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Position: Home > Articles > A Preliminary Study on the Values K of Soil Erosibility Factor Journal of Soil and Water Conservation 1992,6 (1) 63-70

土壤可蚀性因子K值的初步研究

作  者:
吕喜玺;沈荣明
单  位:
中国科学院南京土壤研究所
关键词:
土壤质地;质地转换;可蚀性因子K
摘  要:
本文用美国新近建立的土壤可蚀性因子K值的计算公式和二次样条函数插值法转换的土壤质地,计算了我国南方主要的易蚀土壤的K值,结果表明,第四纪红粘土发育红壤和紫色土的K值较大。
译  名:
A Preliminary Study on the Values K of Soil Erosibility Factor
作  者:
Lu XiXi;Shen Rongming Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008
关键词:
soil textur;;texture conversion;;soil erodibility factor K
摘  要:
Using newly developed calculating formula in USA and converted texture of soils by square spline function interpolation, the erodibility factor K values of the mainly erosive soils in South China were calculated. The results showed that, of those erosive soils studied here, red soil derived from Quaternary red clay and purple soil had higher K values.

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