农田节肢动物多样性和控害的研究进展  

Research Progress on Arthropod Diversity and Pest Control in Agricultural Fields

作　　者：郭鑫 

机构地区：[1]浙江师范大学生命科学学院,浙江 金华

出　　处：《生物过程》2024年第2期75-82,共8页Bioprocess

摘　　要：在农田生态系中,节肢动物是重要的组成部分,因其种群庞大,数量繁多,同时也是作为研究农田生物多样材料的不二之选。稻田节肢动物的取样方法主要有盆拍法、目测法、吸虫器法和马氏网法,若是要调查稻纵卷叶螟等类似飞行能力较强的昆虫,也可采取扫网法和性诱剂引诱法等。同时不同的农业措施也会影响节肢动物的群落类型。利用天敌防治害虫是处理虫害的大趋势,既节能环保,又不劳民伤财,但目前生物防治方法仍无法大面积扩展,还需要更多的数据支持。Arthropods are an important part of the farmland ecosystem due to their large populations and abundance, and also an excellent choice for studying the biodiversity of farmland materials. Sampling methods for arthropods in paddy fields mainly include pot shot method, visual inspection method, suction device method and marsupial netting method, and if we want to investigate similar insects with strong flight ability such as rice leaf borer, we can also adopt sweep netting method and sex lure method, etc. Meanwhile, different agricultural practices affect arthropod community types. The use of natural enemies to control pests is a major trend in dealing with pests, which is not only energy efficient and environmentally friendly, but also cost-effective. But at present, the biological control methods are still unable to be expanded on a large scale, and more data are needed to support them.

关 键 词：节肢动物 生物多样性 节肢动物取样 多样性指数 农田措施 

分 类 号：S43[农业科学—农业昆虫与害虫防治]