L. Baogang, T. Chao, and H. Rongxin, Prevention and Control of Fertilizer Pollution on Environment, Science and Technology of Modern Agriculture, vol.2009, issue.4, pp.193-195

G. Yanzhong, Z. Chao, and Z. Lijun, On Agricultural Pollution in China, Journal of Anhui Agri Sci, vol.37, issue.4, pp.1773-1775, 2009.

T. Yifei and J. Ou, Desiging and Implementation of GPRS Network Vending Machine Based on IC Card Payed, Computer Knowledge and Technology, issue.67, pp.1755-1757, 2010.

Z. Jiaqiang, Z. Hongping, X. Youlin, and M. , Toward-target precision pesticide application and its system design, Transactions of the CSAE, issue.11, p.21, 2005.

Z. Zhang-huichun, Z. Jiaqiang, and . Hongping, Key technologies fir integration of information flow for precision pesticide application system, Transactions of the CSAE, vol.23, issue.5, pp.130-136, 2007.

Z. Zhiguo, C. Weixing, Z. Yan, and W. Shaohua, GIS-based information system for crop production management, Transactions of the CSAE, vol.21, issue.1, pp.114-118, 2005.

L. Haitao and S. Aisong, Design and Implementation of an AutomobileExhaust Emission Inspecting Data Management Information System Based on IC Cards, Computer Engineering & Science, vol.32, issue.1, pp.156-158, 2010.

R. Ming, Z. Xingwei, Z. Jiuquan, and W. Zhide, Development of web-based Chinese tobacco germplasm resources information system " .Transactions of the CSAE, pp.209-215, 2010.

J. Zengtao, S. Chuanheng, and Q. Jianping, Pig healthy breeding information management system based on, Transactions of the CSAE, pp.24-230, 2008.