“herbaceous plant loss assessment”的概念、定义、翻译、参考文献-科学参考

单词	herbaceous plant loss assessment
释义	herbaceous plant loss assessment Encyclopedia 农学草类植物病害损失估计释 herbaceous plant loss assessment草类植物病害损失估计在病害发生与流行资料的基础上，通过比较、实验或综合分析等方法，测算草类植物病原物导致草地生产力及经济收益损失程度的一系列活动。
随便看	left primitive algebra left primitive ideal left primitive ring left principal fibration left principal ideal ring left product left projective resolution left projective space left pseudo-automorphism left pseudocompact ring left quasi-field left quasigroup left quasi-inverse left quasi-invertible element left quasi regular element left quasi-regular element left quasi-regularity left quasi-simple ring left quotient left quotient field left quotient ring left quotient space left radical left randomly continuous left rank

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