According to the data from Henan Statistical Yearbook from 2002 to 2008, from production capital, production conditions, labor inputs and financial support, this paper selects 11 variables influencing comprehensive productivity of agriculture in Henan Province. Through calculation and analysis...

By using correlation analysis method, regression analysis method and time sequence method, we combine time and space, to establish grain geld spatio-temporal regression prediction model of Henan Province and ail prefecture-level cities. At first, we use the grain geld in prefecture-level cities...

Based on the overview of social economy of Henan Province, I probe into the concept and evaluation of ecological carrying capacity. By using the ecological footprint analysis and the data of various kinds of land supply of Henan Province from 2000 to 2008, the ecological carrying capacity of...

According to the latest amended agricultural economic statistical data from 1996 to 2009 in Henan Statistical Yearbook-2010，by selecting and establishing the optimized grey model of logarithmic new developed coefficient, we conduct the empirical analysis and forecast research on the grain...

Current status of agricultural development in Henan Province of Chian is analyzed, showing that the agricultural production condition is increasingly improved; food production reaches to a new level; characteristic agriculture and green agricultural production begin to take shape; the level of...

Some places in Henan Province are investigated by using sample surveys and interviews. Result shows that land circulation in less developed agricultural area of Henan Province has the characteristics of small scale, single form， short period, and circulation land in economic core region....