Studies on Inhabitant Environment of Insects Community in the Riparian Area in the Tama River

特别重要的是要关注寄居昆虫，它们是食物链中的重要成员。本文研究了滨河地区陆地昆虫群落与植被、土地利用、植被维护、种植等环境条件的关系。以塔玛河为研究对象，研究结果如下：(1)采用诱饵诱捕器诱捕昆虫33种。对164种昆虫进行了诱灯诱捕调查。(2)滨河地区的植被、种植、植被维护和土地利用等环境条件对部分物种的栖息地有影响。(3)昆虫栖息地适宜于保护自然植被，种植密度高，避免不必要的人类劳动。

It is particulary important to be concerned with inhabitant insects, which are important members of the food chain. This resarch study focused on the relation between land insect community and environmetal conditions such as vegetation, landuse, maintenance of vegetation and planting in the riparian area. The Tama River was selected as the study field.The results are as follows ;(1) 33 species of insects were caught with bait-trap for investigation. 164 species of insects were caught with light-trap for investigation.(2) Environmental condition in the riparian area which are vegetation, planting, maintenance of vegetation, and landuse, affect inhabitants of some species.(3) It is suitable for inhabitants of insects to conserve natural vegetation, to plant hight density and to avoid unnecessary human works.