Analysis On The Profit Of Grain Production And Influence Factors In Shaanxi Province

Food security has become the one of overall and strategic importance that related to the development of national economy and social stability and national independent. The third plenary session of the 17th session of CPC put forward a macroeconomic objective that by 2020 the national food security should be effectively guaranteed, and farmers per capita net income more than double in 2008. However, because food production is an activity what have public benefits, Weak qualitative sex, risk sex and externalities of benefit, food production is a industry have more social benefit but lower economic benefit, the target of increasing in grain output and the object of the enhancing income of peasants may not agree. A basic conclusion about the relation between the national food security and the increase on farmers'income is that the low benefits in grain production leads the enthusiasm of farmers to sow grain is not high, thereby threatening the national food security. Thus, how to improve the economic benefits of grain production, encourage farmers to plant more grain is an urgent and important project. Through analyzing on the profit of grain production and influence factors in shaanxi Province, the article answers what is the main way to improve the income of grain production. It has important guiding significance to how to reduce the cost of grain production, to improve the income of farmers, to increase the enthusiasm of farmers to sow grain. Through studying on the present situation in shaanxi, we found the existence question and the potential of grain production. It is very important to grain production in shaanxi province.First of all, through analyzing on the present situation, we discovery some questions in grain production in shaanxi, such as the grain acreage is rigidity decreasing, the farmer is planted the issue with grain not high enthusiasm, food production is restricted by the mode of production, and the basic condition for grain production is poor; We also found the potential of grain production in shaanxi province, for example, the structure of grain production, the level of per unit area yield of grain, and the reserve cultivated land resources. and analyzed the advanced grain production mode. Second, taking wheat and corn what are the main grain in shaanxi as an example, we analyze the grain revenues and grain production cost and the change of its structure in shaanxi province, we found that the fluctuation of net profit of grain production is huge, and the total cost of grain production has a trend that increases year by year. From the absolute amount of production cost, Material and service charges and artificial cost in grain production are increasing continuously; From the structures of production cost, the proportion of material and service fee is increasing, but labor costs in proportion is reducing. Last of all, on the basis of domestic and international research, we use Johansen Cointegration Test to study the magnitude and direction how the influencing factors influence the economic benefits of grain production in shaanxi province. The empirical research shows that, for of the comprehensive influence of grain, the sales price is the main factor to the net income of per unit area yield on food, and the level of grain yield is second influencing factors, and material and service charges is located in the third conclusion.On the basis of the empirical research, we concluded that: (1) making up the food price is the key factor to improve the income of farmer; (2) improving the level of the per unit area yield of grain is also a extremely potential way;(3) the increase of material and service charge is the main factors to hinder the increasing income of farmers.