[1]LI Fang,CHEN Dong-wen.Analysis on Evaluation of Ecological Construction Efficiency over 30 Years in Changzi County of Shanxi Province[J].Research of Soil and Water Conservation,2011,18(05):288-291.
Copy
Analysis on Evaluation of Ecological Construction Efficiency over 30 Years in Changzi County of Shanxi Province
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 05
Page number:
288-291
Column:
Public date:
2011-10-20
- Title:
- Analysis on Evaluation of Ecological Construction Efficiency over 30 Years in Changzi County of Shanxi Province
- CLC:
- X171.1
- DOI:
- -
- Abstract:
- By using the ecosystem service value as the index of regional ecosystem service function, the change of land use type and ecosystem service functions of Zhangzi County from 1985 to 2007 were analyzed. According to research achievement and the specific situation of Zhangzi County, this paper adjusted the unit ecosystem service value of different land use types. Based on this, the change in ecosystem service value of Zhangzi County resulted from the land use change was analyzed. The results show that the land use structure of agricultural, forestry and animal husbandry changes, the areas of farmland reduced by 33%, grassland is next, reduced by 32%. The areas of woodland had relatively substantially increased by 113%, the largest increase in orchard occurred, increased 31 times. The total service value of ecosystem increased by 44.54 million Yuan, resulting from the increase of woodland and garden area. The ecological environment construction of the county has made a great achievement, has stimulative effect on the improvement of the ecological environment.
- References:
-
[1] 郭晓丽,梁志祥,赵银军.山西省长治市耕地动态变化研究[J].长春大学学报,2010,20(2):23-25.
[2] 陈仲新,张新时.中国生态系统效益的价值[J].科学通报,2000,45(1):17-19.
[3] Bolund P,Hunhammar S.Ecosystem services in urban areas[J].Ecological Economics,1999,29:293-301.
[4] Howarth R B,Farber S.Accounting for the value of ecosystem services[J].Ecological Economics,2002,41:421-429.
[5] Amitrajeet A,Batabyal,James R,et al.On the scarcity value of ecosystem services[J].Journal of Environmental Economics and Management,2003,46:334-352.
[6] 谢高地,张镱锂,鲁春霞,等.中国自然草地生态系统服务价值[J].自然资源学报,2001,16(1):49-51.
[7] 白晓飞,陈焕伟.土地利用的生态服务价值:以北京市平谷区为例[J].北京农学院学报,2003,18(2):109-111.
- Similar References:
Memo
-
Last Update:
1900-01-01