五种地貌类型上的植物组成、植被覆盖率、土壤养分特征和土壤颗粒组成都具有明显差异。
Therefore phytocoenosis, vegetation coverage rate, characteristics of soil nutrient, consisting of soil particles markedly differ from each other in...
第一部分是引言，概括性地介绍了目前国内外研究土壤养分特征的主要内容和方法，提出本文研究的意义；
The first part is introduction, which introduced the main research contents and methods at home and abroad recapitulatively, and the meaning of this paper was presented.
现存不同植物群落的土壤水分和养分特征对有效干预和调控植被恢复有着非常重要的参考价值。
The characteristics of soil water and nutrients in the existent vegetation communities are the very important references for intervening and regulating vegetation restoration.
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