“pest agricultural control”的概念、定义、翻译、参考文献-科学参考

单词	pest agricultural control
释义	pest agricultural control Encyclopedia 农学害虫农业防治释 pest agricultural control害虫农业防治基于农业生态系统中害虫-作物及其环境之间的相互作用关系，结合整个农事操作过程中的各种措施，有目的地改造农业系统中某些环境条件，使之不利于害虫发生而有利于农作物的生长发育，从而直接或者间接控制害虫的方法。害虫防治的重要措施。
随便看	second Cousin problem Second creation second critical magnetic field second cultivated machinery second curvature second demographic transition second derivative second derivative test second derivative test discriminant second development second difference second differential second differential parameter second differentiator second distance second dual second dual module second dual space second economics adjustment of China second eigenfunction second electron emission Second Emperor of Qin Dynasty Second Empire of Brazil second factor second fall-line

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