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.
应用人造土壤技术恢复绿色植被，修复地球生态环境，这项工程大约需要 2000年才能完成，其工程量特别巨大。
Artificial soil technology will be used to restore the green vegetation and repair the ecological environment of the earth, which will take about 2000 years to complete.
喀斯特区由于土层薄、土壤允许流失量低，生态系统十分脆弱，植被破坏后难以恢复。
Because of thin solum and lower soil loss tolerance, the ecosystem in Karst region is very fragile. The vegetation is difficult to recover after destruction.
通过在希拉穆仁草原典型地带进行不同材料覆盖的土壤蒸发实验，并以恢复生态学为指导思想，研究了不同材料覆盖对土壤水分的影响。
With restoration ecology as a guide, a soil evaporation experiment was conducted to analyze the effects of different material covers on soil moisture in the typical steppe zone.
土壤水分是岩溶山区植被恢复和生态环境建设的关键性限制因素。
Soil water is the critical factors for vegetation rehabilitation and eco-environmental construction in karst mountainous region.
岩溶山地是典型的脆弱生态环境，土壤资源存在先天不足性，其退化恢复受土地利用方式的影响大。
Karst mountain is a typical fragile ecological environment and its soil resource is congenitally deficient and affected by the land use patterns.
土壤是植物群落演替过程中重要的环境因子，是生态系统功能恢复与维持的关键指标。
Soil, which is the vital important environment factor during plant succession, is the key index of function recovery and maintain of the eco-system.
岩溶石山地区土壤退化与恢复的成因和机理一直是近年来土壤学和生态学研究的热点。
The process of soil degradation in mountainous karst regions has been one of research foci of soil science and ecology in China for the last decade.
岩溶石山地区土壤退化与恢复的成因和机理一直是近年来土壤学和生态学研究的热点。
The process of soil degradation in mountainous karst regions has been one of research foci of soil science and ecology in China for the last decade.
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