Volume 25 Issue 1
Jun.  2018
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WANG Dong-yun, ZHANG Zhuo-wen, SU Kai-jun, WANG Guang, LEI Yun-fei, LIN Ming-lei, ZHANG Pei, ZHONG Yong. Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province[J]. Journal of Zhejiang A&F University, 2008, 25(1): 37-41.
Citation: WANG Dong-yun, ZHANG Zhuo-wen, SU Kai-jun, WANG Guang, LEI Yun-fei, LIN Ming-lei, ZHANG Pei, ZHONG Yong. Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province[J]. Journal of Zhejiang A&F University, 2008, 25(1): 37-41.

Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province

  • Received Date: 2007-03-30
  • Rev Recd Date: 2007-08-20
  • Publish Date: 2008-02-10
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province

Abstract: In order to provide basis for soil and water conservation measures, precipitation, throughfall, stem flow, water holding capacity of the litter, and the soil water physical characteristics in a Phyllostachys pubescens stand were measured in Liuxihe Forest Park of Guangzhou City, Guangdong Province from April to August in 2006. Results showed that when throughfall was 267.4 mm:a) canopy interception was 67.6 mm with an interception rate of 25.3%, b) stem flow was 18.1 mm with a stem flow rate of 6.8%, and c) net precipitation under the canopy accounted for 68.0% of the total. The maximum water holding capacity of the litter was 1.406 mm, and the maximum water retention rate was 212.6%. There was a logarithmic regression between water holding capacity of the litter and time of exposure with the relationship between the rate of water absorption for the litter and time of exposure being an exponential regression. Additionally, saturated water held by the soil layer from 0-20 cm was 122.1 mm. There was also an exponential regression for soil infiltration.

WANG Dong-yun, ZHANG Zhuo-wen, SU Kai-jun, WANG Guang, LEI Yun-fei, LIN Ming-lei, ZHANG Pei, ZHONG Yong. Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province[J]. Journal of Zhejiang A&F University, 2008, 25(1): 37-41.
Citation: WANG Dong-yun, ZHANG Zhuo-wen, SU Kai-jun, WANG Guang, LEI Yun-fei, LIN Ming-lei, ZHANG Pei, ZHONG Yong. Hydrology of Phyllostachys pubescens in Liuxihe,Guangdong Province[J]. Journal of Zhejiang A&F University, 2008, 25(1): 37-41.

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