不同尿素类型及施用方式对滴灌冬小麦植株性状及产量构成的影响

李杰, 张永强, 雷钧杰, 吕晓庆, 陈传信, 徐其江, 聂石辉, 徐文修, 常旭虹

Effects of Different Urea Types and Application Methods on Plant Characteristics and Yield Composition of Winter Wheat under Drip Irrigation

Li Jie, Zhang Yongqiang, Lei Junjie, Lü Xiaoqing, Chen Chuanxin, Xu Qijiang, Nie Shihui, Xu Wenxiu, Chang Xuhong

图1 不同处理下滴灌冬小麦开花期和灌浆期叶面积指数的变化 不同小写字母表示同一时期不同处理间差异在P < 0.05水平显著，下同。

Fig.1 Changes in LAI of drip-irrigated winter wheat at anthesis and filling stages under different treatments Different lowercase letters indicate significant differences among different treatments in the same period at the P < 0.05 level, the same below.