reduction of biodiversity是什么意思,reduction of biodiversity的中文翻译,reduction of biodiversity的用法例句-行业英语-优校网

网络释义

1)reduction of biodiversity,种数减退2)population depression,种群减退3)rate of letdown in individual number,个体数减退率4)abate,减轻减退5)slowdown,减速，减退，衰退6)slow down,减速减退，衰退

用法例句

Application of 500～600 multiple KKY gave some effects to rate of letdown in individual number in phytophagous arthropod subcommunity within three to twenty days.

植物源复合杀虫剂KKY500～600倍液在喷施后3～20d内植食类节肢动物亚群落个体数减退率高;KKY各处理浓度均对捕食类天敌昆虫等亚群落和蜘蛛类天敌亚群落杀伤力低,是一种较为理想的植物源复合杀虫剂。

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reduction of biodiversity是什么意思

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