6乔玉辉.Experimental and application study on land use analysis model-A case study on winter wheat in Quzhou.Ph.D.[D].Dissertation of CAU(中国农业大学博士论文),2000.
7张银锁.Sustainable management of summer maizer production aided by crop growth simulation modeling.Ph.D.[D].Dissertation of CAU.2000(中国农业大学博士学位论文),.
8胡毓琪 李英能.Agricultural Water Saving Technology for the North China Plain(华北地区节水型农业技术)[M].Chi Agri Sci Press,1995.201-205.
9许新宜 王浩 甘泓.The Macro—economic Programming Theory and Methodology for Water Resources in the North China Plain(华北地区宏观经济水[M].The Yellow River Water Conservancy Press,1997..
10东先旺 刘培利 刘树堂.Water requirement characteristics and irrigation index for summer maize[J].Science of Maize(玉米科学),1997,5(2):54-57.