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基于样带农户调查的江西省山江湖林业工程生态成效分析
Analysis on the ecological effects of Mountain-River-Lake Forestry Program based on farmer interview along a transect

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黄麟 1   邵全琴 1   刘纪远 1 *   邵景安 2   匡文慧 1  
文摘 "山江湖工程"实施的20多年间,以人工造林为主的消灭荒山,治理水土流失等生态建设使江西省的森林覆盖率由36%提升至60.05%.利用江西省中南部典型样带4个县181个村508户农户的入户实证调查资料及相关辅助数据,分析了"山江湖工程"实施以来的具体生态成效,以及目前存在的主要生态问题.结果表明:工程区农户通过直接参与工程的建设,管理而成为山江湖工程的主体,但大部分属于被动参与,参与收益后逐渐开始考虑参与方式和利益获取的均衡性,其主体地位体现在对造林树种,密度,方式,经营管理等方面的选择;农户通过不同经验指标衡量工程实施后的具体生态成效,认识到工程的显著成效表现在植被恢复,保持水土,保护野生动物,涵养水源等方面;对于生态成效无意识的农户,与局部地区只砍不种以及未获收益后农户经营的逆反心理有关;目前存在的主要生态问题是乱砍滥伐,超方砍伐等
其他语种文摘 To reverse the severe environmental degradation and land deterioration, Jiangxi Province launched its massive "Mountain-River-Lake(MRL)Program" in 1982, including afforesting the bare mountains and harnessing small valleys to control soil erosion and revegetation. Under the leadership and the financial support of the provincial government, the Central Government and international funding agencies in the last more than 20 years, the MRL Program has achieved remarkable success in promoting the integration of environmental protection, vegetation recovery, soil conservation, economic development, and poverty reduction. The effects were obvious and great rejuvenation of the local ecosystem was impressive after painstaking efforts. The forest coverage increased from 36% in 1983 to 60.05% at present. Annual area of forestation increased greatly by more than 10 times, and the forest land area increased 3.713×106 hm2 compared with 1949.The number of forest parks at the state or provincial level has increased to 50.The area of severe soil erosion has decreased obviously, and the area of Poyang Lake has been enlarged from 3500 km2 to 5100 km2.The water quality of Poyang Lake has reached the state standard of drinking water grade II.In this paper, the ecological effects of the MRL Forestry Program were evaluated, and the primary ecological problems were analyzed, based on the interview survey of 508 households in 181 villages of 4 counties and related auxiliary data in the central south district of Jiangxi Province, including Jinggangshan, Taihe, Xingguo and Ningdu. The MRL ecological restoration projects in the study area were implemented in various and comprehensive methods those were composed of integrated development of red soil hilly region, development of small watersheds and eco-forestry in mountain areas, agro-forestry and comprehensive eco-economic development in paddy fields, fodder grass planting in agriculture region, comprehensive development and management of sandy wasteland. The results showed that the primary ecological problems in the past were excessive deforestation and felling, soil loss and degeneration, vegetation degradation, biodiversity decline, water quality deterioration and shortage, etc. The farmers were the principle part of program by directly participates in construction and management of MRL Program. Most of them were involved in program passively and gradually considered the proportionality between participation ways and benefit obtaining. And through the choice of planting tree species, densities, patterns, and management ways, the subject position for farmers were reflected. The farmer measured the ecological effects of program by varies experience indexes, and the obvious positive effects presented as vegetation restoration, soil conservation, wildlife protection, and water rehabilitation, etc. Conversely, for farmers has no conscious to the ecological effects of program,it was primarily due to lack of ecological awareness, cutting without planting in some area,or reverse psychology owing to no gains from forestation. The success of the MRL Program showed us that governmental commitment is essential for undertaking such a wide-ranging program covering such a large area. It is sound integrated management of water resources, land and forest, while applying ecological methods for regional sustainable development. The study would contribute to the rolling conduction of subsequent projects of MRL Program, environment protection and ecological restoration for other regions
来源 生态学报 ,2010,30(19):5346-5354 【核心库】
关键词 山江湖林业工程 ; 农户调查 ; 生态成效
地址

1. 中国科学院地理科学与资源研究所, 北京, 100101  

2. 重庆师范大学, 重庆, 400047

语种 中文
文献类型 研究性论文
ISSN 1000-0933
学科 普通生物学
基金 国家自然科学基金面上项目 ;  国家973计划 ;  国家科技支撑计划项目
文献收藏号 CSCD:4034678

参考文献 共 25 共2页

1.  李长安. 流域环境系统演化概念模型:山-河-湖-海互动及对全球变化的敏感响应──以长江为例. 长江流域资源与环境,2000,9(3):358-363 被引 23    
2.  王成祖. 坚持山江湖林综合治理是根治长江洪灾的战略选择. 林业经济,1998(5):5-11 被引 3    
3.  李家永. GIS支持的县级区域开发与规划的土地资源评价:以江西省泰和县为例. 地域研究与开发,1996,15(1):8-13 被引 9    
4.  Wu H. Modeling indicator systems for evaluating environmental sustainable development based on factor analysis. Wuhan University Journal of Natural Sciences,2006,11(4):997-1002 被引 1    
5.  黄秋萍. 鄱阳湖生态环境现状,问题及可持续发展对策. 江西科学,2006,24(6):517-527 被引 4    
6.  Zhao A. A preliminary knowledge-driven prediction model of snail distribution in the Poyang Lake region. Chinese Science Bulletin,2008,53(1):115-123 被引 2    
7.  Wen J. Modeling the land surface reflectance for optical remote sensing data in rugged terrain. Science in China. Series D, Earth Sciences (in English),2008,51(8):1169-1178 被引 2    
8.  Guo H. Annual and seasonal stream flow responses to climate and land-cover changes in the Poyang Lake basin, China. Journal of Hydrology,2008,355(1/4):106-122 被引 52    
9.  吴国琛. 山江湖工程的回顾与展望. 江西林业科技,1999(增刊):31-33 被引 1    
10.  王晓鸿. 以山江湖工程为抓手着力推进绿色生态江西建设. 江西政报,2007,15:43-46 被引 1    
11.  李娅. 江西省集体林区林权制度改革效果及农户意愿分析------以江西省永丰村,上芫村,龙归村为例. 中国农村经济,2007,12:54-61 被引 1    
12.  刘克春. 农户资源禀赋,交易费用与农户农地使用权流转行为------基于江西省农户调查. 统计研究,2006(5):73-77 被引 8    
13.  王晓鸿. 鄱阳湖流域综合管理的实践与探索. 湖泊科学,2004,16(增刊):37-52 被引 1    
14.  王晓鸿. 山江湖工程,2006:5-10 被引 1    
15.  傅云. 山江湖工程:实现新世纪江西崛起的奠基工程,2005 被引 1    
16.  许怀林. 生态环境与经济开发的互动变迁------对鄱阳湖流域生态环境的历史考察. 农业考古,2006(1):8-11 被引 1    
17.  刘青. 山江湖工程可持续农业示范模式研究. 生态农业研究,1999,7(1):72-74 被引 2    
18.  阳士提. 江西省发展生态农业的探索与思考. 农业环境与发展,2001,18(3):6-7 被引 1    
19.  Shao Q. Dynamic analysis on carbon accumulation of a plantation in Qianyanzhou based on tree ring dat. Journal of Geographical Sciences,2009,6:691-706 被引 3    
20.  邵全琴. 2008年春季中国南方冰雪冻害林木物理折损典型样带分析. 山地学报,2009,27(2):177-187 被引 6    
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2 邵景安 农牧民偏好对政府主导生态建设工程的生态适应性意义——以江西山江湖和青海三江源为例 地理研究,2012,31(8):1490-1502
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