冬小麦供水和种植密度与产量关系的数学模型
马瑞昆, 贾秀领, 蹇家利, 刘淑贞
Mathematic Models for Relationship of Yield to Water Supply and Planting Density of Winter Wheat
MaRuikun, JiaXiuling, JianJiali, LiuShuzhen
华北农学报 . 1991, (S1): 96 -102 .  DOI: 10.3321/j.issn:1000-7091.1991.z1.017