“虫口密度”的概念、定义、翻译、参考文献-科学参考

单词	虫口密度
释义	虫口密度 Encyclopedia 农学虫口密度释 population density of pest虫口密度一定时间和空间单位上某一种昆虫种群的绝对数量或相对数量。又称害虫种群密度。
随便看	Norris-Landzberg模型 Norrländska litteratursällskapet North north North Africa North America North American Air Defense Agreement North American Alfalfa Improvement Conference North American Association of Fisheries Economists North American Broadcasters Association North American Congress on Latin America North American Drama Therapy Association North America Nebula North American Free Trade Agreement North American Free Trade Area North American free trade area North American Indian North American Indian Languages North American Nature Photography Association north American nebula North American shield North America plate north america red fox Northampton North and Central American hydropower resources

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