| 兰州市南北两山绿化工程环境经济损益分析 |
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| 引用本文： | 尉元明,李耀辉,康凤琴.兰州市南北两山绿化工程环境经济损益分析[J].干旱区资源与环境,2005,19(5):161-164. |
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| 作者姓名： | 尉元明 李耀辉 康凤琴 |
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| 作者单位： | 中国气象局兰州干旱气象研究所,兰州,730020;中国气象局兰州干旱气象研究所,兰州,730020;中国气象局兰州干旱气象研究所,兰州,730020 |
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| 基金项目： | 甘肃省政府中国科学院科技合作项目“兰州市大气污染及对策研究”项目资助. |
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| 摘 要： | 兰州市南北两山经70余年的人工造林,现有造林面积9333.3hm2,林草覆盖率为17.59%。其余大部分地域仍为荒山秃岭。为此政府决定投资16.8亿元,新增造林面积32000hm2,使总绿化面积达到41333.3hm2。经计算,两山绿化工程实施后(2007年),年可产生生态效益14119.5万元;经济效益32057.1万元;整体效益46176.6万元。并具有调节气候、消纳污染物、吸收二氧化碳,施放氧气、杀菌、抗逆自然灾害等方面的环境效益。
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| 关 键 词： | 两山绿化 环境经济 损益分析 |
| 文章编号： | 1003-7578（2005）05-161-04 |
| 收稿时间： | 2004-08-06 |
| 修稿时间： | 2004年8月6日 |
Analysis on the Environmental Economic Profit and Loss of Forestation in North-and South-Mountains of Lanzhou |
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| Wei Yuan-ming,LI Yao-hui,KANG Feng-qin.Analysis on the Environmental Economic Profit and Loss of Forestation in North-and South-Mountains of Lanzhou[J].Journal of Arid Land Resources and Environment,2005,19(5):161-164. |
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| Authors: | Wei Yuan-ming LI Yao-hui KANG Feng-qin |
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| Abstract: | It has been 70 years of artificialplantation in north and south mountains of Lanzhou.Now thearea of plantation is 9333.3hm~2, the cover age is 17.59% ,so 16.8 hundred millions RM B will be used in afforesting 32000hm~(2). It is showed by calculation that after the forestation project will being finished(in 2007), the ecological profitwill is 141195 thousandRMB, the economic profitis 320571 thousandRMB, the total profitis 461766 thousandRMB and some other ecological profit. |
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| Keywords: | forestation Lanzhou environmental economic profit and loss Analyze |
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