• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1522910 Killing the tops of root crops LASCO INC 21 Jan 1977 [29 Jan 1976] 02624/77 Headings Al and (E1F) Haulms of root crops are killed by the application of high voltage, without harming the crop. A voltage of 20kV at an energy density of 11-15 kw/foot width of crop being treated may be applied by vertical chains dragged behind a tractor 10-20 days prior to harvest. The ground may be watered prior to treatment. The electrical treatment may be combined with a chemical treatment.
    公开号:SU764600A1
    申请号:SU2444415
    申请日:1977-01-27
    公开日:1980-09-15
    发明作者:Генри Плюнник Рикс；Джеральд Дайкс Уиллис
    申请人:Ласко；Ласко,Инк (Фирма)；Инк (Фирма)；
    IPC主号:
    专利说明:

    (54) ROOT CROP CLEANING METHOD
    权利要求:
    Claims (1)
    [1]
    , - .1:, The invention relates to methods of harvesting and can be used in the harvesting of crops with above-ground green mass. A method of harvesting a root crop is known, including the destruction of the aerial part with the subsequent harvesting in 10–20 days, where the destruction of the underground mass is carried out chemically l. The disadvantages of the known method of harvesting are residual effects in the soil, where accumulation of chemicals is possible and their subsequent migration to the food part of the culture, as well as the dependence of the treatment on weather conditions. The purpose of the invention is to increase the efficiency of harvesting and reduce yield losses. This goal is achieved by the fact that the destruction of the aerial part is carried out by means of influence. the aerial part relative to the soil by high voltage pulses. The invention is illustrated by the example of the operation of a device containing electrodes and a power source which provides an impact on plants on the soil by high voltage pulses when the soil and the above-ground part of the plants are brought into electrical contact with the electrodes connected to the power source. In this case, the following processing solution is adhered to: energy density in the order of 11-15 kW / Foot of crop width at a voltage of 20 kV. During processing, the above-ground part of the plants will be destroyed, and this treatment will have a favorable effect on the roots, strengthening the peel. The crop is cleaned by known methods after 10–20 days depending on the physical and mechanical properties of the crop to be harvested. It is also possible to increase the effect of treatment with a means of irrigating the soil before processing or using water with ionic materials / and also combine treatment with chemical impact. Thus, due to the hardening of the peel of the rootstock, there is a real possibility to reduce the damage and EXCEED the quality of harvesting of the crop. 3 76460 The invention of the method of harvesting root crops, including the destruction of the aerial part, followed by harvesting in 1620 days, characterized in that, in order to increase the efficiency of the assembly and reduce losses, the destruction of the aerial part is carried out by on the above-ground part relative to the soil by high-voltage pulses. Sources of information taken into account during the examination 1. Melnikov N.М. Chemistry of herbicides and plant growth stimulants. M., 1962, p. 13-14 (prototype) -.
    类似技术:
    公开号 | 公开日 | 专利标题
    RU2003116022A|2004-12-27|METHOD FOR SUPPRESSING WEED PLANTS ON CONIFEROUS SEEDS
    SU764600A1|1980-09-15|Method of root crop harvesting
    Diprose et al.1984|Electrical methods of killing plants
    US20190373816A1|2019-12-12|Device and method for introducing a high voltage into a substrate which comprises biological material
    Asen et al.1953|Effect of growth-regulating compounds on development of basal shoots of greenhouse roses
    KR20140013479A|2014-02-05|Exterminating apparatus of harmful insects for plants using spray water and impulse voltage
    US2750712A|1956-06-19|Method of electrically destroying undesired plant life along crop rows
    RU2332838C1|2008-09-10|Method of reproduction of grafts of grapes
    WO1984004656A1|1984-12-06|Method of exterminating nematodes
    SU695633A1|1979-11-05|Method of stimulating plant devepopment at artifical watering
    WO1988009616A1|1988-12-15|Method for protection of cultivated plants
    SU127083A1|1959-11-30|Working bodies for weed control
    Weaver et al.1971|Defoliation of Vitis vinifera grapevines by artificial means
    Lawton1967|Bush encroachment in Zambia
    Akhavein et al.1970|Effects of paraquat and light regime on quackgrass growth
    SU1266488A1|1986-10-30|Method of growing sugar beet
    Nelson2005|Electro-culture |
    SU44089A1|1935-08-31|Method of breeding various tree and shrub species using cuttings saturated with nutritious mineral salts and electrolysis
    Janse van Rensburg1941|A contribution to the control of Stoebe vulgaris |
    RU2490888C1|2013-08-27|Method and device for destruction of weed plants
    RU2038783C1|1995-07-09|Method for cleaning fields of agricultural crops, for instance, cotton, tobacco from hawk moth and large yellow underwing moth and other injurious insects
    SU954014A1|1982-08-30|Cucumber plant seed treatment method
    SU552045A1|1977-03-30|The way to protect citrus trees from frost
    SU393977A1|1973-08-22|METHOD OF SEALING CULTURES ON RICE IRRIGATING SYSTEMS
    Swift1949|Weeds in flax: Chemical control of grasses and broad-leafed weeds in Imperial County
    同族专利:
    公开号 | 公开日
    GB1522910A|1978-08-31|
    SU764600A3|1980-09-15|
    PL110130B1|1980-07-31|
    FR2339332B3|1979-08-17|
    US4007794A|1977-02-15|
    CA1085909A|1980-09-16|
    FR2339332A1|1977-08-26|
    DE2703184A1|1977-08-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2007383A|1934-09-08|1935-07-09|Walter C Collins|Apparatus for and method of electrically treating soil|
    US3183650A|1963-04-25|1965-05-18|Bros Inc|Vegetation cutting apparatus|
    US3626636A|1969-07-15|1971-12-14|Joe R Wheeler|Thermal plant conditioning apparatus and method|CA2299301A1|1996-08-16|1998-02-26|Berit Mattsson|Method and device for weed control|
    GB2431850A|2005-11-01|2007-05-09|Robert Eric Bradwell Holland|Method of controlling vegetation|
    US10390497B2|2013-03-07|2019-08-27|Blue River Technology, Inc.|System and method for plant treatment|
    US10327393B2|2013-03-07|2019-06-25|Blue River Technology Inc.|Modular precision agriculture system|
    WO2016144795A1|2015-03-06|2016-09-15|Blue River Technology Inc.|Modular precision agriculture system|
    DE102020115925A1|2019-12-23|2021-06-24|crop.zone GmbH|Mixtures of substances that reduce transition resistance|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/653,542|US4007794A|1976-01-29|1976-01-29|Top desiccation of crop plants|
    [返回顶部]