Depending too much on chemical bactericide in preventing disease results in such problems as drug resistant and pollution of chemical fertilizer.

在黄瓜病害防治过程中由于过分依赖化学杀菌剂，从而造成病菌产生抗药性和化学农药污染等问题。

youdao

The treatments with the compound fermentation broth had significantly higher than the treatment with chemical bactericide in leaves weight, commodity fruit rate, fruit coloration, etc.

使用复合菌剂的处理组对果树的新梢生长长度、百叶鲜重、商品果率，果品着色等均具有明显的提高，菌剂处理组的树势明显优于化学防治组。

youdao