Based on the data of agricultural credit and agricultural output from 1985 to 2004,we made a demonstrative analysis to their relationship with the help of SPSS software.

In order to analyzing agricultural machinery’s contribution to agricultural output growth , agriculture production function was presented in Jinhua city by Cobb-Douglas model and linear regression optimization and statistic data from 1989 to 2005, agricultural machinery s contribution ration to the agricultural output growth in area mentioned was estimated by means of production function above.

Agriculture production function was presented in Zhejiang province by Cobb-Douglas production function and linear regression optimization and statistic data from 1991 to 2004,agricultural machinery s contribution ration to the agricultural output growth in area mentioned was estimated by means of production function above.

This paper presents a comprehensive analysis of agricultural input output relationships with respect to different periods in Anhui province in terms of different mathematic models.

Technical trade barriers against agricultural products export and the countermeasures——Pertinent data from Fujian agricultural products export businesses;

However, on rural labor service export industry (mainly domestic output), although many in relation to the article, to carry out systematic and in-depth studies are seldom.

Reflections on strategic adjustment of Shandong agricultural industry;

The low-temperature freezing rain and snow weather happened in most area of South China in January 2008 is a very rare large-scale extreme weather disaster in recent fifty years, which made great impact and losses in the production and operation of agricultural industry in the disaster areas .

This paper analyzes systemically the function mechanism between cooperative system and the development of agricultural industry,and analyzes the current situation of the agricultural industrial development in Xinjiang.