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天敌昆虫普查是自然资源普查的一部分,是一项技术较强,需要长期进行的植保工作。只有在搞好普查的基础上,才能搞好生防,做到以虫治虫,以菌治虫、治病,科学地
The natural enemies census is part of the census of natural resources and is a more technologically intensive plant protection project requiring long-term conservation. Only on the basis of doing a good job of census can we do a good job in biocontrol so that we can cure insects by insects, cure insects by bacteria, cure diseases and scientifically