[1]JING Ke,JIAO Ju-ying.Research on the Benefits and Costs Assessment for Soil and Water Conservation——Taking Ansai County as an Example[J].Research of Soil and Water Conservation,2011,18(01):132-136.
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Research on the Benefits and Costs Assessment for Soil and Water Conservation——Taking Ansai County as an Example
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 01
Page number:
132-136
Column:
Public date:
2011-02-20
- Title:
- Research on the Benefits and Costs Assessment for Soil and Water Conservation——Taking Ansai County as an Example
- Keywords:
- soil and water conservation costs; soil and water conservation measurements; control aims; evaluation indexes; Ansai county
- CLC:
- S157
- DOI:
- -
- Abstract:
- Up to now, soil and water conservation benefits assessment has remain in the beginning stage, there are still no consensus on many key issues, such as soil and water conservation benefits types, evaluation principles, indexes, methods and maximum benefit determinant factors of difference measures. Because of the multiplicity, motility, overlapping and interaction of advantages and disadvantages characters of soil and water conservation benefits, the assessment procedure should determine the aims of governance firstly, then decide the principles, indexes and measures. Based on this assessment program, according to local natural environment, this paper established controlling aims of Ansai county’s soil and water conservation, that was on the condition of food self-sufficiency, to increase economical incomes and improve environment quality as much as possibly. According to this idea, this paper designed Ansai county’s comprehensive soil and water conservation treatments scale, ecological benefits, economical benefits and input-output ratio. Adopted this design, food self-sufficiency is achievable, coverage of forest (grass) can be improved by 30%～40%, per capita income will be enhanced by 3 000 Yuan/a and it will take 3～5 years to take cost recovering.
- References:
-
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Last Update:
1900-01-01