不同干旱年型下冬小麦的抗旱效益估算
李祎君

Estimation of drought resistance benefits of winter wheat under different drought years
LI Yijun
表1 冬小麦生长季各发育期作物系数kc变化
Tab.1 Variation of crop coefficient (kc) at each growth stage during the growing season of winter wheat
播种—分蘖 分蘖—停止生长 越冬 返青—拔节 拔节—抽穗 抽穗—乳熟 乳熟—成熟 全生育期
0.67 0.74 0.64 0.90 1.22 1.13 0.83 0.88