The Analysis on the Grain Production Capacity and the Impact Factor of Shaanxi Province

Shannxi Province is a balance area of national grain production and marketing according to national sorting order.However,the grain production in Shannxi could not meet rigid increase of consumption in many years.Based on the analysis of total grain production in Shannxi and the changes in tender and factor of single output,this artical comes to the conclusion that the decrease of arable land,climate change and chemical fertilizer per unit area are main factors influencing the grain production of Shannxi Province.Also,the artical provides policy recommendations on the basis of the analysis.