[1]Hu Yueming,Dai Jun,Wang Renchao.GIS-Based Zhejiang Province Red Soil Resources (RSR) Classification[J].JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY,1999,20(1):81-85.

[2]Hu Yuendng,Dai Jun,Wang Renchao,Wu Shumhui,Li Yongtao.GIS-Based Zhejiang Provine Red Soil Resources (RSR) Evaluation[J].JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY,1999,20(4):80-85.

[3]HU Yue-ming,DAI Jun,WANG Ren-chao,LI Yong-tao.GIS-Based Regionalization of Red Soil Resources of Zhejiang Province and Strategies for Its Use in Agriculture[J].JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY,2000,21(1):5-8,12.

[4]Huang Shun''an,Hu Yueming,Dai Jun,Li Jinpei,Wu Sh.unhui,Liang Zhonglong.Creation of GIS-Based Land Resource Information System of Doumen County[J].JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY,1999,20(3):85-89.

[5]HU Ye,cui,ZHAO Geng,xin,FANG Yu,dong.GIS-Based soil resources evaluation in Shandong Province[J].Journal of Northwest A&F University（Natural Science Edition）,2001,29(Z1):39-43.

[6]XIA Bin,GAO Rui,ZHANG Hao,MA Xin-ming,QIAO Hong-bo.Analysis and Design of Wheat Potential Productivity Evaluation System in Henan Province Based on WebGIS[J].Journal of Henan Agricultural Sciences,2009(3).

[7]Wang Shenfa el al..The Concept of Soil Parent Material and Its Classification[J].Journal of Zhejiang University(Agriculture & Life Sciences),1989(4).

[8]MA Xiao-yong,LIU Qing-yan,YANG Yan-li.Study on Soil Erosion of the Main Coalfield in Shanxi Based on RS and GIS[J].Journal of Shanxi Agricultural Sciences,2014,42(9):987-990.

[9]Zhao Yinghui,Qu Xiaoyan,Li Fengri.Development of a GIS-Based Management Information System of Forest Resources[J].Journal of Northeast Forestry University,2006,34(2):104-108.

[10]ZHAO Yue-ling,CHEN Gui-fen,WANG Yue.A Study on Spatial Variability of Soil Nutrients Based on GIS[J].Acta Agriculturae Boreali-occidentalis Sinica,2005,14(6):195-198.

[11]WANG Ren,chao.Discussion on the land classification[J].Journal of Zhejiang University(Agriculture & Life Sciences),2002,28(4):355-361.

[12]Feng Lixiao.The History and Current Existing State of Soil Classification in Shaanxi Province[J].Journal of Northwest A&F University（Natural Science Edition）,1991,19(4):94-98.

[13]LI Li-wei,XIAO Ya-li,LIANG Bao-song,FENG Yi-ming,LIU Chang-xi,GAO Rong-xian,LI Song-wei.Study on the GIS-Based Forest Resources Management Information System[J].Journal of Henan Agricultural University,2006,40(5):503-505.

[14]Zhang Lijia,Liu Yunlong,Rui Jianxun,Yin Jun,Shi Zhenxiang,Lu Xiaozhe.Establishment and Applied Analysis of the DEM Based on ArcGIS in Red Soil Region[J].Agriculture Network Information,2009(7):23-26.

[15]CHEN Jin,hong,WANG Zhao,qian,ZHANG Xian,lin.Study on classification of red soil small watershed ecosystems in Zhejiang province[J].Journal of Zhejiang University(Agriculture & Life Sciences),1999,25(5):479-483.

[16]LU Jian,Bo,YANG Jing,Ping.Research on soil spatial heterogeneity and pattern of Huangniling red soil watershed.[J].Journal of Zhejiang University(Agriculture & Life Sciences),2002,28(1):83-88.

[17]LIU Yu-hong.Design of Soil Erosion Research System Framework Based on GIS[J].Journal of Anhui Agricultural Sciences,2008,36(8):3463-3465.

[18]Li Renan, Zhang Mingkui,Cao Xiufang.Study on keys to the soil classification of Zhejiang province.[J].Journal of Zhejiang University(Agriculture & Life Sciences),1996(2).

[19]YAN Jun-xia,LI Hong-jian,QIAO Yan-xiang,CAO Li-ping,SHI Ying.Development of Information System of Crop Germplasm Resources of Shanxi Based on ArcView[J].Journal of Shanxi Agricultural Sciences,2005,33(2):69-72.