“杂草综合防治”的概念、定义、翻译、参考文献-科学参考

单词	杂草综合防治
释义	杂草综合防治 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	constitutional environmental rights constitutional heterogeneity constitutional heterogeneity; compositional heterogeneity constitutionalism constitutional isomer Constitutionalist Socialism constitutionality constitutional law constitutional monarchism constitutional movement in Kuomintang-controlled area Constitutional Negotiations constitutional norm constitutional oath Constitutional Outline of Chinese Soviet Republic constitutional patriotism Constitutional Period constitutional precedent Constitutional Principles of Border Areas of Shaanxi, Gansu and Ningxia constitutional procedure Constitutional Protection War Constitutional Reform Act 2005 constitutional relation constitutional repeating unit constitutional repeating unit (CRU) constitutional review

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