播/收期对冬小麦-夏玉米一年两熟模式周年 气候资源分配与利用特征的影响

周宝元,马玮,孙雪芳,高卓晗,丁在松,李从锋,赵明

Effects of Different Sowing and Harvest Dates of Winter Wheat- Summer Maize Under Double Cropping System on the Annual Climate Resource Distribution and Utilization

ZHOU BaoYuan,MA Wei,SUN XueFang,GAO ZhuoHan,DING ZaiSong,LI CongFeng,ZHAO Ming

表7 年际间、处理间和品种间冬小麦-夏玉米产量及产量构成因素方差分析

Table 7 The ANOVA analyses for yield and yield components of winter wheat and summer maize by years, treatment, and variety

小麦Wheat 玉米Maize 产量 Grain yield 穗数 Spikes number 穗粒数 Kernel number per spike 千粒重 Thousand kernel weight 产量 Grain yield 穗数 Ears number 穗粒数 Grain number per ear 千粒重 Thousand kernel weight 籽粒含水量 Water content 年份 Year (Y) 0.001 0.011 0.001 0.003 0.002 0.001 0.001 0.001 0.199 处理 Treatment (T) 0.002 0.263 0.003 0.001 0.001 0.984 0.333 0.001 0.003 品种 Variety (V) 0.701 0.817 0.002 0.043 0.169 0.817 0.258 0.033 0.001 Y×T 0.262 0.656 0.988 0.585 0.230 0.713 0.971 0.584 0.172 Y×V 0.060 0.701 0.084 0.539 0.001 0.847 0.003 0.149 0.597 T×V 0.003 0.887 0.063 0.235 0.600 0.864 0.947 0.591 0.093 Y×T×V 0.888 0.979 0.922 0.975 0.762 0.731 0.915 0.672 0.990