The response of soil water and deep percolation under Caragana microphylla to rainfall in the Horqin Sand Land, northern China
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- 作者：Xinping Liu ; Yuhui He ; Xueyong Zhao ; Tonghui Zhang ; Yulin Li ; Jianying Yun ; Shuilian Wei ; Xiangfei Yue
- 关键词：Caragana Microphylla shrub ; Rainfall ; Volumetric water content ; Deep percolation
- 刊名：Catena
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：139
- 期：Complete
- 页码：82-91
- 全文大小：1384 K
文摘
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VWC at depths of 20–40 cm under the C. microphylla was more sensitive to rainfall.
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Rainfall patterns were significantly correlated with VWC in different soil layers.
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Large rainfall event (> 20 mm) plays a key role to form deep percolation.
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Annual mean coverage and canopy size of C. microphylla influence deep percolation.
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Re-vegetation with C. microphylla results in a reduction in deep percolation.