Positive Analysis On Appropriate Scale Operation Of Grape Growing Farmers Household In WuHai

With social and economical progress, improvement of living standards and changes in consumption conception, there is more and more wine increasing demand. China's wine production have enormous development and improvement from grape raw materials to wine quality ,market shares have many growth year after year, grape and wine industry had shown a good development prospects and huge market potential. However, At present ,because grape cultivation in Wuhai is still the little scale operation under The household contract responsibility system,and the land area of family operation is too small, it can,t reach scale effectiveness. therefore, it is necessary to resesrch grape growing farmers scale in Wuhai .In this paper, it is based on the above context, The basic assumption that expanding the grape growing scale is the basic factors of improving the economical benefit was unfold to research. At first, analysis the research trend at home and abroad, clear the research object, defines the related concept and content, then, do a feasibility analysis to grape growing farmers in Wuhai carrying out Appropriate Scale Operation, and then, analysis grape growing scale situation and economical effectiveness in Wuhai, raise the existence question of grape operation scale and economical effectiveness in Wuhai. according to collected statistical data and survey data, by positive analysising the effectiveness of different scale farmers, reach the conclusion of little scale grape growing and Unreasonable allocation. Then using Cobb - Douglas production function model, determine the minimum of scale operation. Finally, in accordance with the law of scale remuneration decreasing , determine the appropriate scale operation region of grape farmers in Wuhai.The above analysis result is based on the economics methods, it is difficult to obtain scale benefit owing to little scale grape operation in Wuhai. To ensure grape output , it is necessary to expand grape growing scale.