安塞县商品型生态农业实施效果评价  

Assessment of Implementation Effects of Ecological Agriculture with Commodity in An′sai County

作　　者：王玉峰[1] 王继军 普琼[3] 

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100 [2]中国科学院水利部水土保持研究所,陕西杨凌7121001 [3]西藏自治区农业技术推广服务中心,西藏拉萨850000

出　　处：《水土保持通报》2012年第3期256-261,共6页Bulletin of Soil and Water Conservation

基　　金："十二五"国家科技支撑计划项目"黄土高原水土保持与高效农业关键技术集成与示范"(2011BAD31B05);国家自然科学基金项目"黄土丘陵区退耕区域农业生态经济系统耦合过程及其模式研究"(40771082)

摘　　要：以统计年鉴数据和农户调查问卷数据为基础,运用已建立的评价指标体系和所确定的权重对陕西省安塞县及其南、中、北不同区位的商品型生态农业实施效果进行了评估。结果表明,10a余来,安塞县商品型生态农业建设经历了3个阶段:经济系统衰退生态系统平稳过渡阶段,经济系统复苏生态系统高速发展阶段和经济系统快速增长生态系统良性波动阶段。其发展状况由1998—2001年的"中等"等级演变到2002—2009年的"良好"等级,预计到2015年将达到"优异"等级,系统总体趋于协调发展状态。但该区局部也存在如草畜业资源不足与林草资源闲置等问题,制约了安塞县商品型生态农业系统整体水平的提高。Referring to the data of statistical yearbooks and peasant household questionnaires,the effects of ecological agriculture with commodity（EAC） implemented in southern,central,northern An′sai County were evaluated by using the evaluating indicator system and the weights.Results showed that in last 10 years,the EAC in An′sai County experienced 3 stages： economic system recession and ecosystem smooth transition stage,economic system recovery and ecosystem rapid development stage,and economic system quick growth and ecosystem sound wave stage.The EAC development state was in the ＂fair＂ grade in 1998—2001,which evolved into the ＂good＂ grade in 2002—2009 and is expected to achieve the ＂superior＂ grade by 2015.During this process,the EAC system tended to be a coordinated development state,but there were also some uncoordinated problems in parts,such as resource-shortage in livestock husbandry and resource-waste in vegetation,which constrains the EAC advancement in An′sai County.

关 键 词：商品型生态农业 实施效果 安塞县 

分 类 号：S181[农业科学—农业基础科学]