There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.
摘要苹果园内植食性昆虫种群数量的上升和主要种的变,是多方面的。
There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.
摘要苹果园内植食性昆虫种群数量的上升和主要种的变,是多方面的。
Synthetically, N2 and N1 had greater contribution on the arthropod community and its phytophagous and predacious sub-communities in grapery, comparing with other characteristic parameters.
植食亚群落的N、N2、N1和物种数S的标准回归系数绝对值较大,对植食亚群落贡献大;
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