摘要
对宁夏中部干旱带压砂地、过渡带和荒漠草原3个生境昆虫种类、数量及植被情况进行调查研究,结果表明,3个生境昆虫群落在组成种类和结构上有着很大的差异,昆虫群落类型既不相同又相互关联,主要昆虫数量与植被种类之间存在着一定的相关性.
Insects and vegetation were investigated at gravel-mulche field,trasitional region and desert grassland in the drought rigion of middle Ningxia.The result showed that composition and structure of insect community in three habitats were significantly different,they were three different types of inselt community at same time,had correlation to a certain extent there were correlation between major insects and vegetation.
出处
《农业科学研究》
2011年第3期1-4,共4页
Journal of Agricultural Sciences
基金
国家科技支撑计划课题"压砂地作物病虫害监测预报及综合防控技术研究与示范"(2007BAQ0005504)
关键词
宁夏中部干旱带
昆虫
群落特征
The drought rigion of middle Ningxia
Insect
Chatacteristics of community
