“grassland degradation in China”的概念、定义、翻译、参考文献-科学参考

单词	grassland degradation in China
释义	grassland degradation in China Encyclopedia 理学中国草地退化释 grassland degradation in China中国草地退化中国天然草地在干旱、侵蚀、盐碱、虫鼠害等不利自然因素和过度放牧等不合理利用影响下，草地生物生产力减少、质量下降、草地利用率降低，甚至失去利用价值的过程。
随便看	purchasing motivation of readers purchasing of agricultural products purchasing of health services purchasing power parity pure pure abstraction pure ALOHA pure analytic set Pure and Applied Geophysics pure and remote view of streams and mountains pure and unaffected pure and unsophisticated pure birth process pure braid pure braid group pure breed pure breeding Pure Brightness Pure Brightness Festival pure calculus pure cinema Pure Classic of Chongxu Pure Classic of Dongling Pure Classic of Nanhua Pure Classic of Tongxuan

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