[1]ZHAO Chuan-chuan,YANG Qiao-mei,DING Shao-lan,et al.Assessment of Water Conservation Efficiency of Water Conservation Forest in Huangshui River Basin[J].Research of Soil and Water Conservation,2009,16(04):160-164.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
16
Number of periods:
2009 04
Page number:
160-164
Column:
Public date:
2009-08-20
- Title:
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Assessment of Water Conservation Efficiency of Water Conservation Forest in Huangshui River Basin
- Author(s):
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ZHAO Chuan-chuan1, YANG Qiao-mei1, DING Shao-lan1, DONG Xu2, XIN Wen-rong2
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1. College of Resources & Environment, Shanxi University of Science and Technology, Xi’an 710021, China;
2. Qinghai Provincial Forest Inventory and Planning Institute, Xi’ning 810008, China
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- Keywords:
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Huangshui river; water conservation forest; soil water storage water; water holding of little; benefit assessment
- CLC:
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S727.21
- DOI:
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- Abstract:
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Water conservation mass was studied by using interception method and the economic effect of water conservation forest was assessed by shadow engineering method and Contingent valuation method. The results showed that in different stand types, soil water storage capacity per unit area was sequenced as Picea asperata, Cathay Poplar, Betula, Tamarack and Bushes from high to low. Water holding of little per unit area was ranked as Cathay Poplar, Picea asperata, Tamarack, Betula and Bushes from high to low. Overall, water-storage fluctuation of Picea asperata and Cathay Poplar was better. The water conservation mass of water conservation forest in Huangshui River was 22 million tons. The economic value was 60 million Yuan by per cost of storage capacity and the water purification value was 47 million Yuan by price of per household water consumption.