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中文摘要：
采用密度计法研究了武功山山地草甸土壤不同土层、不同海拔高度和不同干扰程度的土壤机械组成特征。结果表明,武功山山地草甸土壤机械组成分布大致为粗沙粒〉细沙粒〉粗粉粒〉黏粒〉细粉粒≈中粉粒。其中武功山的土壤以粗沙粒、粗粉粒和细粉粒占多数,武功山山地草甸土属于壤土,沙粒、粉粒和黏粒含量适中,通气透水,保水保温性能都较好,且养分含量高。
英文摘要：
The characteristics of soil mechanical composition of Wugong mountain meadows soil in different soil layers, different altitude height and different levels of disturbance were studied by density meter method. The results showed that the distribution of soil mechanical composition in Wugong mountain meadows was roughly sequenced by coarse Sand, fine sand,coarse silt, clay, fine powder, and powder particle. The soil of mountain meadows in Wugong mountain were majority of coarse sand and coarse silt particle and fine particle, and it belonged to loam soil which with moderate content of sand, silt and clay. The soil had good aeration and water permeability, and high nutrient content. But, as a tourist area, the mountain meadow in Wugong mountain should be reasonable managed and protected.
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