最近,国外正在流行利用电流消除杂草。该法实质上是以密度大的电流通入杂草组织内,使杂草枯死。俄罗斯切利亚宾斯克农业机械化与电气化研究所研制的一台与拖拉机编组的移动式灭草装置,是由发电机、增压 Recently, the use of current to eliminate weeds is widespread abroad. The Act is essentially a dense current into the weed organization, weeds dead. A mobile weeding unit with a tractor developed by the Chelyabinsk Institute of Agricultural Mechanization and Electrification in Russia consists of a generator,