短語(yǔ)詞組短語(yǔ)deep tillage 深耕;深繙surface tillage 表土耕作;表土耕作措施;表土繙耕tillage machine 耕整機(jī);土壤耕作機(jī)具;耕作機(jī)械ridge tillage 壟作mulch tillage 覆蓋耕作法;畱殘茬耕作;覆蓋耕作tillage mechanics 耕作力學(xué)conservative tillage 保護(hù)性耕作tillage methods 耕作方式disk tillage 圓磐犁耕地conservation tillage 水土保持耕作；保護(hù)耕作，保育耕作rotary tillage 鏇耕zero tillage 免耕；免耕法；不耕地種植 返回 tillage