Is the “ecological and economic approach for the restoration of collapsed gullies” in Southern China really economic?
Abstract
Collapsed gully erosion constantly plagues the sustainability of rural areas in China. To control collapsed gully erosion, an ecological and economic approach, which uses tree plantation to gain economic benefits and control soil erosion, has been widely applied by local governments in Southern China. However, little is known about the economic feasibility of this new method. The objective of this study was to determine the effectiveness and economic benefits of the new method. Based on a case study in Changting County, Southeast China, two farms were selected to represent a timber tree plantation and a fruit tree plantation, respectively. The Annual Capital Capitalization Method and Return on Investment (ROI) were selected to conduct cost-benefit analysis. In contrast to previous studies, we found that the new approach was far from economic. The value of the newly-built forestland in Sanzhou Village and Tufang Village is 2738 RMB ha-1 and 5477 RMB ha-1, respectively, which are extremely lower than the costs of ecological restoration. Meanwhile, the annual ROI is –3.60% and –8.90%, respectively, which is negative and also far poorer than the average value of forestry in China. The costs of conservation were substantially over the related economic benefits, and the investors wouldmore »
- Authors:
-
- Fujian Normal Univ., Fuzhou (China)
- Auburn Univ., Auburn, AL (United States)
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Publication Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1213580
- Grant/Contract Number:
- AC05-76RL01830
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Sustainability (Basel)
- Additional Journal Information:
- Journal Name: Sustainability (Basel); Journal Volume: 7; Journal Issue: 8; Journal ID: ISSN 2071-1050
- Publisher:
- MDPI
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; economic feasibility; cost-benefit analysis; collapsed gully erosion; environmental conservation
Citation Formats
Wang, Chengchao, Zhang, Yaoqi, Xu, Yecheng, and Yang, Qichun. Is the “ecological and economic approach for the restoration of collapsed gullies” in Southern China really economic?. United States: N. p., 2015.
Web. doi:10.3390/su70810308.
Wang, Chengchao, Zhang, Yaoqi, Xu, Yecheng, & Yang, Qichun. Is the “ecological and economic approach for the restoration of collapsed gullies” in Southern China really economic?. United States. https://doi.org/10.3390/su70810308
Wang, Chengchao, Zhang, Yaoqi, Xu, Yecheng, and Yang, Qichun. Fri .
"Is the “ecological and economic approach for the restoration of collapsed gullies” in Southern China really economic?". United States. https://doi.org/10.3390/su70810308. https://www.osti.gov/servlets/purl/1213580.
@article{osti_1213580,
title = {Is the “ecological and economic approach for the restoration of collapsed gullies” in Southern China really economic?},
author = {Wang, Chengchao and Zhang, Yaoqi and Xu, Yecheng and Yang, Qichun},
abstractNote = {Collapsed gully erosion constantly plagues the sustainability of rural areas in China. To control collapsed gully erosion, an ecological and economic approach, which uses tree plantation to gain economic benefits and control soil erosion, has been widely applied by local governments in Southern China. However, little is known about the economic feasibility of this new method. The objective of this study was to determine the effectiveness and economic benefits of the new method. Based on a case study in Changting County, Southeast China, two farms were selected to represent a timber tree plantation and a fruit tree plantation, respectively. The Annual Capital Capitalization Method and Return on Investment (ROI) were selected to conduct cost-benefit analysis. In contrast to previous studies, we found that the new approach was far from economic. The value of the newly-built forestland in Sanzhou Village and Tufang Village is 2738 RMB ha-1 and 5477 RMB ha-1, respectively, which are extremely lower than the costs of ecological restoration. Meanwhile, the annual ROI is –3.60% and –8.90%, respectively, which is negative and also far poorer than the average value of forestry in China. The costs of conservation were substantially over the related economic benefits, and the investors would suffer from greater loss if they invested more in the conservation. Low-cost terraces with timber trees had less economic loss compared with the costly terraces with fruit tree plantation. Moreover, the cost efficiency of the new approaches in soil conservation was also greatly poorer than the conventional method. The costs of conserving one ton soil per year for conventional method, new method for planting timber trees, and planting fruit trees were 164 RMB, 696 RMB, and 11,664 RMB, respectively. Therefore, the new collapsed gully erosion control methods are uneconomic and unsuitable to be widely carried out in China in the near future.},
doi = {10.3390/su70810308},
journal = {Sustainability (Basel)},
number = 8,
volume = 7,
place = {United States},
year = {Fri Jul 31 00:00:00 EDT 2015},
month = {Fri Jul 31 00:00:00 EDT 2015}
}
Web of Science
Works referenced in this record:
Gully erosion: Impacts, factors and control
journal, October 2005
- Valentin, C.; Poesen, J.; Li, Yong
- CATENA, Vol. 63, Issue 2-3
Gully erosion and environmental change: importance and research needs
journal, January 2003
- Poesen, J.; Nachtergaele, J.; Verstraeten, G.
- CATENA, Vol. 50, Issue 2-4
Can bioengineering structures made of willow cuttings trap sediment in eroded marly gullies in a Mediterranean mountainous climate?
journal, January 2014
- Rey, Freddy; Burylo, Mélanie
- Geomorphology, Vol. 204
Using an ecological economics approach to support the restoration of collapsing gullies in southern China
journal, May 2013
- Zhong, Binglin; Peng, Shaoyun; Zhang, Qiao
- Land Use Policy, Vol. 32
Erosion control in South China
journal, April 1997
- Sheng, Jian-an; Liao, An-zhong
- CATENA, Vol. 29, Issue 2
Soil erosion control measures on degraded sloping lands: A case study in Midlands of Nepal
journal, July 2005
- Higaki, Daisuke; Karki, Kishor Kumar; Gautam, Chandra Sekhar
- Aquatic Ecosystem Health & Management, Vol. 8, Issue 3
The onsite cost of gully erosion and cost-benefit of gully rehabilitation: A case study in Ethiopia
journal, November 2010
- Yitbarek, T. W.; Belliethathan, S.; Stringer, L. C.
- Land Degradation & Development, Vol. 23, Issue 2
Methodological framework to select plant species for controlling rill and gully erosion: application to a Mediterranean ecosystem
journal, August 2009
- De Baets, S.; Poesen, J.; Reubens, B.
- Earth Surface Processes and Landforms, Vol. 34, Issue 10
Land management, erosion problems and soil and water conservation in Fincha’a watershed, western Ethiopia
journal, October 2010
- Tefera, Bezuayehu; Sterk, Geert
- Land Use Policy, Vol. 27, Issue 4
Economic Development, Rural livelihoods, and Ecological Restoration: Evidence from China
journal, September 2010
- Wang, Chengchao; Yang, Yusheng; Zhang, Yaoqi
- AMBIO, Vol. 40, Issue 1
Soil erosion science: Reflections on the limitations of current approaches
journal, December 2006
- Boardman, John
- CATENA, Vol. 68, Issue 2-3
Bio-economic analysis of soil conservation technologies in the mid-hill region of Nepal
journal, May 2012
- Das, Romy; Bauer, Siegfried
- Soil and Tillage Research, Vol. 121
Effectiveness of sustainable land management measures in West Usambara highlands, Tanzania
journal, July 2014
- Wickama, Juma; Okoba, Barrack; Sterk, Geert
- CATENA, Vol. 118
Cost-Effective Targeting Soil and Water Conservation: A Case Study of Changting County in Southeast China: Cost-Effective Targeting Soil and Water Conservation
journal, June 2015
- Wang, Chengchao; Yang, Yusheng; Zhang, Yaoqi
- Land Degradation & Development, Vol. 27, Issue 2
Comments on “Plantation development: Economic analysis of forest management in Fujian Province, China”
journal, June 2014
- Wang, Chengchao
- Forest Policy and Economics, Vol. 43
Development and testing of a sustainable environmental restoration policy on eradicating the poverty trap in China's Changting County
journal, June 2009
- Cao, S.; Zhong, B.; Yue, H.
- Proceedings of the National Academy of Sciences, Vol. 106, Issue 26
Sustainable value of degraded soils in China's Loess Plateau: An updated approach
journal, January 2014
- Hou, Lingling; Hoag, Dana; Keske, Catherine M. H.
- Ecological Economics, Vol. 97
Capital Flows to Developing Countries: Long- and Short-Term Determinants
journal, September 1997
- Taylor, M. P.; Sarno, L.
- The World Bank Economic Review, Vol. 11, Issue 3
In Situ Urbanization in Rural China: Case Studies from Fujian Province
journal, March 2000
- Zhu, Yu
- Development and Change, Vol. 31, Issue 2
Beyond large-city-centred urbanisation: in situ transformationof rural areas in Fujian Province
journal, April 2002
- Zhu, Yu
- Asia Pacific Viewpoint, Vol. 43, Issue 1
Long-Term Indigenous Soil Conservation Technology in the Chencha Area, Southern Ethiopia: Origin, Characteristics, and Sustainability
journal, May 2014
- Engdawork, Assefa; Bork, Hans-Rudolf
- AMBIO, Vol. 43, Issue 7
Conservation of gullies in susceptible riparian areas of alluvial soil regions
journal, January 2002
- Yadav, R. C.; Bhushan, L. S.
- Land Degradation & Development, Vol. 13, Issue 3
Long-Term Indigenous Soil Conservation Technology in the Chencha Area, Southern Ethiopia: Origin, Characteristics, and Sustainability
journal, May 2014
- Engdawork, Assefa; Bork, Hans-Rudolf
- AMBIO, Vol. 43, Issue 7
Gully erosion: Impacts, factors and control
journal, October 2005
- Valentin, C.; Poesen, J.; Li, Yong
- CATENA, Vol. 63, Issue 2-3
Land management, erosion problems and soil and water conservation in Fincha’a watershed, western Ethiopia
journal, October 2010
- Tefera, Bezuayehu; Sterk, Geert
- Land Use Policy, Vol. 27, Issue 4
The effectiveness of loose rock check dams for gully control in Tigray, northern Ethiopia
journal, March 2004
- Nyssen, J.; Veyret-Picot, M.; Poesen, J.
- Soil Use and Management, Vol. 20, Issue 1
Works referencing / citing this record:
The spatial distribution of Benggang and the factors that influence it
journal, August 2019
- Liao, Yishan; Yuan, Zaijian; Zheng, Mingguo
- Land Degradation & Development, Vol. 30, Issue 18
Can woody vegetation in valley bottoms protect from gully erosion? Insights using remote sensing data (1938–2016) from subhumid NW Ethiopia
journal, July 2019
- Frankl, Amaury; Nyssen, Jan; Adgo, Enyew
- Regional Environmental Change, Vol. 19, Issue 7