Soils Permeability on Different Position of Upland Measured by Guelph Method in Hilly Area of South China

YU Dong sheng; SHI Xue zheng

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Soils Permeability on Different Position of Upland Measured by Guelph Method in Hilly Area of South China

- Soils Permeability on Different Position of Upland Measured by Guelph Method in Hilly Area of South China
- Bulletin of Soiland Water Conservation Vol. 21, Issue 1, Pages: 6-9(2002)
- 作者机构：
  
  中国科学院南京土壤研究所,江苏,南京,210008
- 作者简介：
- 基金信息：
- DOI：
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- Published：2002
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YU Dong sheng, SHI Xue zheng. Soils Permeability on Different Position of Upland Measured by Guelph Method in Hilly Area of South China[J]. Bulletin of Soiland Water Conservation, 2002, 21(1): 6-9.
DOI：

YU Dong sheng, SHI Xue zheng. Soils Permeability on Different Position of Upland Measured by Guelph Method in Hilly Area of South China[J]. Bulletin of Soiland Water Conservation, 2002, 21(1): 6-9. DOI：

摘要

利用Guelph入渗仪研究了我国南方低丘缓坡地不同坡位的土壤渗透性。对第四纪红色黏土和红砂岩发育土壤的研究结果表明，坡地上不同坡位土壤的渗透性差别显著，0-5 cm表层土壤的饱和入渗率Kfs值总是下坡最大；草地上植被覆盖度越高，表层土壤的Kfs值也越大；而旱耕地上表层土壤Kfs值与坡位之间的关系则表现为：下坡>上坡>中坡。

Abstract

Soils permeability

derived from Quaternary red clay soil and red sandstone on three positions of upland are measured by Guelph method in hilly area of south China. The results show that values of saturated hydraulic conductivity of 0-5 cm top soils in down slope are always higher than that in up slope

no matter what kind of land use. It also increases with the increment of plant cover degree in grasses upland

and the relations of top soils permeability on the three positions of tilled upland can be arranged in value as follows: down slope>up slope>mid slope.

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references

史学正,于东升,邢廷炎. 用田间实测法研究我国亚热带土壤的可蚀性K 值[J].土壤学报,1997,(04):399-305.

于东升,史学正,吕喜玺. 低丘红壤区不同利用方式的C值及其可持续性评价[J].土壤侵蚀与水土保持学报,1998,(01):71-76.

Zingg A W. Degree and length of land slope as it affects soil l oss in runoff[J].Agricultural Engineering,1940.59-64.

Azooz R H,Arshad M A. Soil infiltration and hydraulic conductivity under lon g-term no-tillage and conventional tillage system[J].Canadian Journal of Soil Science,1996,(2):143-152.

Balck Singh D S Chanasyk,Mcgill W B. Soil hydraulic properties of an Orthic Black Chernozem under log-term and residue management[J].Canadian Journal of Soil Science,1996,(1):63-71.

Gimenez D,Allmaras R R,Huggins D R. Prediction of the saturated hydraulic conductivity-porosity dependence using Fractals[J].Soil Science Society of America Journal,1997.1285-1292.

杨诗秀,雷志栋. 田间土壤水分通量确定方法的研究[J].水利学报,1993,(07):1-9.

杨诗秀,段新杰. 田间测定土壤水分参数的研究[J].灌溉排水,1991,(02):43-47.

吕喜玺,史学正,于东升. 用人工模拟降雨研究南方低丘土壤的渗透[J].水土保持学报,1995,(03):1-8.

杨艳生,梁音. 缓丘坡耕地模拟降雨及土壤通透性研究[J].土壤学报,1991,(03):237-247.

陈一兵,Kim Troubwst. 紫色土渗透性的对比研究[J].水土保持通报,1997,(02):40-44.

龚子同. 中国土壤系统分类(修订方案)[M].北京:中国农业科技出版社,1995.1-218.

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