Currently, the food security situation is increasingly serious, and a growing number of food companies choose to implement the internationally accepted ISO9000
Based on PSR model,it built an indicator evaluation system for land use conflicts of Beibu Gulf Economic Zone in 2003- 2011.Then,it made an analysis of driving
Agricultural development is indispensible to financial support. On the basis of data of the financial expenditure for agriculture( FEA) and per capita net incom