“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	environmental protection of airport environmental protection of Beijing‐Shanghai High Speed Railway environmental protection of chemical industry environmental protection of drinking water sources environmental protection of fossil-fired power plant environmental protection of highway environmental protection of overhead transmission line environmental protection of Qinghai-Tibet Railway from Golmud to Lhas environmental protection of tailings pond environmental protection of the international seabed environmental protection packaging environmental protection products environmental protection product standards environmental protection program environmental protection technique environmental protection technology for power generation environmental protection technology policy environmental protest environmental psychology environmental public goods或者environmental commons Environmental Public-Private Partnership environmental Public-Private Partnership environmental public relations environmental public service environmental quality

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