[1]SONG Lingling,TIAN Qing,LI Zongjie,et al.Analysis on Benefit of Soil and Water Conservation of Inland River Basin in Gansu Province[J].Research of Soil and Water Conservation,2016,23(04):33-37.
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Analysis on Benefit of Soil and Water Conservation of Inland River Basin in Gansu Province
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
23
Number of periods:
2016 04
Page number:
33-37
Column:
Public date:
2016-04-28
- Title:
- Analysis on Benefit of Soil and Water Conservation of Inland River Basin in Gansu Province
- Keywords:
- soil and water conservation; comprehensive management; benefit analysis; inland river basin; Gansu Province
- CLC:
- S157
- DOI:
- -
- Abstract:
- We determined the benefit of soil and water conservation of inland river basin in Gansu Province by using calculation method of soil and water conservation benefit (GB/T15774—2008), and systematically analyzed the benefits of soil and water conservation measures in the study area, economic benefits and social benefits. The results show that the cumulative water diversion of various measures is 3.04 billion m3, the cumulative soil conservation of various measures is 269 million ton, benefits of soil and water conservation mainly result from reduction of soil erosion of slope measures; the economic benefits of terraces, soil and water conservation forest, economical forest and artificial grass planting are 125 million yuan, 19.516 billion yuan, 435 million yuan, 1.457 billion yuan, respectively, the economic benefits totaled 21.532 billion yuan. Through the setting of soil and water conservation measures, the treatment degree was improved. The drought of inland river basin had been controlled.The annual mean disaster area and the area of agricultural production decrease present gradually decreasing trend, and the rural industrial structure has been improved.
- References:
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