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Soil erosion along a long slope in the gentle hilly areas of black soil region in Northeast China
Cui Ming1; Cai Qiangguo1; Zhu Axing1; Fan Haoming3
2007
Source PublicationJOURNAL OF GEOGRAPHICAL SCIENCES
ISSN1009-637X
Volume17Issue:3Pages:375-383
AbstractCharacteristics of soil erosion change along a long slope in the gentle hilly areas in black soil region in Northeast China are discussed. A simplified slope model based on segments was used to analyze the runoff data and soil erosion data observed between 2003 and 2004 over 10 field plots with different slope length in Heshan Farm, Heilongjiang Province. We found that soil erosion rate over long slopes in the black soil region changed alternatively along the slope and creates alternative zones of intensive erosion and week erosion. The exact place of each zone is different for different rainfall conditions. In a year with less and mild precipitation, rill cannot happen within the top 50 m, while in a year with large and intensive precipitation, rill can be formed starting even at 15 m from the top of the slope.
Keywordgentle hilly black soil region alternative change erosion zone plant hedgerow
Indexed ByCSCD
Language英语
CSCD IDCSCD:2845664
Citation statistics
Cited Times:11[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/148123
Collection中国科学院金属研究所
Affiliation1.中国科学院地理科学与资源研究所
2.University Wisconsin, Dept Geog, Madison, WI 53706 USA
3.中国科学院金属研究所
Recommended Citation
GB/T 7714
Cui Ming,Cai Qiangguo,Zhu Axing,et al. Soil erosion along a long slope in the gentle hilly areas of black soil region in Northeast China[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2007,17(3):375-383.
APA Cui Ming,Cai Qiangguo,Zhu Axing,&Fan Haoming.(2007).Soil erosion along a long slope in the gentle hilly areas of black soil region in Northeast China.JOURNAL OF GEOGRAPHICAL SCIENCES,17(3),375-383.
MLA Cui Ming,et al."Soil erosion along a long slope in the gentle hilly areas of black soil region in Northeast China".JOURNAL OF GEOGRAPHICAL SCIENCES 17.3(2007):375-383.
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