The Evaluation On The Current Effect Of Scale Management Of Major Crops In Jiangsu

For the large number of our population,in the 90’s,food imports were not yet implemented.In order to guarantee national food supply,food security and production were major goals.Though the Scale Management policies was submitted,the existence of specific institutional factors made the result was not in satisfaction and could not stimulate farmers’ enthusiasm for grain.Farmers’ ultimate goal is to increase income for grain.In 2016,the trend of grain output growth ended after 12 years.It also reflected that the time for pursuit of production has passed,now we should focus on quality.The National supply side reform,jfrom an agricultural is also tend to develop high-efficiency agriculture of quality.In 2017 Central first document also emphasizes that to increase farmers ’ income and ensure effective supply as the main goal.The first is increasing revenues in the supply means that policy will take into account the interests of farmers more.Making agricultural production more efficient.Now,the majority of farmers in China,their per capita acreage is less than 2 acres.Can they benefit from the moderate scale management policies?How to arouse their enthusiasm for production,and tap into their growing potential?And how efficiently farmers with large acres to realize the win-win goal of the income and production?In order to better evaluate the main cereal crops’ scale effect of the existing stages in Jiangsu Province,this article uses 362 data obtained from research in the mid of August 2015 in Yangzhou and Suqian city,Jiangsu Province.By using the improved model of classic c-d production function and DEA model,this article analyzes three aspects of different size of farmer’s production and income is analyzed.Results:(1)Compared to the farmers less than 10 acres of small farmers,those who have more than 50 acres of relative size are no obvious advantage on the scale of expansion in output,but show a positive effect on integrated food production efficiency and technical efficiency(2)More than 50 hectares of grain-growing farmers in the case of no significant increase in output level can still get a significant profit,shows more than 50 acres of the crop size can significantly reduce production costs,there are some economies of scale.(3)From the elements on elastic analysis,rice and wheat cultivation in Jiangsu Province,overall in the stage of constant returns to scale.Farmers below the 50 acres are still in the intervals of increasing returns to scale.Expanding the size to optimize production.But the farmers more than 50 acres or more are generally in a state of decreasing returns to scale,this may be because factors is unreasonable,excessive inputs.(4)The farmer’s production costs,and farmers planted area significantly correlated.Description with the expansion of the production costs can be reduced,then there are some economies of scale in rice and wheat.Farmers in the growing scale of more than 50 acres,and its more obvious economies of scale.Overall,the actual situation in Jiangsu Province,the moderate scale management policy to increase output levels and improve farmers’income are not contrary.According to the empirical analysis of relevant policy recommendations:(1)Universal basic compulsory education in rural areas(2)Promoting the use of agricultural machinery(3)To explore a flexible and efficient system for land transferation(4)To increase the scale of agricultural production subsidies(5)Forming an effective rural labor market.