日本北海道美呗市的一些农业从业人员和农机具生产厂家共同开发出了一种精密的稻田除草机,并将于明年正式生产,这将使除草作业不再依赖除草剂。这种新型除草机装有7根耙子状的除草装置,装置的金属爪张开来约有20厘米宽,能左右晃动,可以有效去除田间的杂草,连 Some agricultural practitioners in Meibai City, Hokkaido, Japan, and agricultural machinery manufacturers have jointly developed a sophisticated rice-field weeder that will be officially produced next year, which will eliminate the need for herbicides. The new weeder is equipped with seven rake-like weeding devices. The metal claws of the device are about 20 cm wide and can swing from side to side to effectively remove weeds from the field.