土壤水分是植物生长、植被恢复和生态环境建设的主要制约因素，研究其运动与转化规律具有重要的现实意义。

Soil moisture is the main factor of plant growth, vegetation restoration and ecological environment. It's a very important significance to research soil water movement and translation.

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因此，对该区进行植被恢复研究，不仅可以阐明制约植被恢复的关键因素，而且对植被生态系统的恢复重建提供理论依据。

So vegetation restoration research not only can illuminate the key restraint factor of vegetation recover, but can give the theoretic supports to the vegetation eco-system's reconstruction.

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水资源是湿地生态建设中重要的制约因素。

This paper expounds water resources is the important factors in wetland ecology construction.

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