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[1]DU Na,QI Jing,WANG Ji-jun.Study on the Optimized Coupling Pattern of Agriculture Land Eco-economic System in Zhifanggou Watershed[J].Research of Soil and Water Conservation,2012,19(02):180-184,188.

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Study on the Optimized Coupling Pattern of Agriculture Land Eco-economic System in Zhifanggou Watershed

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 19 Number of periods: 2012 02 Page number: 180-184,188 Column: Public date: 2012-04-20

Title:: Study on the Optimized Coupling Pattern of Agriculture Land Eco-economic System in Zhifanggou Watershed

Author(s):: DU Na^1,2, QI Jing³, WANG Ji-jun¹; 1. Northwest A&F University, Yangling, Shaanxi 712100, China;
2. Remote Sensing Survey and Mapping Institute of Ningxia, Yinchuan 750021, China;
3. Shannxi Institute of Water Resources and Electric Power Investigation and Design, Xi’an 710001, China

Keywords:: Zhifanggou watershed; agriculture land; optimal coupling pattern

CLC:: F327

DOI:: -

Abstract:: Three scenes on the basis of agriculture land economic system contrary to ecological system were put forward,three scenes were compared and simulated under linear optimization.’Feeding+rotational grazing’ scenario and return agriculture land to forests scenarios (including the present situation development and ’abandon + rotational grazing’ scenarios) farmers per capita income respectively is 3 566.83,4 802.31,4 660.88 and 4 772.88 yuan/person,respectively,by calculating the status quo scenario.The result showed that:’feeding+rotational grazing’ scenario optimization program was the best economic system coupling direction for agricultural land in Zhifanggou watershed.This not only enhances the related degree between resources and industry,while also increases farmer’s income under the premise of ensuring the premise of the existing environment.But according to the state policy,stopping insuring subsidy also probably appeares,local economic development will not suffer too big impact if continue ’feeding+rotational grazing’ management system after stopping return farmland to forest.

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