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利用天敌防治森林病虫害,可以建立新的生物种群之间平衡关系,有效抑制害虫的大量繁殖,减少杀虫剂带来的危害,确保森林健康和生态环境安全。木兰林管局于2009年建成天敌繁育场,开始进行林间释放赤眼蜂用以防治落叶松毛虫。本文就松毛虫赤眼蜂的释放方法、释放次数、放蜂量和释放时间等相关技术做了简要介绍,供大家参考。
The use of natural enemies to control forest pests and diseases can establish a new balance between biological populations, effectively inhibit the multiplication of pests, reduce the harm caused by insecticides and ensure the health of forests and the ecological environment. Mulan Forest Management Bureau built natural enemy breeding grounds in 2009 and started the process of releasing Trichogramma from the forest to control the larch caterpillar. This article on Trichogramma trichogramma release method, release times, the amount of bee-eaters and release time and other related technologies made a brief introduction for your reference.