减少有毒物对居住环境的污染问题,是全世界所有发达国家最重要的任务之一。现代农、林业科学的根本任务,是制定新的安全的保护方法。在苏联开展了下列主要方面的综合研究:研究农业生物群落中食虫昆虫和微生物有机体的自然资源;制定利用有益有机体来充实生物群落的方法;食虫昆虫的引种和自然分布区内的移居;研究大量培育食虫昆虫和微生物有机体的方法及它们在农业中的利用。实际上采用有益有机体是通过生产部门、集体农庄之间和地区之间的生物实验 Reducing the pollution of living environment caused by toxic substances is one of the most important tasks of all the developed countries in the world. The fundamental task of modern agriculture and forestry science is to formulate a new safe method of protection. In the Soviet Union, comprehensive research has been carried out in the following main areas: studying the natural resources of insect-eating insects and microbial organisms in agricultural biomes; developing methods for enriching biomes using beneficial organisms; introduction of insect-insects and migration within natural habitats; Research methods to develop a large number of insect-eating insects and microbial organisms and their use in agriculture. In fact the use of beneficial organisms is through the production sector, between collective farms and between regions of biological experiments