... vegetation coverage map 植被覆盖度图 vegetation deterioration 植被破坏 vegetation form 植被型 ...
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究其原因主要是不适当灌溉，植被破坏和海水内侵。
The occurrence of salinization are mainly due to unsuited irrigation, plant community damage and seawater intrusion.
其存在的重要问题是：水资源匮乏，植被破坏严重，覆盖率低等；
There are main eco-enviromental problems of short of water resource, vegetation destruction and lower vegetation cover.
由于人类的活动使植被破坏，是当今许多内陆地区雨量稀少、气候干旱的根本原因。
The vegetation breakdown due to man's activities is the fundamental cause of the rainfall reducing and dry climate in inland area.
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