| 库区封山育林经济效益分析 |
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| 引用本文： | 俞益武
,方炳法
,李钧.库区封山育林经济效益分析[J].浙江林学院学报,1989(2). |
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| 作者姓名： | 俞益武 方炳法 李钧 |
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| 作者单位： | 浙江省林业厅生产经营处
(俞益武
)，淳安县新安江开发公司
(方炳法
)，浙江林学院林学系(李钧) |
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| 摘 要： | 新安江开发公司封山育林形成的22475.5hm~2天然林的活立木价值为27229.69万元,扣除采伐成本后的价值为22553.26万元。在不考虑在产品(活立木)的情况下,封山育林的总投入为1745.55万元,总产出3880.41万元。以静态法计算净收入2134.86万元,投资回收期22年。以8％的年利率计算净现值可得214.62万元,净现值投资回收期为26.97年。无论是静态法还是用动态法计算,封山育林经营项目在满足新安江水库水源涵养的前提下,均已回收投资,获得了利润。
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| 关 键 词： | 封山育林 经济效益 活立木价值 静态法 动态法 净现值 |
Economic Benefit of Closing Hillsides to Facilitate Afforestation in Qiandao Lake's Region |
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| Yu Yiwu et al..Economic Benefit of Closing Hillsides to Facilitate Afforestation in Qiandao Lake's Region[J].Journal of Zhejiang Forestry College,1989(2). |
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| Authors: | Yu Yiwu |
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| Institution: | Zhejiang Forestry College |
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| Abstract: | In the natural forests (22475.5 ha) formed by closing hillsides to facilitate afforestation, Xin'anjiang Exploiting Company, Chun'an County, Zhejiang Province, the value of the stock is 272.2969 million Yuan RMB. Besides the cutting cost, the value is 225.5326 million Yuan. Unconsided the stock, the general input for closing hillsides to facilitate afforestation is 17.4555 million Yuan and the output is 38.8041 million Yuan. the net income calculated by static method is 2.134 86 million Yuan, recovery period is 22 years. At the 8% interest rate, the present net value is 2.146 2 million Yuan, and the recovery period is 26.97 years. No matter what static or dynamic method, the interest has been got from the managing projects to close hillsides for water conservation. |
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| Keywords: | close hillsides to facilitate afforestation economic benefit stock value static method dynamic method present net value |
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