【摘要】 为了节省桑园管理劳动力的投入,作了桑园桔杆覆盖,施包膜肥料,化学除草和简化除虫等省力化培桑试验。由于用工投入减少,可使每667m2桑园节约工本33.33元。但是由于施肥和除草次数等的减少,使桑叶减产,每667m2减收12%。更多还原

【Abstract】 A technical system for labor saving mulberry cultivation was established to decrease the input of manpower for mulberry garden maintenance,that is to adopt straw mulching,apply long-lasting fertilizers,use chemical weeding,and simplify pest prevention and control.Result showed that the cost per667m 2 mulberry field can be decreased33.33RMY due to less input of manpower,meanwhile mulberry leaf yield decreased by twelve percent due to less times of fertilization and weeding.更多还原