不同氮肥水平对麦蚜天敌群落的生物多样性及空间格局动态的影响

Effects of Different N Levels on the Biodiversity of Wheat Aphid and Its Natural Enemies Population and Their Space Patterns

研究两种氮肥水平条件下麦蚜天敌群落生物多样性差异 ,结果表明其差异不显著 ;同时分析了两种肥力水平对两种麦蚜空间格局的影响 。

In this paper,the biodiversity difference of wheat aphid and its natural enemies populations under two N levels were studied.The reults showed that both the biodiversity difference and the effect on the space patterns were not significant.