destroy weed growth例句翻译_写作句库

destroy weed growth

1.Less weed growth around their crops would mean less need for herbicide chemicals.

农作物周围长很少的野草意味着需要少的化学除草剂。收藏指正

2.Gedicao 23.5%EC mixed with Gaicaoneng 10.8%EC control weed in 2—3 ages popular and willow cuttage seedling and elm transplant seedling. Control weed time and application herbicide dosage were tested. The results showed two kinds of herbicide were mixed applying in weed growth earlier period(May first ten days to the frist ten days of June) control weeds were the best effectively,450—600ml herbicide were applied in per hectare.

通过23.5%的割地草乳油和10.8%的有盖草能高效除草剂的混合剂对2—3a生青杨、河北杨、旱柳扦插育苗移植的榆树苗苗圃杂草防除时间和剂量试验,表明两种除草剂混合使用后,于杂草生长早期阶段(5月上旬至6月上旬)杂草防除效果好,每公顷施用450-600ml之间的杂草防除率达90%以上。收藏指正

3.utterly destroy