水稻免耕抛秧栽培技术 (即 :免耕法 )是应用化学除草剂杀灭稻田内杂草和稻茬并经灌水沤田后不经翻耕而直接抛秧的一种水稻耕作新技术 ,目前各地农业部门正大力推广这种具有革命意义的新型水稻耕作技术。而“双免法”(即 :免除草剂免耕法 )则是有别于用化学除草剂免耕而发展的一 No-tillage and throwing rice cultivation techniques (ie, no-tillage method) is the application of chemical herbicides to kill weeds and rice stubble paddy fields and irrigation by field without direct tillage after throwing a rice cultivation technology, At present, the agricultural departments around the world are vigorously promoting this revolutionary new rice cultivation technology. The “double exemption” (ie, herbicide-free tillage) is different from the one developed by no-tillage with chemical herbicides