根际盐分差异性分布对高粱幼苗生长发育的影响

张华文,王润丰,徐梦平,刘宾,陈二影,黄瑞冬,周宇飞,王海莲

Effects of Heterogeneous Salinity Across Rhizosphere on the Growth of Sorghum Seedlings

HuaWen ZHANG,RunFeng WANG,MengPing XU,Bin LIU,ErYing CHEN,RuiDong HUANG,YuFei ZHOU,HaiLian WANG

表1 分根盐处理对高粱幼苗农艺性状的影响

Table 1 Effects of split-root salt stress treatments on agronomic traits of sorghum seedlings

处理Treatment 地上部 Shoot 根部 Root 整株 Whole plant 鲜重 Fresh weight (g/plant) 干重 Dry weight (g/plant) 叶面积 Leaf area (cm2) 单侧鲜重 Fresh weight of each side (g/plant) 总鲜重 Total fresh Weight (g/plant) 单侧干重 Dry weight of each side(g/plant) 总干重 Total dry weight (g/plant) 鲜重 Fresh weight (g/plant) 干重 Dry weight (g/plant) 0/0 14.93±0.57a 1.74±0.08a 171.21±6.26a 2.79±0.04b 5.57±0.08a 0.20±0.01b 0.40±0.01a 20.51±0.50a 2.14±0.09a 100/100 6.36±0.20d 0.92±0.03b 67.28±2.59c 1.35±0.06c 2.71±0.13d 0.13±0.01c 0.27±0.01b 9.07±0.32d 1.18±0.02d 50/150-50 7.86±0.03c 1.12±0.09b 76.17±0.59c 2.86±0.02b 4.06±0.11c 0.21±0.01b 0.31±0.02b 12.28±0.06c 1.43±0.09c 50/150-150 1.20±0.03d 0.10±0.01d 0/200-0 12.86±0.23b 1.54±0.02a 126.93±4.55b 3.32±0.07a 4.42±0.08b 0.30±0.01a 0.38±0.02a 16.91±0.34b 1.92±0.03b 0/200-200 1.10±0.02d 0.08±0.00d