[1]戚阳艳,何冬梅*,江浩,等.徐州市沛县农田林网更新经济效益预测[J].江苏林业科技,2019,46(06):17-22.[doi:10.3969/j.issn.1001-7380.2019.06.004]
　Qi Yangyan,He Dongmei*,Jiang Hao,et al.Economic benefit prediction on regeneration offarmland shelter forest network in Peixian County, Xuzhou[J].Journal of Jiangsu Forestry Science &Technology,2019,46(06):17-22.[doi:10.3969/j.issn.1001-7380.2019.06.004]
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徐州市沛县农田林网更新经济效益预测()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第46卷
期数:
2019年06期
页码:
17-22
栏目:
试验研究
出版日期:
2019-12-31

文章信息/Info

Title:
Economic benefit prediction on regeneration of farmland shelter forest network in Peixian County, Xuzhou
文章编号:
1001-7380（2019）06-0017-06
作者:
戚阳艳1;  何冬梅2*;  江浩2;  万欣2;  祝亚云2
1.江苏省森林资源监测中心,江苏南京210036；
2.江苏省林业科学研究院, 江苏南京211153
Author(s):
Qi Yangyan1;  He Dongmei2*;  Jiang Hao2;  Wan Xin2;  Zhu Yayun2
1.Forest Resources Monitoring Centre of Jiangsu Province, Nanjing 210036, China;
2.Jiangsu Academy of Forestry, Nanjing 211153,China
关键词:
农田林网; 更新; 经济效益; 预测; 徐州; 沛县
Keywords:
Farmland shelter forest network;  Regeneration;  Economic benefit;  Prediction;  Xuzhou;  Peixina County
分类号:
S727.24
DOI:
10.3969/j.issn.1001-7380.2019.06.004
文献标志码:
A
摘要:
该研究对徐州沛县农田林网更新产生的经济效益进行预测，旨在为该区农田林网更新措施及可持续发展提供参考依据。分别运用静态和动态经济评价指标，对其更新建设的投入成本和预期收益进行分析，预估了该研究在一个评价周期内产生的经济效益。预测结果表明，进行林带更新后，一方面水稻产量增加，在一个评价期内水稻收益现值可增加7.61%，另一方面木材、坚果和景观树种等林产品也带来了巨大的收益。在一个评价周期内，在不考虑时间成本的情况下，投入成本为654.11万元，产生的总利润为343.44万元，年均利润约为34.34万元；在考虑时间成本的情况下，以年贷款利率作为贴现率进行分析得出，投资成本现值为515.57万元，获得的年均利润现值为21.98万元，净现值率达到42.64%，内部收益率为6%，效益成本比为1.43。
Abstract:
The economic benefit of farmland shelter forest network regeneration in Peixian County, Xuzhou was predicted, aiming to provide reference for the renewal measures and sustainable development in this area. By using static and dynamic economic evaluation indexes, the cost and the benefit of the regeneration in an evaluation cycle were estimated. The results showed that the present value of rice yield could increase by 7.61% in an evaluation cycle after regeneration, and the forest products such as wood, nuts and landscape tree species could also bring huge benefits. In an evaluation cycle, without considering the time cost, the input cost was 6.54 million yuan, the total profit was 3.43 million yuan, and the average annual profit was about 343,400 yuan in an evaluation cycle. Taking the time cost into consideration, the net present value (NPV) of the investment cost was 5.16 million yuan, the present value of the average annual profit was 219 800 yuan, the net present value rate (NPVR) is 42.64%, the internal rate of return (IRR) was 6%, and the benefit-cost ratio was 1.43. It was concluded that farmland shelter forest network renewal project in Peixian County, Xuzhou would obtain relatively high return with low input.

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备注/Memo

备注/Memo:
收稿日期：2019-10-20;修回日期：2019-10-30
基金项目：江苏省农业科技自主创新项目“苏北杨树农田林网更新改造技术创新与集成示范”[CX（18）2032]；江苏省农业科技自主创新资金项目“消减PM25的农田林网树种筛选与配置模式研究”[CX（17）3055]
作者简介：戚阳艳（1983-），女，浙江诸暨人，工程师，在职研究生。研究方向：森林资源管理。E-mail:158644437@qq.com。
*通信作者：何冬梅（1983-），女，四川泸州人，助理研究员，博士。研究方向：生态系统生态学。E-mial:95550594@qq.com。
更新日期/Last Update: 2020-03-04