电力杀虫灭菌除草耕作法

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俄罗斯农业科学院土壤改良研究所多年组织了土壤、农学、水电和农机等科学家,进行了电力杀虫灭菌除草耕作法这一课题的综合研究。近年来,研制成功一种高频电力耕作犁。这种犁在翻耕土壤时既可同时除掉杂草、草籽,又可消灭病虫害、卵块、病菌、病毒及其菌丝体。这种犁与普通机引五铧犁相仿,不同的仅是在犁的整个犁架上完全包装了作为保安用的绝缘体,每个犁柱上义各安装了一个特制的高频电流发生器。当犁体降入土壤耕作层时,启开开关,高频电流发生器就不断向被翻起的伐片喷射出辐射式电流火花,使土壤完全通电并增加高温。这种耕作法不但杀灭寄生在土壤中的杂草、草籽、病虫害、虫卵、病毒及其菌丝体,并使其变为有利于作物生长的腐殖质,而且对一些未来将要发生的病虫害也有极强的抑制作用。 Soil Improvement Institute of Russian Academy of Agricultural Sciences for many years organized the soil, agronomy, hydropower and agricultural machinery and other scientists conducted a comprehensive study of the electricity insecticidal weeding practice. In recent years, the successful development of a high-frequency electric plow farming. This kind of plow can remove weeds and seeds while tilling the soil, and can also eliminate pests, egg masses, germs, viruses and mycelia. This plow and ordinary machine cited five plow similar, only the plow the entire plow frame is completely packed as a security insulator, each plow Shangyi each installed a special high-frequency current generator. When the plow body is lowered into the tillage soil, the switch is turned on and the high-frequency current generator continuously emits a radiant current spark to the piece that has been lifted to fully energize the soil and increase the temperature. This farming method not only kills weeds, grass seeds, pests, eggs, viruses and their mycelia parasitized in the soil but also turns them into humus that is conducive to crop growth, and also treats some pests and diseases that will occur in the future There is also a strong inhibitory effect.
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