摘要
1996年3～12月．对当涂县水稻土大型土壤动物与水稻害虫进行了调查．共获土壤动物对类、622个．分隶于3门、6纲、14目。通过5个样地对比分析得出：大型土壤动物与水稻害虫关系密切．水稻危害严重．土壤动物组成丰富．害虫数量多。土壤动物群落的空间分布与害虫数量受多种环境因子综合作用的结果。探索土壤动物与害虫的关系．对防治病虫害、提高作物产量有重要意义。
Soil macrofauna and pest in Dangtu County. Anhui Province was investigated from March to December 1996. 622 individuals are collected. which belong to 3 phyla. 6 classes. 14 orders and 21 genera. A comparative study of 5 plots show that the close relationships between soil macrofauna and pest of paddy. The severer the paddy was hurted. the richer the individuals of soil fauna and quantity of pest are.The distribution of soil fauna and pest are synthetic affected many-sided environmental factors. Studying the relationships between soil fauna and pest have important significance to rise the yield of crop.
出处
《国土与自然资源研究》
1998年第2期51-56,共6页
Territory & Natural Resources Study
基金
国家自然科学基金
安徽省教委资助
