Font Size: a A A

Rural Poverty And Food Trade In The Virtual Water Resources Ecological Elements Flow Study In China

Posted on:2014-11-22Degree:MasterType:Thesis
Country:ChinaCandidate:W J TangFull Text:PDF
GTID:2269330425969238Subject:Physical geography
Abstract/Summary:PDF Full Text Request
Water resources as the important agricultural production resources and importantagricultural ecological environmental control factors, however, the contradiction betweensupply and demand of water resources in increasingly sharp today, and for a variety ofreasons agricultural water conservancy development pattern is basically extensive, and thehigh speed development of agriculture request does not adapt, severely restricts our countryagriculture and the whole the sustainable development of national economy and become theimportant strategy affect national security problem. The rural population, the rural economyand the life level lags behind, the agriculture as the main farmers to ensure food safety in atthe same time but pay a heavy price of resources and environment, agriculture faces manydevelopment bottlenecks.Based on this, this paper first through the constructing rural water poverty index systemin China, and use of water poverty measure model (WPI) and subjective and objectivecomprehensive weighting in China from2004to2009and a provincial administrative units inrural poverty measure water is calculated, and the results show the basic in rural areas inrecent years coming water poverty level distribution. To our country rural water poverty tostudy the mechanism of spatial pattern, offer the water governance poverty in the relevantpolicy Suggestions, including the further development of water-saving agriculture mode,strengthening the construction of water, and improve the management system, water rights onrural drinking water safety and water environment, build rural water poverty and economicpoverty "win-win" pattern, establish China’s rural water aid strategy six aspects.Secondly, considering the food trade as a connection with domestic and international anddomestic interregional a bridge between markets, the government is using the macroeconomicregulation and control to ensure the national and regional food of the importance of safetymeasures between. Actively developing grain trade inevitably lead to the implicit in foodtrade of "virtual resources ecological elements" flow, currently the only virtual water becamethe focus of research, for virtual cultivated land and virtual ecological elements (chemicalfertilizers, pesticides, agricultural films) the related research rarely, and the virtual waterresearch also much from the front side, this paper discusses the virtual water flow on thecountries and regions in the food safety and water security role, has neglected the virtualwater flow on the countries and regions in the natural system and the social economic systemresources, ecological, caused by the economic effects. In view of this, the2000years and 2008years food trade in China virtual resources ecological factors flow were calculated, andthe produce of the resources, ecological, economic effect to analysis.Finally, the paper presents the agricultural ecological compensation mechanism forsustainable agriculture security and support sustainable development of the country has theimportant theoretical and practical significance. Although the security in China on foodsecurity does have great achievement, but pay resources and environment price also is quiteheavy, in both urban and rural areas and between the region as a whole is more prominentproblems in the development and, in the long run is unsustainable. Especially the centralauthorities and the comprehensive construction "well-off" social goal after, in grainproduction in the farmer, local government and the central government the three partiesinterest orientation is even the contradiction of different, the country to food security andecological protection, places to financial and political achievements, farmers to income.Agriculture in our country faces many development bottlenecks, so be in recognizing nationalconditions and the premise of ecstasy, find good coordination state, local and the way thefarmers’ interests, and finally promote three rural problems solved successfully. Agriculturalecological compensation mechanism based on the construction of the above all aspects of theconsideration and puts forward an effective decisions.In addition, points out that the water of poverty and virtual resources ecological elementsresearch field is still existence deficiency, and in the future of our country to further therelated theory and practice of the research was discussed.
Keywords/Search Tags:Rural Water Poverty Measure, Space Pattern, Virtual Resources EcologicalFactors Flow, Effect Analysis, Agricultural Ecological Compensation Mechanism
PDF Full Text Request
Related items