“economic threshold”的概念、定义、翻译、参考文献-科学参考

单词	economic threshold
释义	economic threshold Encyclopedia 农学经济阈值释 economic threshold; ET经济阈值采用防治措施阻止害虫种群密度增长，以免达到经济损害允许水平的虫口密度。又称防治指标、防治阈限。
随便看	microbial limit test of drug microbial loop microbial magnetotaxis microbial manganese transformation microbial manure microbial mats microbial mercury transformation microbial metabolite insecticides microbial metabolome microbial metagenome microbial metallurgy microbial metaproteome microbial metatranscriptome microbial microevolution microbial nitrogen assimilation microbial nitrogen transformation microbial nutrient elements microbial nutrition microbial organic fertilizer microbial pesticide microbial pharmacy microbial phosphorus transformation microbial physiological ecology microbial physiology microbial plastics

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