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    • 专利摘要:
    MICROBIAL INOCULANTS AND FERTILIZING COMPOSITIONS THAT UNDERSTAND THE SAME These are microbial inoculants for use in increasing plant growth, plant productivity and / or soil quality, which comprise strains of one or more bacterial species selected from Lactobacillus parafarraginis, Lactobacillus buchneri , Lactobacillus rapi and Lactobacillus zeae. Optionally, microbial inoculants also comprise a strain of Acetobacter fabarum and / or a strain of Candida efhanolica. Fertilizer compositions are also provided which comprise said microbial inoculants.
    公开号:BR112014010650B1
    申请号:R112014010650-9
    申请日:2012-11-05
    公开日:2020-12-22
    发明作者:Wayne Finlayson；Karen Jury
    申请人:Terragen Holdings Limited；
    IPC主号:
    专利说明:

    Technique Field
    [0001] The present invention relates, in general, to microbial inoculants, particularly for use as fertilizers, which comprise one or more microbial species or strains, as described herein, and to fertilizer compositions comprising such organisms. The invention also relates to methods for promoting plant growth, increasing the availability of nutrients in the soil and remedying degraded soils and pastures with the use of microbial inoculants and fertilizer compositions of the present invention. Background
    [0002] The use of fertilizers to enhance plant production and cultivation and overcome unsatisfactory soil quality is widespread. The most commonly used commercially available fertilizers are inorganic chemical fertilizers. Such chemical fertilizers can be expensive to produce, can be dangerous to use and are usually associated with harmful consequences to the environment, such as nitrate contamination in runoff and groundwater. Environmental sustainability can be promoted by limiting the use of chemical fertilizers.
    [0003] Fertilizer compositions that comprise microorganisms (so-called "biofertilizers") are increasingly seen as alternatives to conventional chemical fertilizers. The ability of specific bacterial species to promote plant growth has long been realized. For example, bacteria nitrogen fixers, like Rhizobium species, provide plants with essential nitrogenous compounds, species of Azotobacter and Azospirillum have also been shown to promote plant growth and increase crop yield, promoting the accumulation of nutrients in plants, however, bacteria of these genera are normally unable to compete effectively with plant flora and native soil, thus requiring the application of impractically large volumes of inoculum. Several species of Bacillus and Pseudomonas have also shown application in microbial based fertilizers.
    [0004] Until today, biofertilizers have typically found limited success, usually not proving effective under real farming conditions. There remains a need for microbial based fertilizers that are effective in providing nutrients for plant growth and are safe and not harmful to the environment. Summary of the Invention
    [0005] A first aspect of the present invention provides a microbial inoculant for use in increasing plant growth, plant productivity and / or soil quality, comprising strains of one or more bacterial species selected from Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi and Lactobacillus zeae.
    [0006] In a particular modality, the inoculant comprises two of said species of Lactobacillus, three of said species of Lactobacillus or all said species of Lactobacillus. The inoculant may represent a symbiotic combination of two or more or three or more of said Lactobacillus species.
    [0007] The Lactobacillus parafarraginis strain can be Lactobacillus parafarraginis Lp18. In a particular embodiment, the Lactobacillus parafarraginisé strain Lactobacillus parafarraginis Lp18 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022945.
    [0008] The Lactobacillus buchneri strain can be Lactobacillus buchneri Lb23. In a particular modality, the Lactobacillus buchnerié strain Lactobacillus buchneri Lb23 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022946.
    [0009] The Lactobacillus rapi strain can be Lactobacillus rapi Lr24. In a particular modality, the Lactobacillus rapié strain Lactobacillus rapi Lr24 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022947.
    [0010] The Lactobacillus zeae strain may be Lactobacillus zeae Lz26. In a particular embodiment, the Lactobacillus zeaeé strain Lactobacillus zeae Lz26 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022948.
    [0011] An inoculant of the first aspect may also comprise a strain of Acetobacter fabarum. The Acetobacter fabarum strain can be Acetobacter fabarum Afl5. In a particular modality, the Acetobacter fabarum strain is Acetobacter fabarum Afl5 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022943.
    [0012] An inoculant of the first aspect may also comprise a yeast. Yeast can be a strain of Candida ethanolica. The strain of Candida ethanolica can be Candida ethanolica Ce31. In a particular modality, the Candida ethanolica strain is Candida ethanolica Ce31 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022944.
    [0013] One or more of the strains in the inoculant can be encapsulated. In the case where multiple strains are encapsulated, the strains can be encapsulated individually or combined into a single encapsulation.
    [0014] A second aspect of the present invention provides a microbial inoculant comprising at least one species of Lactobacillus, at least one species of Acetobacter and at least one species of Candida.
    [0015] In a particular modality, at least one species of Lactobacillus is selected from Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi and Lactobacillus zeae. In a further particular embodiment, the microbial inoculant comprises at least one strain from each of said Lactobacillus species. In a particular additional modality, Lactobacillus parafarraginisé the strain Lp18 (deposited under Access Number V11 / 022945), Lactobacillus buchnerié the strain Lb23 (deposited under Access Number V11 / 022946), Lactobacillus rapié the strain Lr24 (deposited under Access Number V11 / 022947) and Lactobacillus zeae is the strain Lz26 (deposited under Accession Number V11 / 022948).
    [0016] In a particular modality, at least one species of Acetobacteré Acetobacter fabarum. In an additional particular modality, Acetobacter fabarumé Afl5 (deposited under Accession Number V11 / 022943).
    [0017] In a particular modality, at least one species of Candidaé Candida ethanolica. In a particular additional modality, Candida ethanolica is Ce31 (deposited under Accession Number V11 / 022944).
    [0018] A third aspect of the present invention provides a microbial inoculant comprising at least one bacterial strain selected from Lactobacillus parafarraginis Lp18, Lactobacillus buchneri Lb23, Lactobacillus rapi Lr24 and Lactobacillus zeae Lz26.
    [0019] An inoculant of the third aspect optionally also comprises Acetobacter fabarum Afl5 and / or Candida ethanolica Ce31.
    [0020] A first, second or third aspect inoculant can be used as a fertilizer.
    [0021] A fourth aspect of the present invention provides a fertilizer composition that comprises a microbial inoculant of the first, second or third aspects. The fertilizer composition can comprise one or more additional components such as organic material, humic substances, penetrants, macronutrients, micronutrients and other plant and / or soil additives.
    [0022] A fifth aspect of the present invention provides a method for increasing productivity and / or plant growth, wherein the method comprises applying to the plant, plant seeds or the soil in which the plant or plant seeds are growing an effective amount of a microbial inoculant of the first, second or third aspects or a fertilizer composition of the fourth aspect.
    [0023] A sixth aspect of the present invention provides a method for providing soil quality, wherein the method comprises applying to the soil or plants or plant seeds in said soil an effective amount of a microbial inoculant of the first, second or third aspects or a fertilizer composition of the fourth aspect.
    [0024] In accordance with the above aspects, the plant can be, for example, a pasture plant, a cultivation plant (including fruit and vegetable plants) or ornamental plants. Cultivation can be, for example, any agriculture for humans or animals or cultivation for use as fuel or for pharmaceutical production. Agriculture can be, for example, a fruit, vegetable, nut, seed or grain.
    [0025] A seventh aspect of the present invention provides a method for remedying degraded soil or pasture, wherein the method comprises applying to the soil or pasture an effective amount of a microbial inoculant of the first, second or third aspects or a fertilizer composition of the fourth aspect. Brief Description of Drawings
    [0026] The aspects and modalities of the present invention are described in the present document, by way of non-limiting example only, with reference to the following drawings.
    [0027] Figure 1. Root development in broad bean plants, treated as described in Example 5. A, control group; B, treatment group T40; C, treatment group SGL40; D, treatment group T25% GL40; And, GL40 treatment group.
    [0028] Figure 2. Average rate of growth change (height) of tomato plants during a treatment period of 20 days in three different soils (A to C), treated as described in Example 6. The squares represent seedlings treated with IMP Bio, diamonds represent seedlings treated with FlowPhos, triangles represent seedlings treated with IMP Bio plus FlowPhos, the crosses ('x') represent untreated seedlings (only water).
    [0029] Figure 3. Comparison of plant height, leaf size and root development in tomato seedlings, treated as described in Example 6. GreatLand = seeds treated with IMP Bio.
    [0030] Figure 4. Comparison of vegetative growth (and growth density) of strawberry plants, treated as described in Example 8. A, plants treated with conventional fertilizer after 3 months. B, plants treated with IMP Bio after 3 months. Detailed Description
    [0031] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meaning as commonly understood by one skilled in the art to which this invention belongs. While any methods and materials similar or equivalent to those described herein can also be used in the practice or testing of the present invention, typical methods and materials are described.
    [0032] The articles “one” and “one” are used in this document to refer to one or more of one (that is, at least one) of the grammatical object of the article. For example, "an element" means an element or more than one element.
    [0033] In the context of this specification, the term “about” is understood as referring to a range of numbers that one skilled in the art could consider equivalent to the value cited in the context of achieving the same function or result.
    [0034] Throughout this specification and in the claims that follow, unless the context requires otherwise, the word "understand" and variations such as "understand" and "who understands" will be understood to imply the inclusion of a determined whole number or step or group of whole numbers or steps, but not excluding any other whole number or step or group of whole numbers or steps.
    [0035] The term "plant productivity", as used in this document, refers to any aspect of growth or development of a plant, which is one reason why the plant is growing. Therefore, for the purposes of the present invention, improved or increased plant productivity refers largely to improvements in biomass or yield of leaves, stems, grain, fruit, vegetables, flowers or other parts of the plant harvested or used for various purposes and improvements in growing parts of the plant, including stems, leaves and roots. For example, in reference to agriculture, such as grains, fruits or vegetables, plant productivity can refer to the yield of grain, fruit, vegetables or seeds harvested from a particular crop. For crops, such as pasture, plant productivity can refer to growth rate, plant density or extent of land cover. "Plant growth" refers to the growth of any part of the plant, including stems, leaves and roots. Growth can refer to the growth rate of any of these plant parts.
    [0036] The term "yield" refers to the amount of biological material produced and can be used interchangeably with "biomass". For crop plants, "yield" can also mean the amount of material harvested per unit of production or per area (for example, hectare). Yield can be defined in terms of quantity or quality. The harvested material can vary from cultivation to cultivation, for example, it can be seeds, above-ground biomass, below-ground biomass (for example, potatoes), roots, fruits or any other part of the plant that has economic value, ”Also covers plant yield stability. “Income” also encompasses income potential, which is the maximum income obtainable under ideal growth conditions. Performance can depend on several performance components, which can be monitored by certain parameters. These parameters are well known to those skilled in the art and vary from cultivation to cultivation. For example, breeders are well aware of the specific yield components and the corresponding parameters for cultivation that they aim to improve. For example, the main yield parameters for potatoes include tuber weight, number of tubers and number of stems per plant.
    [0037] By "improving soil quality" is meant to increase the quantity and / or availability of nutrients required by or beneficial to plants for growth. By way of example only, such nutrients include nitrogen, phosphorus, potassium, copper, zinc, boron and molybdenum. Also covered by the term "improving soil quality" is the reduction or minimization of the amount of an element that can be harmful to plant growth or development, such as, for example, iron or manganese. Therefore, improving soil quality with the use of microbial inoculants and fertilizer compositions of the present invention thus helps and promotes the growth of plants in the soil.
    [0038] The term “remedy” as used in this document in relation to pasture or degraded soil refers to the improvement in the plant nutrient content in the soil to facilitate improved plant growth and / or yield. Degraded pasture includes overgrazed pasture.
    [0039] As used herein, the term "effective amount" refers to an amount of microbial inoculant or fertilizer composition applied to a given area of soil or vegetation that is sufficient to effect one or more beneficial or desired results, for example example, in terms of plant growth rates, crop yields or nutrient availability in the soil. An "effective amount" can be provided in one or more administrations. The exact amount required will vary depending on factors, such as the identity and number of individual strains used, the species of plant being treated, the nature and condition of the soil to be used. treated, the exact nature of the microbial inoculant or fertilizer composition to be applied, the way in which the inoculant or fertilizer is applied and the medium by which it is applied and the stage of the plant growth season during which the application occurs. , it is not possible to specify an exact “effective amount.” However, for any given case, an appropriate “effective amount” can be determined by one skilled in the art with the use of routine experimentation only.
    [0040] The term “cultivation”, as used in this document, refers to any plant growth to be harvested or used for any economic purpose, including, for example, human food, livestock food, fuel or pharmaceutical production ( for example, poppies).
    [0041] The term "optionally" is used in this document to mean that the feature described subsequently may or may not be present or that the event or circumstance described subsequently may or may not occur. Therefore, the descriptive report will be understood including and covering the modalities in which the resource is present and the modalities in which the resource is not present and the modalities in which the event or circumstance occurs as well as the modalities in which it does not occur.
    [0042] In accordance with the present invention, microbial inoculants and innovative microbial fertilizer compositions are presented that find application in increasing plant productivity and improving soil quality. In particular modalities, the microbial species present in the microbial inoculant or fertilizer composition provide a symbiotic combination of organisms.
    [0043] In the broadest embodiments, a microbial inoculant of the present invention comprises strains of one or more bacterial species of Lactobacillus. Lactobacillus species can be selected from Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi and Lactobacillus zeae. The inoculant can also comprise at least one species of Acetobacter and at least one species of Candida.
    [0044] The Lactobacillus parafarraginis strain can be Lactobacillus parafarraginis Lp18. In a particular embodiment, the Lactobacillus parafarraginisé strain Lactobacillus parafarraginis Lp18 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022945. The strain of Lactobacillus buchneri can be Lactobacillus buchneri Lb23. In a particular modality, the Lactobacillus buchnerié strain Lactobacillus buchneri Lb23 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022946. The strain of Lactobacillus rapi can be Lactobacillus rapi Lr24. In a particular modality, the Lactobacillus rapié strain Lactobacillus rapi Lr24 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022947. The strain of Lactobacillus zeae can be Lactobacillus zeae Lz26. In a particular modality, Lactobacillus zeaeé strain Lactobacillus zeae Lz26 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022948.
    [0045] The inoculant can also comprise a strain of Acetobacter fabarum. The Acetobacter fabarum strain can be Acetobacter fabarum Afl5. In a particular modality, the Acetobacter fabarumé strain Acetobacter fabarum Afl5 deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022943.
    [0046] The inoculant can also comprise a yeast. Yeast can be a strain of Candida ethanolica. The strain of Candida ethanolica can be Candida ethanolica Ce31. In a particular modality, the Candida ethanolica strain is Candida ethanolica Ce31 deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022944.
    [0047] The concentrations of each microbial strain to be added to the microbial inoculants and fertilizer compositions, as disclosed in this document, will depend on a variety of factors, including the identity and number of individual strains employed, the plant species being treated, the nature and condition of the soil to be treated, the exact nature of the microbial inoculant or fertilizer composition to be applied, the way in which the inoculant or fertilizer is applied and the medium by which it is applied and the stage of the plant growing season during which the application occurs. For any given case, the appropriate concentrations can be determined by one skilled in the art with the use of routine experimentation only. As an example only, the concentration of each strain present in the inoculant or fertilizer composition can be from about 1 x 102cfu / ml to about 1 x 1010cfu / ml and can be about 1 x 103 cfu / ml, about 2 , 5 x 103cfu / ml, about 5 x 103cfu / ml, 1 x 104cfu / ml, about 2.5 x 104cfu / ml, about 5 x 104 cfu / ml, 1 x 105cfu / ml, about 2, 5 x 105cfu / ml, about 5 x 105cfu / ml, 1 x 106cfu / ml, about 2.5 x 106cfu / ml, about 5 x 106cfu / ml, 1 x 107cfu / ml, about 2.5 x 107 cfu / ml, about 5 x 107cfu / ml, 1 x 108cfu / ml, about 2.5 x 108cfu / ml, about 5 x 108cfu / ml, 1 x 109cfu / ml, about 2.5 x 109cfu / ml or about 5 x 109 cfu / ml. In particular exemplary embodiments, the final concentration of Lactobacillus strains is about 2.5 x 105 cfu / mL, the final concentration of Acetobacter fabarum can be about 1 x 106 cfu / mL and the final concentration of Candida ethanolica can be about 1 x 105cfu / ml.
    [0048] Variants of the microbial strains described in this document are also contemplated by the present invention. As used herein, the term "variant" refers to both naturally occurring variants or mutants and to specifically developed variants or mutants of the microbial strains disclosed and exemplified herein. The variants may or may not have the same biological characteristics identified as the specific strains exemplified in this document, as long as they share similar advantageous properties in terms of promoting plant growth and providing nutrients for plant growth in the soil. Illustrative examples of suitable methods for preparing exemplary microbial strain variants in this document include, but are not limited to, gene integration techniques, such as those mediated by insertional elements or transposons or by homologous recombination, other recombinant DNA techniques for modifying, insert, delete, activate or silence genes, intraspecific protoplasty fusion, mutagenesis by irradiation with ultraviolet light or X-rays or by treatment with a chemical mutagen, such as nitrosoguanidine, methylmethane sulfonate, nitrogen mustard and the like, and bacteriophage-mediated transduction. Suitable and applicable methods are well known in the art and are described, for example, in J. H. Miller, Experiments in Molecular Genetics, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (1972); J. H. Miller, A Short Course in Bacterial Genetics, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (1992); and J. Sambrook, D. Russell, Molecular Cloning: A Laboratory Manual, 3rd edition, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (2001), inter alia.
    [0049] Also covered by the term "variant", as used in this document, are microbial strains closely related by phylogenesis to strains disclosed in this document and strains that have substantial sequence identity with the strains disclosed in this document under one or more markers phylogenetic information, such as rRNA genes, elongation and initiation factor genes, RNA polymerase subunit genes, DNA gyrase genes, heat shock protein genes, and recA genes. For example, the 16S rRNA genes of a “variant” strain as contemplated in this document can share about 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98% or 99% sequence identity to a strain disclosed herein.
    [0050] The microbial inoculants and fertilizer compositions of the present invention may optionally further comprise one or more additional microbial organisms, for example, additional agronomically beneficial microorganisms. Such agronomically beneficial microorganisms may act in synergy or otherwise cooperate with the organisms of the present invention in the inoculant or fertilizer. Examples of agronomically beneficial microorganisms include Bacillus sp., Pseudomonas sp., Rhizobium sp., Azospirillum sp., Azotobacter sp., Cellulose degrading and phototrophic bacteria, Clostridium sp., Trichoderma sp. and the like. Those skilled in the art will realize that this list is only exemplary and is not limited by reference to the specific examples provided here.
    [0051] In the soil environment, inoculated bacteria may find it difficult to survive among competing organisms and naturally occurring predators. To assist in the survival of microorganisms present in microbial inoculants and fertilizer compositions of the present invention through application in the environment, one or more of the strains can be encapsulated, for example, in a polymeric matrix. In one example, the encapsulation may comprise alginate microspheres as described by Young et al, 2006, Encapsulation of plant growth-promoting bacteria in alginate beads enriched with humic acid, Biotechnology and Bioengineering 95:76 to 83, the invention of which is incorporated by reference in its entirety. Those skilled in the art will realize that any suitable encapsulation material or matrix can be used. Encapsulation can be achieved with the use of methods and techniques known to those skilled in the art. Encapsulated microorganisms can include nutrients or other components of the inoculant or fertilizer composition in addition to the microorganisms.
    [0052] Those skilled in the art will realize that any plant can benefit from the application of microbial inoculants and fertilizer compositions of the present invention to the soil, seeds and / or vegetation. The particular modalities are used to assist the growth, development, yield or productivity of cultivation and pastures or other plants of economic value, including ornamental plants and plants cultivated for oils or biofuel. The cultivation plant can be, for example, an agriculture (for humans or other animals) just like any fruit, vegetable, nut, seed or grain-producing plant. Exemplary cultivation plants include, but are not limited to, tubers and other sub-soil vegetables (such as potatoes, beet roots, radishes, carrots, onions, etc.), soil-growing or vine vegetables (such as pumpkin and other members of the pumpkin family, broad beans, peas, asparagus, etc.), leafy vegetables (such as lettuce, beet leaves, spinach, alfalfa, etc.), other vegetables (such as tomatoes, brassica including broccoli, avocados, etc. .), fruits (such as berries, olives, stone fruits including nectarines and peaches, tropical fruits including mangoes and bananas, apples, pears, mandarins, oranges, tangerines, kiwi, coconut, etc.), cereals (such as rice, maize, wheat, barley, millet, oats, rye etc.), walnuts (such as macadamia nuts, peanuts, Brazil nuts, hazelnuts, walnuts, almonds, etc.), and other economically valuable crops and plants (such as sugar cane, fava beans, sunflower, canola, sorghum, pastures, turf grass a, etc.).
    [0053] The microbial inoculants and fertilizer compositions of the present invention can be applied directly to plants, parts of the plant (such as foliage) or seeds, or alternatively they can be applied to the soil in which the plants are growing or must grow or in which the seeds have been or should be sown. The application can be by any suitable means or it can be on any suitable scale. For example, the application may comprise pouring, diffusing or spraying, including mass or large scale diffusion or spraying, seed immersion before planting and / or seed soaking after planting or seedling. Those skilled in the art will realize that multiple means of application can be used in combination (for example, immersion of seeds before planting followed by soaking of planted seeds and / or application to seedlings or mature plants). Seeds, seedlings or mature plants can be treated as often as appropriate. The number of applications required can be easily determined by those skilled in the art depending, for example, on the plant in question, the stage of development of the plant at which treatment is initiated, the state of health of the plant, growth, environmental conditions and / or climatic conditions in which the plant grows and the purpose for which the plant grows. For example, in the case of flowering crops, such as tomatoes, it may be desirable to apply the microbial inoculant or fertilizer composition once or more than once during the flowering period.
    [0054] Therefore, in accordance with the present invention, microbial inoculants and fertilizer products as disclosed in this document can be prepared in any suitable manner depending on the medium by which the inoculant or fertilizer composition is to be applied to the soil or seed. plant or vegetation. Suitable forms may include, for example, slurries, liquids and solid forms. Solid forms include powders, granules, larger particulate forms and pellets. Solid fertilizer particles can be encapsulated in water-soluble coatings (for example, dry or non-dry gelatin spheres or capsules), extended release coatings or by microencapsulation to a fluid powder using one or more of, for example example, gelatin, polyvinyl alcohol, ethyl cellulose, cellulose acetate phthalate or maleic styrene anhydride. Liquids can include aqueous solutions and aqueous suspensions and emulsifiable concentrates.
    [0055] In order to achieve dispersion, adhesion and / or conservation or effective stability within the environment of inoculants and fertilizer compositions disclosed in this document, it may be advantageous to formulate inoculants and compositions with suitable carrier components that aid dispersion, adhesion and conservation /stability. Suitable carriers will be known to those skilled in the art and include, for example, chitosan, vermiculite, compound, talc, powdered milk, gels and the like.
    [0056] The additional components can be incorporated into inoculants and fertilizer compositions of the present invention, such as humic substances, residual elements, organic material, penetrants, macronutrients, micronutrients and other plant and / or soil additives.
    [0057] Humus or humic substances that can be incorporated may include, but are not limited to, humic acid derived from, for example, oxidized lignite or leonardite, fulvic acid and humates such as potassium humate.
    [0058] Organic material may include, but is not limited to, biosolids, animal manure, organic compound or by-products, activated sludge or processed animal or vegetable by-products (including blood meal, feather meal, cotton seed meal, meal seaweed, seagrass extract, fish emulsions and fish meal).
    [0059] Penetrants include, but are not limited to, non-ionic wetting agents, detergent-based surfactants, silicones and / or organosilicones. Suitable penetrants will be known to those skilled in the art, non-limiting examples including polymeric polyoxyalkylenes, alinol, nonoxynol, octoxynol, oxicastrol, TRITON, TWEEN, Sylgard 309, Silwet L-77 and Herbex (blend of silicone / surfactant).
    [0060] Exemplary residual elements for inclusion in microbial inoculants and fertilizer compositions are provided in Example 1. However, those skilled in the art will realize that suitable residual elements are not limited to them and that any residual elements (natural or synthetic) can be employed.
    [0061] Optional additional plant and / or soil additives that can be added to the inoculants and fertilizer compositions of the present invention include, for example, water capture agents, such as zeolites, enzymes, plant growth hormones, such as gibberellins, and pest control agents, such as acaricides, insecticides, fungicides and nematocides.
    [0062] The reference in this specification to any previous publication (or information derived therefrom) or to any matter that is known is not and should not be understood as an acknowledgment or admission or any form of suggestion that the previous publication (or information derived therefrom) or known matter forms part of the common general knowledge in the field of effort to which this specification refers.
    [0063] The present invention will now be described with reference to the following specific examples, which should not be construed as in any way limiting the scope of the invention. Examples
    [0064] The following examples are illustrative of the invention and should not be construed in any way to limit the general nature of the invention's description throughout this specification. Example 1- Microbial strains
    [0065] The following microbial strains have been used in the production of a biofertilizer.
    [0066] Lactobacillus parafarraginis Lp18 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 100% similarity to Lactobacillus parafarraginis AB 262735 which has a risk group of 1 (TRBA). When grown in MRS medium for 3 days at 34 ° C, in an anaerobic way, Lp18 produces a round, light, convex, shiny, colony with a diameter of 1 to 2 mm (optional anaerobic). Its microscopic appearance is Gram positive, not mobile, with short rectangular stems, mainly diploid. Lactobacillus parafarraginis Lp18 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022945.
    [0067] Lactobacillus buchneri Lb23 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 99% similarity to Lactobacillus buchneri AB 429368 which has a risk group of 1 (TRBA). When grown in MRS medium for 4 days at 34 ° C, in an anaerobic way, Lb23 produces a bright, convex cream colony, with a diameter of 1 to 2 mm (optional anaerobic). Its microscopic appearance is Gram positive, not movable, rods in chains. Lactobacillus buchneri Lb23 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022946.
    [0068] Lactobacillus rapi Lr24 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 99% similarity to Lactobacillus rapi AB 366389 which has a risk group of 1 (DSMZ). When grown in MRS medium for 4 days at 34 ° C, in an anaerobic way, Lr24 produces cream, round and shiny colonies with a diameter of 0.56 mm (optional anaerobic). Its microscopic appearance is Gram positive, not mobile, single short or diploid stems. Lactobacillus rapi Lr24 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022947.
    [0069] Lactobacillus zeae Lz26 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 99% similarity to Lactobacillus zeae AB 008213.1 which has a risk group of 1 (TRBA). When grown in MRS medium for 48 hours at 34 ° C, in an anaerobic way, Lz26 produces white, round and shiny, convex colonies with a diameter of 1 mm (optional anaerobic). Its microscopic appearance is Gram positive, not mobile, short, almost circular, diploid stems and some chains. Lactobacillus zeae Lz26 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022948.
    [0070] Acetobacter fabarum Af15 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 100% similarity to Acetobacter fabarum AM 905849 which has a risk group of 1 (DSMZ). When grown in malt extract medium for 3 days at 34 ° C, AF15 produces an opaque, round, shiny, convex colony with a diameter of 1 mm (aerobics). Its microscopic appearance is Gram negative, single or diploid stems. Acetobacter fabarum Af15 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022943.
    [0071] Candida ethanolica Ce31 was isolated from an environmental source. The partial sequencing of 16S rRNA indicated 89% similarity to Candida ethanolica AB534618. When grown in malt extract medium for 2 days at 34 ° C, Ce31 produces a flat, matte, rounded colony in cream with a diameter of 2 to 3 mm (aerobics). Its microscopic appearance is germinating, ovoid yeast. Candida ethanolica Ce31 was deposited with the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022944. Crop maintenance
    [0072] Stocks of 30% glyceral were made from each isolate and maintained at -80 ° C for long-term culture storage. Short-term storage of cultures is maintained at 4 ° C on slanted agar (storage for 3 months) and on agar plates that are grown monthly. To maintain the original traces of the isolates, a fresh plate is made from the stock at -80 ° C after three plate subcultures. Inoculum and growth medium
    [0073] Lactobacillus strains were grown with or without air (L. rapi prefers anaerobic medium) or in MRS broth (Difco) or on MRS agar plates depending on the application. Cultures were routinely grown for 2 hours at a mesophilic temperature of 30 to 34 ° C. The strains of Acetobacter and Ethanol are grown in aerobic medium or in malt extract broth (Oxoid) or on malt extract agar plates depending on the application. Cultures were routinely grown for 2 hours at a mesophilic temperature of 30 to 34 ° C. Preparation of fermenting “seed”
    [0074] For individual strains, using a sterile nichrome thread, a single colony is removed from a fresh culture dish and transferred to a universal bottle containing 15 mL of sterile medium. The bottle is placed safely in a shaking incubator set at 30 ° C, 140 rpm for 48 hours (L. rapinão is shaken). After incubation, a growth of cloudy bacteria should be visible. The “seed” inoculation bottles are stored at 4 ° C until required (maximum 1 week).
    [0075] Typically, a 5% bacterial inoculation is required for a fermenter to function. 15 mL of stored culture seed is added to a Schott bottle containing a volume of sterile medium that is 5% of the total operating volume of the fermenter. The culture is incubated and shaken in the same way as the 15 ml seed. Large-scale automatic fermenters are used to grow pure cultures of each isolate. There is an automatic feed of alkali, defoamer and glucose. Typically, the temperature is maintained at 30 to 34 ° C, pH 5.5, but oxygen and agitation vary depending on the microorganism. Sample analysis
    [0076] After each large-scale cultivation of an isolate, a sample is taken aseptically and a viability count is taken using 10-fold dilutions in series, performed in a laminar flow cap. A wet slide is also prepared and the purity is observed using a phase contrast microscope to check again for contaminants that may be present, but are unable to grow in the culture medium. After 48 hours, the viability plates are checked by a pure culture (some colony morphology) and the colonies counted to produce a colony formation unit by value in mL (cfu / mL). A Gram stain is also performed. Example 2- Pasture tests
    [0077] Field tests on pasture were conducted using a biofertilizer as disclosed in this document, compared to untreated pasture and pasture treated with conventional inorganic fertilizers.
    [0078] The biofertilizer (hereinafter "IMP Bio") comprised the six microbial strains listed in Example 1, in final concentrations of 2.5 x 105cfu / mL for each of the Lactobacillus strains, 1.0 x 105cfu / mL for Candida ethanolica and 1.0 x 106cfu / mL for Acetobacter fabarum. The strains were grown as described in Example 1 and mixed with 2% residual elements, 0.3% humate (Soluble Humate, LawrieCo), 3% molasses and 0.1 to 0.2% phosphoric acid. Phosphoric acid was added to the point where the pH was in the range of 3.8 to 4.0. Residual element components typically comprised the following (per 1,000 l):

    [0079] The conventional inorganic fertilizers used as comparators were Spray Gro Liquid Urea, DAP (diamonium phosphate) and a mixture of commercial NPK 14:16:11.
    [0080] Pasture testing sites were selected based on previous rainfall levels, soil type, pasture composition and fertilization practices. The following locations in Tasmania were used: Nabageena (high rainfall; ryegrass, cocksfoot, Yorkshire fog and other grasses), Cuprona (high rainfall; ryegrass), West Moorville / Upper Burnie (high rainfall; ryegrass), Connorville (dry land pasture) ; degraded) and Connorville (irrigated pasture; ryegrass).
    [0081] At each site, multiple strips of 4 x 10 m pasture were prepared by harvesting at a height of 45 mm (and removing cut plant material before fertilization). In West Moorville West / Burnie Superior and Nabageena, IMP Bio was applied in batches replicated at 20 L / ha, 30 L / ha or 50 L / ha and a mixture of NPK 14:16:11 was applied to batches replicated at 250 kg / there is. In Western Moorville, DAP was also applied to batches replicated at 125 kg / ha. In Cuprona, IMP Bio was applied to batches replicated at 20 L / ha, 30 L / ha or 50 L / ha and Liquid Urea Spray Gro was applied at 50 l / ha. In Connorville, IMP Bio was applied to batches replicated at 20 L / ha, 30 L / ha or 50 L / ha and DAP was applied to batches replicated at 125 kg / ha. IMP Bio and SprayGro Urea were applied as large droplets through 2 m bar sprinkler backpacks in a single pass. The mixture of 14:16:11 NPK and DAP were applied by manual distribution. At each site, replica control lots (not fertilized) were disregarded.
    [0082] Plant yield and leaf nutrient content were analyzed 6 to 8 weeks after treatment.
    [0083] The results for plant yield are shown in Table 2 below. These results indicate that the IMP Bio fertilizer produced yields at least similar, and in some cases superior, to conventional inorganic fertilizers.

    [0084] The nutrient analysis of plant material was conducted as shown in Table 3 below. The main elements required by, or beneficial for, pasture to grow (such as nitrogen, phosphorus, potassium, calcium, copper, zinc, boron, molybdenum) were present in the plant material of IMP-treated plots at levels equivalent or higher than those batches treated with the conventional comparator inorganic fertilizer, despite these nutrients that are not added to the IMP Bio fertilizer.


    Example 3 - Soi quality
    [0085] To determine the effect of a biofertilizer as revealed in this document on soil quality, 2 x 150 g of soil from a farm in Tasmania were each weighed in 2 x clean 150 ml Schott bottle. 10 mL of a 1:10 dilution of IMP Bio fertilizer (see Examples 1 and 2) were dripped onto the top of the soil in a bottle and the cap replaced and incubated at 34 ° C for one week. The second bottle that had no biofertilizer added was incubated at 34 ° C. The soil in both bottles was analyzed by Environmental Analytical Laboratories (EAL, Southern Cross University Lismore, NSW) using standard soil testing methods.
    [0086] The results for one week and soil treatment with IMP Bio are summarized in Table 4. The soil tests on the untreated incubated sample are not shown as these were substantially the same as the initial untreated soil test. It is clear from the soil tests on the two samples treated that there is a marked difference in the soil after incubation with IMP Bio. The second sample analyzed shows a general trend of increasing levels of available cations (calcium, magnesium, potassium, sodium and all the residual elements - zinc, manganese, iron and copper) and ammonical nitrogen, while the total levels under acid extractions were slightly lower for all nutrients. Organic matter increased by 1% (14.6% to 15.5%) between the sample dates. The overall decrease in total nutrients will not be significant.
    [0087] There was a threefold increase in ammonical nitrogen, although no increase in nitrates. This indicates an increase in nitrogen mineralization of the organic nitrogen pool and may be linked to the transformation of organic material, the level of which in this soil is particularly high. This could also indicate nitrogen fixation.
    Example 4 - Potato tests
    [0088] A field test was conducted in which potatoes of the Bondi variety were treated with the biofertilizer IMP Bio (see Example 2) at planting. The test was conducted in Waterhouse, Tasmania. IMP Bio was applied to plowing lines 30 m long at a rate of 50 L / ha, either alone or together with the conventional chemical fertilizer 5-10-16 or at 650 kg / ha (delivering 32 kg / ha of nitrogen, 63 kg / ha of phosphorus and 100 kg / ha of potassium) or at 1,250 kg / ha (delivering 63 kg / ha of nitrogen, 125 kg / ha of phosphorus and 200 kg / ha of potassium). In a fourth replica, 5-10-16 was applied at 1,250 kg / ha together with the fungicide Amistar. Four 4 m long lots were dug from each treatment and the tubers were evaluated by size and yield. The results are shown in Table 5.

    [0089] There was an increase in the number of stems per plant in the treatment with IMP Bio, which is desirable (numbers of larger stems are typically related to numbers of larger tubers). The reduction in large tubers (> 350g) observed with treatment with IMP Bio is also significant since larger tubers have a lower commercial value than tubers with seed size (45 to 350 g). In addition, the increase of 14% (5 tons / ha) in seed weight in IMP Bio compared to the treatment with 5-10-16 + Amistar is also of significant economic value. Potato plants treated with IMP Bio were also observed to have approximately three weeks more development (in terms of maturity) than those treated with 5-10-16. Example 5 - Broad bean tests
    [0090] A greenhouse experiment was conducted to establish the effect of IMP Bio biofertilizer (see Example 2) on broad bean plant growth, compared to the commercial fertilizer Baileys TriStar (8.3% N, 0% P, 16% K, 14% S, 1% Fe, 2% Mg).
    [0091] The group of treatments and regimes used for seedlings after germination was as follows: Control: 300 μl of water “T40”: 300 μl of TriStar at 40 L / ha “SGL40”: 300 μl of IMP Bio at 40 L / ha "T25% GL40": 300 μl of TriStar 25% more IMP Bio at 40 L / ha "GL40": 300 μl of IMP Bio at 40 L / ha
    [0092] The seeds in groups T40, SGL40 and T25% GL40 were immersed for 1 hour in 100 mL of a 1:10 dilution of IMP Bio solution before planting. The control and GL40 seeds remained dry before planting. Three replicates of each treatment group (and two replicates of the control group) were used. The seeds were planted 5 mm deep in the middle of each pot and the pots placed in a greenhouse with controlled temperature at 16 to 18oC under hydroponic lights. After germination, all seedlings were treated every two weeks (for a total of four weeks) using the treatments described above. The seedlings were watered once a day.
    [0093] At the conclusion of the experiment, it was observed that the tallest plants and the plants with the strongest main stem were those from the treatment group T25% GL40. In general, the best growth was seen in the T25% GL40 and SGL40 groups (data not shown). However, the most notable differences observed were in root development (see Figure 1). The roots of the control plants were the least dense and the shortest (Figure 1A). The roots of the T40 plants had good density and root length (Figure 1B), however, the development was not as extensive as in the plants treated with IMP Bio. In SGL40 plants, the root system showed good density and length (Figure 1C). Root nodules were present as were growths similar to black nodules. In the T25% GL40 plants, the root system was denser and longer than in the other treatment groups (Figure 1D). Root nodules were present, but growths similar to black nodules were not seen. In GL40 plants, the root system was similarly dense, long and well developed (Figure 1E). Root nodules were present as were growths similar to black nodules. Example 6 - Tomato tests
    [0094] A greenhouse experiment was conducted to research the effect of biofertilizer IMP Bio (see Example 2) on the growth rate of tomato plants over a period of 20 days. The tomato seedlings were supplied by Cedenco. Water was only used as a control and the commercial fertilizer FlowPhos (Yara Nipro) used as a comparator. The seeds were placed in 50 mm pots in one of the three different soils obtained from different locations (Cedenco) and soaked once with any one of: (i) 10 mL of water; (ii) 10 ml of IMP Bio (100 ml in 900 ml of water); (iii) 10 mL of FlowPhos (7.5 mL in 900 mL of water); or (iv) 10 mL of FlowPhos plus IMP Bio (7.5 mL of FlowPhos and 100 mL of IMP Bio produced to a total volume of 1,000 mL with water). Three replicates of the control group (water) and eight replicates of each treatment group. The plants were watered twice a day with 30 ml of water. The height of the plant was measured every 30 days for the period of 20 days of the experiment.
    [0095] The average rate of growth change (height) of tomato seedlings over the period of 20 days for all treatment groups, in each of the three soils, is shown in Figure 2. As can be seen, the treated plants with IMP Bio were the only plants that consistently showed increases in growth over the course of the experiment, resulting in taller plants. Figure 3 shows an exemplary comparison of difference in plant height, foliage and root system development in control plants, plants treated with FlowPhos and plants treated with IMP Bio (GreatLand), where the benefits of treatment with IMP Bio are clearly evident.
    [0096] A field test was then conducted in Timmering, Victoria in which tomato plants were treated with IMP Bio by leaf application during flowering, at a rate of either 80 L / ha or 40 L / ha during early flowering followed per 40 L / ha during average flowering. The yield of tomato fruit was determined and compared to the yield of the same number of untreated plants. For plants that received 80 L / ha of IMP Bio, the total fruit yield was 149.87 tons / ha, compared to 128.87 tons / ha for untreated plants. For plants that received two applications of 40 L / ha of IMP Bio, the total fruit yield was 130.15 tons / ha, compared to 103.05 tons / ha for untreated plants. Example 7 - Macadamia tests
    [0097] A field test was conducted in which macadamia trees on a 100 ha farm in Lismore, NSW were treated with the biofertilizer IMP Bio (see Example 2) by sprinkling at a rate of 40 L / ha, every 2 to 3 months for a period of 12 months. IMP Bio was applied together with chemical fertilizer (Easy N Fertilizer), the same fertilizer used for at least the previous four years. The yield of macadamia nut after 12 months' treatment was approximately 70 tonnes, compared to an average yield of 35 tonnes per year for the previous four years. The benefits offered by the biofertilizer IMP Bio allowed a significant reduction in the application of chemical fertilizer.
    [0098] Leaf and soil analysis was also conducted at four sites by the farm after 45 days of using IMP Bio. Significant increases were observed in the levels of zinc, manganese, iron and boron in macadamia leaves and in ammonical nitrogen, nitrogen in nitrate, phosphorus, potassium, calcium, copper and boron in the soil. Example 8 - Strawberry tests
    [0099] A field test was conducted in Beerwah, Qld to establish the IMP Bio biofertilizer effect (see Example 2) on strawberry plant growth and fruit yield over an 8 ha plot. IMP Bio was applied at a rate of 40 L / ha to the soil before planting, again at the same rate at planting and weekly during vegetative growth and flowering stage (weeks 2 to 4), during the fruiting stage (weeks 5 to 8) and during the harvest stage (weeks 9 to 16). In comparison to conventional fertilizer (NitroPhoska (blue) applied before planting at 1,000 kg / ha), the plant growth rate was significantly increased and the plants showed increased vegetative growth and leaf area (Figure 4). Fruit yield was also increased significantly (38,000 kg compared to 20,000 kg). Example 9 - Other tests
    [00100] Preliminary tests were also conducted on sugar cane, lettuce, raspberries, roses, wheat, basil and peat (golf course). In each case, it was observed that the biofertilizer IMP Bio (see Example 2) resulted in an increased rate of plant growth compared to untreated plants (data not shown).
    权利要求:
    Claims (21)
    [0001]
    1. Fertilizer composition characterized by the fact that it comprises Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi, Lactobacillus zeae, Acetobacter fabarum and Candida ethanolica, in which the fertilizer composition is for use in increasing plant growth, plant productivity and / or quality soil, and where the fertilizer composition further comprises molasses and / or phosphoric acid.
    [0002]
    2. Fertilizer composition according to claim 1, characterized by the fact that the Lactobacillus parafarraginisé Lp18 strain of Lactobacillus parafarraginis deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022945.
    [0003]
    3. Fertilizer composition according to claim 1, characterized by the fact that the Lactobacillus buchnerié strain Lb23 of Lactobacillus buchneri deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022946.
    [0004]
    4. Fertilizer composition according to claim 1, characterized by the fact that the Lactobacillus rapié Lr24 strain of Lactobacillus rapi deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022947.
    [0005]
    5. Fertilizer composition according to claim 1, characterized by the fact that the Lactobacillus zeaeé Lz26 strain of Lactobacillus zeae deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022948.
    [0006]
    6. Fertilizer composition according to claim 1, characterized by the fact that Acetobacter fabarumé Afl5 of Acetobacter fabarum deposited at the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022943.
    [0007]
    7. Fertilizer composition according to claim 1, characterized by the fact that Candida ethanolica is Ce31 of Candida ethanolica deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022944.
    [0008]
    8. Fertilizer composition according to any one of claims 1 to 7, characterized by the fact that one or more of the strains in the inoculant are encapsulated.
    [0009]
    Fertilizer composition according to any one of claims 1 to 8, characterized in that the plants are pasture plants, cultivation plants or ornamental plants.
    [0010]
    10. Fertilizer composition according to claim 9, characterized by the fact that the cultivation is a cultivation of human or animal food, optionally a cultivation of fruits, vegetables, nuts, seeds or grains, or cultivation for use as fuel or for pharmaceutical production.
    [0011]
    11. Method for increasing productivity and / or plant growth, where the method is characterized by the fact that it comprises applying to the plant, plant seeds or the soil in which the plant or plant seeds are grown, an amount efficacy of a fertilizer composition comprising Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi, Lactobacillus zeae, Acetobacter fabarum and Candida ethanolica.
    [0012]
    12. Method to improve soil quality or to remedy pasture or degraded soil, where the method is characterized by the fact that it comprises applying to the soil or pasture, or to plants or plant seeds in said soil, an effective amount of a fertilizer composition comprising Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi, Lactobacillus zeae, Acetobacter fabarum and Candida ethanolica.
    [0013]
    13. Method according to claim 11 or 12, characterized by the fact that the Lactobacillus parafarraginisé Lp18 strain of Lactobacillus parafarraginis deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022945.
    [0014]
    14. Method according to claim 11 or 12, characterized by the fact that the Lactobacillus buchnerié strain Lb23 of Lactobacillus buchneri deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022946.
    [0015]
    15. Method, according to claim 11 or 12, characterized by the fact that the Lactobacillus rapi strain is Lacto24 of Lactobacillus rapi deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022947 .
    [0016]
    16. Method according to claim 11 or 12, characterized by the fact that the Lactobacillus zeae strain is Lz26 of Lactobacillus zeae deposited at the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022948 .
    [0017]
    17. Method according to claim 11 or 12, characterized by the fact that Acetobacter fabarumé Afl5 of Acetobacter fabarum deposited at the National Institute of Measurement, Australia, on October 27, 2011 under Accession Number V11 / 022943.
    [0018]
    18. Method according to claim 11 or 12, characterized by the fact that Candida ethanolica is Ce31 of Candida ethanolica deposited with the National Measurement Institute, Australia, on October 27, 2011 under Accession Number V11 / 022944.
    [0019]
    19. Method according to any one of claims 11 to 18, characterized in that one or more of the strains in the inoculant are encapsulated.
    [0020]
    20. Method according to any one of claims 11 to 19, characterized in that the plants are grazing plants, cultivation plants or ornamental plants.
    [0021]
    21. Method according to claim 20, characterized by the fact that the cultivation is a cultivation of human or animal food, optionally a cultivation of fruits, vegetables, nuts, seeds or grains, or cultivation for use as fuel or for production pharmaceutical company.
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    同族专利:
    公开号 | 公开日
    WO2013063658A1|2013-05-10|
    EP2773599B1|2019-06-19|
    BR112014010650A2|2017-05-09|
    EP2773599A1|2014-09-10|
    CN104254508A|2014-12-31|
    NZ614079A|2016-07-29|
    AU2012321092C1|2019-03-21|
    CN104254508B|2018-05-08|
    JP2015504405A|2015-02-12|
    JP6139544B2|2017-05-31|
    AU2012321092B2|2016-01-14|
    US20140230504A1|2014-08-21|
    MX2014005344A|2014-09-08|
    RU2628411C2|2017-08-16|
    RU2014122445A|2015-12-10|
    CA2854362A1|2013-05-10|
    US20210017096A1|2021-01-21|
    MX361006B|2018-11-23|
    CL2014001162A1|2014-12-05|
    EP2773599A4|2015-11-18|
    CA2854362C|2018-10-16|
    HUE046334T2|2020-02-28|
    AU2012321092A1|2013-05-23|
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    法律状态:
    2018-02-06| B25F| Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement|Owner name: INTERNATIONAL MARKETING PARTNERSHIPS PTY LTD (AU) |
    2018-03-27| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2018-05-08| B25D| Requested change of name of applicant approved|Owner name: IMP AUST PTY LTD (AU) |
    2018-05-22| B25D| Requested change of name of applicant approved|Owner name: IMP AUST LTD (AU) |
    2018-06-05| B25D| Requested change of name of applicant approved|Owner name: TERRAGEN HOLDINGS LIMITED (AU) |
    2018-06-19| B25G| Requested change of headquarter approved|Owner name: TERRAGEN HOLDINGS LIMITED (AU) |
    2019-08-13| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-07-21| B06A| Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]|
    2020-07-28| B15K| Others concerning applications: alteration of classification|Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C05F 11/08 , C09K 17/00 , C09K 101/00 , C12N 1/20 , C12N 11/02 Ipc: C05F 11/08 (2006.01), C09K 17/00 (2006.01), C12N 1 |
    2020-11-03| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2020-12-22| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/11/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    US201161555535P| true| 2011-11-04|2011-11-04|
    US61/555,535|2011-11-04|
    PCT/AU2012/001355|WO2013063658A1|2011-11-04|2012-11-05|Microbial inoculants and fertilizer compositions comprising the same|
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