Comparison of Water Conserving Function for Litter of Natural Forest and Artificial Forest in Muchuan County

WANG Li-ping

doi:10.16779/j.cnki.1003-5508.2013.05.014

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Volume 34 Issue 5

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2013 > 34(5): 65-68

WANG Li-ping. Comparison of Water Conserving Function for Litter of Natural Forest and Artificial Forest in Muchuan County[J]. Journal of Sichuan Forestry Science and Technology, 2013, 34(5): 65-68. doi: 10.16779/j.cnki.1003-5508.2013.05.014

Citation:

WANG Li-ping. Comparison of Water Conserving Function for Litter of Natural Forest and Artificial Forest in Muchuan County[J]. Journal of Sichuan Forestry Science and Technology, 2013, 34(5): 65-68. doi: 10.16779/j.cnki.1003-5508.2013.05.014

Comparison of Water Conserving Function for Litter of Natural Forest and Artificial Forest in Muchuan County

doi: 10.16779/j.cnki.1003-5508.2013.05.014

WANG Li-ping

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Tongxian Forestry Workstation in Anyue County, Anyue 642350, Sichuan, China

Received Date: 2013-05-28

Abstract

Investigations and analysis were made of the reserves of litter and its water retention characteristics in natural forest and artificial forest in Muchuan county, Sichuan. The results showed that litter reserves were natural forest > artificial forest(25.7 t·hm^-2 > 18.1 t·hm^-2); Maximum water retention capacity was natural forest > artificial forest(75.0 t·hm^-2 > 47.0 t·hm^-2); Maximum water retention ratio,water absorption and water absorption speed were natural forest > artificial forest; Effective retaining content was natural forest > artificial forest(28.6 t·hm^-2 > 17.0 t·hm^-2). In general, water conserving function of natural forest was better than that of artificial pinust abulaeformis forest.
- Natural forest;
- Artificial forest;
- Litter;
- Water conserving function
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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Comparison of Water Conserving Function for Litter of Natural Forest and Artificial Forest in Muchuan County

doi: 10.16779/j.cnki.1003-5508.2013.05.014

WANG Li-ping

Tongxian Forestry Workstation in Anyue County, Anyue 642350, Sichuan, China

Received Date: 2013-05-28

Key words:

Abstract: Investigations and analysis were made of the reserves of litter and its water retention characteristics in natural forest and artificial forest in Muchuan county, Sichuan. The results showed that litter reserves were natural forest > artificial forest(25.7 t·hm^-2 > 18.1 t·hm^-2); Maximum water retention capacity was natural forest > artificial forest(75.0 t·hm^-2 > 47.0 t·hm^-2); Maximum water retention ratio,water absorption and water absorption speed were natural forest > artificial forest; Effective retaining content was natural forest > artificial forest(28.6 t·hm^-2 > 17.0 t·hm^-2). In general, water conserving function of natural forest was better than that of artificial pinust abulaeformis forest.