果园中常用的几种化学除草剂现介绍果园中常用的几种除草剂：１、４１％农达水剂：为灭生性除草剂，对一年生或多年生的针叶性和阔叶性杂草均有效。对多年生杂草如茅草、双穗雀稗、双耳草、香附子、狗牙根等，每亩用商品量３００－４００ｍｌ（毫升）；防除一年生杂草如马... Several commonly used chemical herbicides in orchards are introduced several commonly used in the orchard herbicides: 1,41% Nongda agent: for the extinction of herbicides, annual or perennial coniferous and broadleaf weeds are effective. For perennial weeds, such as thatch, Paspalum, prunus, auricula, Cyperus rotundus, bermudagrass, with the amount of 300-400ml (ml) per mu; control annual weeds such as horse ...