“grassland productivity”的概念、定义、翻译、参考文献-科学参考

单词	grassland productivity
释义	grassland productivity Encyclopedia 农学草地生产力释 grassland productivity草地生产力单位面积草地在单位时间（年或日）内生产的有机物质（牧草或畜产品）的数量，可用于衡量草地上各种动植物生态和经济效益的大小。
随便看	variant forms of term variant forms of the same word variants calculation variants of a formula variate variate-difference method variate in standard measure variate transformation Variation variation variational variational analysis variational Bayes variational calculus variational calculus in the large variational characteristic variational class variational condition variational data assimilation variational derivative variational design variational difference variational difference method variational difference scheme variational direct method

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