基于DSSAT模型的氮肥管理下华北地区冬小麦产量差的模拟_刘建刚.pdf

29 23 Vol.29 No.23 124 2013 12 Transactions of the Chinese Society of Agricultural Engineering Dec. 2013 DSSAT 1 1 2 1 1 1. 100193 2. 92243 DSSAT 2 2 222 kg/hm 7 618 kg/hm 75% DSSAT doi 10.3969/j.issn2013.23.017 S162 A 2013 DSSAT Liu Jiangang, Chu Qingquan, Wang Guangyao, et al. Simulating yield gap of winter wheat in response to nitrogen management in North China Plain based on DSSAT model[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2013, 29(23): 124 129. (in Chinese with English abstract)  [6] 20 90 DSSAT [7-9]DSSAT [10-11] [1] [2-3] [12-13] [4] [5]