Using the double-exponential water retention equation to determine how soil pore-size distribution is linked to soil texture
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- 作者：Dianyuan Dinga ; b ; Ying Zhaoa ; c ; d ; yzhaosoils@gmail.com" class="auth_mail" title="E-mail the corresponding author ; yzhao@nwsuaf.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Hao Fenga ; e ; nercwsi@vip.sina.com" class="auth_mail" title="E-mail the corresponding author ; Xinhua Pengf ; Bingcheng Sia ; b ; d
- 关键词：Double-exponential water retention equation ; Soil texture ; Soil pore ; Particle size distribution
- 刊名：Soil & Tillage Research
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：156
- 期：Complete
- 页码：119-130
- 全文大小：1054 K
文摘
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Structural pore in double-exponential equation (DE) could be fitted with sand content.
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Residual pore in DE equation could be reasonably fitted with clay content.
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One dominated soil separate would lead to the mono-peaked DE differential function.
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If the sand content was >0.5, DE differential functions would tend to be bi-peaked.