Establishment of the dynamic database system of the apparatus and its application building of the winter wheat
Yu Hua, Yu Fangwen, Zhang Li, Lei Xi, Xiaoqiang Li · He'nan nongye daxue xuebao · 2001
The computer database technology is used to build the dynamic database system of the apparatus buliding of the winter wheat of different varieties and planting times and the daily meteorological database from 1976.And the data are analysed systematically,thoroughly and precisely to reveal the regularity of wheat growth.