北方规模种植果园昆虫种类调查及虫害防治--以黑龙江省宝清县为例

摘要

A research was conducted in large­scaled orchards in 597 farms in Baoqing County, Heilongjiang Province, by means of four methods including food trap, pitfall trap, netting trap and light trap on the harmful insects. The survey results suggest that in Baoqing’s large­scaled orchard farms there are 101 kinds of insects belonging to 42 families’ orders. In view of this situation, in order to prevent insects pest efficiently, the following measures are suggested: keeping the balance between reasonable planting and ecological environment adjusting, using biological medicines, and utilizing natural insects to control other pests.%采用食诱法、陷阱法、网捕法和夜间灯诱法4种方法，在不同时间段对调查地昆虫进行采样调查。调查结果表明：在调查地发现昆虫101种属于42科，11目。通过调查结果进行分析，可采用合理种植与生态环境调节、生物农药、以虫治虫的手段，使规模种植果园发展成为无机绿色果园。