“integrated management of weeds”的概念、定义、翻译、参考文献-科学参考

单词	integrated management of weeds
释义	integrated management of weeds Encyclopedia 农学杂草防治释 integrated management of weeds杂草综合防治在对杂草的生物学、种群生态学、杂草发生与危害规律、杂草-作物生态系统、环境与生物因子间相互作用关系等全面、充分认识的基础上，因地制宜地运用物理的、化学的、生物的、生态学的手段和方法，有机地组合成防治的综合体系，将有危害性的杂草有效地控制在生态经济阈值水平之下，从而保障农业生产，促进经济繁荣的防治方法。
随便看	Cemetery at Yangfutou Cemetery at Yangshan Cemetery at Yangshe Cemetery at Zhengjiaao Cemetery at Zhoujiazhuang Cemetery of Adjunct Marquises of Eastern Han Dynasty Cemetery of Bao Zheng Family Cemetery of Cao Family Cemetery of Cui Family of Northern Dynasty at Linzi Cemetery of Feng Family Cemetery of Guo State at Shangcunling Cemetery of Han Kuangsi Family Cemetery of Jin Dynasty at Dongwutong Cemetery of Liu Heima Family Cemetery of Marquis of Jin Cemetery of Qin State at Shengheyuan Cemetery of Revolutionary Martyrs at Yuhuatai in Nanjing Cemetery of Shang Dynasty at Subutun Cemetery of Song Dynasty at Buli Cemetery of Wei State at Guweicun Cemetery of Western Zhou Dynasty at Beiyao Cemetery of Western Zhou Dynasty at Shaolingyuan Cemetery of Yangzhen Family Cemetery of Ying State Cemetery of Zhou Dynasty at Northern Taosi

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