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土壤细沟可蚀性快速测量方法
傅斌; 王玉宽; 徐佩; 严坤
Date Available2011-12-21
Country中国
Subtype发明专利
Claim本发明涉及一种土壤细沟可蚀性快速测定方法,是通过选取一个坡面作为试验区,开挖相同规格的细沟,分别对细沟进行冲刷,测定并计算细沟流量与侵蚀率、细沟流速和径流剪切力,并以细沟的侵蚀率作为Y值,以径流剪切力为X值,绘制散点图,然后进行线性拟和,拟和直线的斜率即为细沟可蚀性值。本方法适用于各种不同的坡面条件,对试验环境的要求不高;占有较小的试验面积;试验布置简单,主要依靠供水装置;测定简便快速,在野外完成一次测定仅需要数小时;测定结果可靠。
Certificate NumberG01N33/24
Language中文
Application NumberCN201110206328.5
Open (Notice) NumberCN102288741A
Document Type专利
Identifierhttp://ir.imde.ac.cn/handle/131551/17926
Collection山区发展研究中心
Recommended Citation
GB/T 7714
傅斌,王玉宽,徐佩,等. 土壤细沟可蚀性快速测量方法.
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