无机农药

无机农药、选择性农药及广谱性农药三种不同组配方式对柑桔园昆虫群落的组成及丰富度、多样性、均匀度、个体总数四个群落参数上差异较大。

There were significant differences among the four community parameters , namely , the richness , diversity , evenness and individual number of the three treatments .

目的检测山东道地药材瓜蒌中无机元素和农药残留量。

Objective To determine the inorganic elements contents and pesticide residues of Shandong genuine Trichosanthes kirilowii .

依靠大量低效投入无机化肥、农药、水资源，耗竭式地利用农地，已经成为农业发展的恶瘤，不适用林芝地区新农村建设和农业可持续发展。

Rely on a large number of inefficient input of inorganic fertilizers , pesticides , water resources , depletion-type use of agricultural land , agricultural development has become a malignant tumor , does not apply Nyingchi new rural construction and agricultural sustainable development .