一、为什么要采集昆虫标本昆虫是动物界最大的一个类群,全世界已知100多万种。截止1968年统计,我国记载的约2500种,还有相当多的昆虫有待发现或命名。而昆虫标本则是确定昆虫种类的重要依据。也可作为科研、教学、害虫防治、益虫利用以及科技知识的普及宣传的重要参考。要想得到大量完整而珍贵的标本,就必须进行昆虫采集。这是森保工作中的一项基础性工作。二、如何采集昆虫标本昆虫的发生和为害,与环境条件有着密切的关系。在不同的环境条件下,不仅有不 First, why collect insect specimens Insects are the largest in the animal kingdom, known around the world more than 100 million species. As of 1968 statistics, about 2,500 species recorded in China, there are a considerable number of insects to be discovered or named. Insect specimens are an important basis for determining insect species. It can also serve as an important reference for the popularization of scientific research, teaching, pest control, beneficial insect utilization and scientific and technological knowledge. In order to get a large number of complete and precious specimens, we must carry out insect acquisition. This is a basic job in the work of Senao. Second, how to collect insects specimens of insects and damage, and environmental conditions are closely related. Under different environmental conditions, not only no