【摘要】 通过对间作3种不同牧草枣园的蜘蛛群落特征进行研究,掌握蜘蛛在3种不同生态环境中的组成和优势种以及蜘蛛的个体数、物种数、多样性和均匀度的时序变化,为枣园害虫综合治理提供理论依据。更多还原

【Abstract】 Through research to the spider community characteristics in three forage grasses intercroping jujube orchard spi-der’s three ecological environments composition and the dominant species,as well as spider’s individual number,the species num ber,multiple and the uniformity succession change were understood,which provided theory basis for the harmful insect compre hensive management in jujube orchard.更多还原