On the basis of actual situations of Guangdong Province, using Factor Analysis Approach and Quantitative Analysis Method, we built index system by four factors, namely, extent of farmland connectivity, local financial...On the basis of actual situations of Guangdong Province, using Factor Analysis Approach and Quantitative Analysis Method, we built index system by four factors, namely, extent of farmland connectivity, local financial support, grain production capacity and farmland consolidation potential. Finally, we obtained that the areas with total scores of evaluation higher than 50 points are key construction areas of high-standard capital farmland in Guangdong Province. In total, there are 40 key construction areas, including 16 in plain areas of the Pearl River Delta, 9 in coastal regions of east of Guangdong, 10 in coastal regions of west of Guangdong, and 5 in northwest mountainous regions of Guangdong. Besides, we put forward construction direction of these 4 capital farmland areas.展开更多
Capitalconstruction on farmland ,which cannot be replaced by othersoiland water conservation measures,is amain measureto controlsoiland waterloss,increase grain yield and developruraleconomy.The Yellow River basinin G...Capitalconstruction on farmland ,which cannot be replaced by othersoiland water conservation measures,is amain measureto controlsoiland waterloss,increase grain yield and developruraleconomy.The Yellow River basinin Gansu Province has a large area of gentle sloped farmland and the existing capitalfarmland is difficultto ensureself sufficientin grain.Conducting capitalfarmland constructionis notonly necessary,butalsofeasible becauselead ers at variouslevelsandfarmers attach greatimportanceto capitalconstruction on farmland and have greatinitiative.In addition,thestateinvestment andlocalcounterpartfundsare guaranteed.Itis estimated based on the basicstan dard of380 kg/person asself sufficientin grain,it willneed 2 .120 7 milliontons ofgraininthe Yellow River basinin Gansu Provincein 2010. According tothe productivity of various kinds ofcapitalfarmlands,theaccumulated de veloped farmlandsin 2010 are asfollows:dam med land 447 270 hm2 ,smallpiece ofirrigatedland 150 000 hm2 and terracedland builtfrom slopedland 1 .819 3 million hm2 .展开更多
基金Supported by the Project of Monitoring System for Farmland Quality Grade of Guangdong Province (2011B020313020)
文摘On the basis of actual situations of Guangdong Province, using Factor Analysis Approach and Quantitative Analysis Method, we built index system by four factors, namely, extent of farmland connectivity, local financial support, grain production capacity and farmland consolidation potential. Finally, we obtained that the areas with total scores of evaluation higher than 50 points are key construction areas of high-standard capital farmland in Guangdong Province. In total, there are 40 key construction areas, including 16 in plain areas of the Pearl River Delta, 9 in coastal regions of east of Guangdong, 10 in coastal regions of west of Guangdong, and 5 in northwest mountainous regions of Guangdong. Besides, we put forward construction direction of these 4 capital farmland areas.
文摘Capitalconstruction on farmland ,which cannot be replaced by othersoiland water conservation measures,is amain measureto controlsoiland waterloss,increase grain yield and developruraleconomy.The Yellow River basinin Gansu Province has a large area of gentle sloped farmland and the existing capitalfarmland is difficultto ensureself sufficientin grain.Conducting capitalfarmland constructionis notonly necessary,butalsofeasible becauselead ers at variouslevelsandfarmers attach greatimportanceto capitalconstruction on farmland and have greatinitiative.In addition,thestateinvestment andlocalcounterpartfundsare guaranteed.Itis estimated based on the basicstan dard of380 kg/person asself sufficientin grain,it willneed 2 .120 7 milliontons ofgraininthe Yellow River basinin Gansu Provincein 2010. According tothe productivity of various kinds ofcapitalfarmlands,theaccumulated de veloped farmlandsin 2010 are asfollows:dam med land 447 270 hm2 ,smallpiece ofirrigatedland 150 000 hm2 and terracedland builtfrom slopedland 1 .819 3 million hm2 .