对鲁北大垫尖翅蝗的田间发生情况进行了调查,并结合历史及气象资料分析了大垫尖翅蝗发生量与降水、植被覆盖度、生态环境、盐分及天敌的关系.%The occurrence condition in field of Epacromius coerulipes (Ivan.)in north shandong was investigated, and the relationships between occurrence quantity of E. coerulipes and rainfall, vegetation coverage, ecological environment, salt and natural enemy were analyzed based on history and meteorological data.
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