The Analysis of Technology Progress and Production of Chinese Citrus Fruit

This paper has figured out the output elasticity values of input factors of Chinese production using the model of widespread C-D production function and the input-output data of Chinese citrus fruit in recent 20 years. They are the output elasticity of capital, that of labor and that of planting land. And their values are respectively 0.31, 0.27 and 1.52. Furthermore, this paper has figured out the average rate 4.165% of science and technology and the contribution rate 49.73% of science and technology through the formula deduced by total factor production and used to figure out the progress of science and technology. According to the research, this paper has ended up with some constructive recommendations.