We establish the optimized grey model with logarithm new development coefficient by screening according to the latest statistical data during 2007 in Jiangsu Province. Empirical analysis and prediction research on rural gross social output value in Jiangsu Province from the year 2008 to 2012 are...

We define the category of agricultural products, and introduce the demand standard of population for agricultural products. Furthermore, we adopt the mathematical model to forecast the future population of Zhengzhou City, as well as the demand of agricultural products, the logistics demand and...