| 江西兴国县土壤渗透性的研究 |
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| 引用本文： | 杨艳生,史德明,姚宗虞. 江西兴国县土壤渗透性的研究[J]. 水土保持通报, 1982, 0(6): 33-39,24 |
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| 作者姓名： | 杨艳生 史德明 姚宗虞 |
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| 作者单位： | 中国科学院南京土壤研究所;中国科学院南京土壤研究所;中国科学院南京土壤研究所 |
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| 摘 要： | 对我国南方侵蚀较严重的三种土壤,即第四纪红土母质、花岗岩母质形成的红壤和紫色土进行了土壤渗透性测试。结果作出了渗透时间与总渗透量、渗透时间与渗透速度及渗透速度与总渗透量间的关系曲线,其关系方程分别是Y=A+BlogX、Y=AeB/X。对10个试验小区都作出了实测曲线的拟合方程,并对其渗透特征作了讨论。
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STUDY ON SOIL PERMEABILITY IN XINGGUO COUNTY OF JIANGXI PROVINCE |
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| Yang Yansheng,Shi Deming and Yao Zongyu. STUDY ON SOIL PERMEABILITY IN XINGGUO COUNTY OF JIANGXI PROVINCE[J]. Bulletin of Soil and Water Conservation, 1982, 0(6): 33-39,24 |
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| Authors: | Yang Yansheng Shi Deming Yao Zongyu |
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| Affiliation: | Nanjing institute of soil science, Academia sinica;Nanjing institute of soil science, Academia sinica;Nanjing institute of soil science, Academia sinica |
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| Abstract: | Tree soils, one of them is soil developed from Quaternary red clay, one is from granite and purple soil, were studied by permeameter. There are major types of soil, which were severely eroded in southern China. By stuy the relations between time and total measures of water permeating into soil, between time and permeability velocity, between permeability velocity and total water measures of permeation were established. The relation equations for 10 experimental plots were made and the properties of permeability of each soil were discussed. |
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