IGSNRR OpenIR
黄土质地对坡面侵蚀的影响
盛贺伟1; 蔡强国2; 孙莉英2
2016
Source Publication水土保持学报
ISSN1009-2242
Volume30Issue:1Pages:31
Abstract采用室内人工模拟降雨试验,研究了黄土质地对坡面侵蚀的影响,并探讨了降雨、地形(坡度和坡长) 及黄土土质对坡面侵蚀的综合作用。试验设计包括3种质地黄土(黄绵土、黑垆土和塿土)、4个坡度(10°, 15°,20°和25°)、2个坡长(5m和10m)和2个总降雨量相同的降雨强度(90,120mm/h)。结果表明:在相 同降雨条件下,塿土降雨过程中入渗缓慢,产流时间快于黑垆土与黄绵土,塿土坡面的径流总量高于黑垆 土和黄绵土坡面。坡度对单宽产流率无影响。各因子按对单宽产流率影响程度从大到小依次为坡长、雨 强、粘粒含量和有机质;各因子按对单宽产沙量按影响程度从大到小依次为坡长、土壤颗粒几何平均直径、 雨强、有机质含量和坡度。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/93672
Collection中国科学院地理科学与资源研究所
Affiliation1.中国科学院水利部水土保持研究所
2.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
盛贺伟,蔡强国,孙莉英. 黄土质地对坡面侵蚀的影响[J]. 水土保持学报,2016,30(1):31.
APA 盛贺伟,蔡强国,&孙莉英.(2016).黄土质地对坡面侵蚀的影响.水土保持学报,30(1),31.
MLA 盛贺伟,et al."黄土质地对坡面侵蚀的影响".水土保持学报 30.1(2016):31.
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