...化；草原退化；土地沙化；吉林西部 [gap=5915]Key words: agro-environment; land saline-alkalization; grassland degeneration; land desertification; the west of Jilin province ..
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Grassland degeneration and restoration 草场退化与恢复
present situation of grassland degeneration 草地退化现状
degeneration of natural grassland 天然草场退化
degeneration type of grassland 草原退化的类型
There were many factors contributing to the grassland degeneration, but some were artificial control and others were not.
在造成草地退化的众多因素中，可控因素主要有过度放牧、垦殖、樵采以及政策的导向。
This paper put forward corresponding control countermeasures based on the deep study and analysis of natural grassland degeneration in Maqu County.
在对玛曲县天然草场退化原因深入分析与研究的基础上，提出了相应的治理对策。
In it, degeneration of grassland is serious.
其中，草地退化严重。
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