Land element has made great contribution to China＇s industrialization urbanization.Based on translog production function,this paper constructs an economic growth model of Guangdong of China including land element,and solves the model parameters by using ridge regression.The results show that land element contributed significantly to the economic growth of Guangdong.This paper also considers that,two approaches for realization of the dynamic balance on the total amount of cultivated land are suggested： one is the economical and intensive utili...
