玉米荫蔽对大豆光合特性与叶脉、气孔特征的影响

李盛蓝,谭婷婷,范元芳,杨文钰,杨峰

Effects of Maize Shading on Photosynthetic Characteristics, Vein and Stomatal Characteristics of Soybean

ShengLan LI,TingTing TAN,YuanFang FAN,WenYu YANG,Feng YANG

表3 净作和玉米荫蔽下大豆气孔特征

Table 3 Stomatal characteristic of soybean under monoculture and maize shading

品种 Variety 处理 Treatment 气孔密度 Stomatal density (No./mm2) 气孔长度 Stomatal length (nm) 气孔宽度 Stomatal width (nm) 气孔周长 Stomatal circumference (nm) 气孔面积 Stomatal area (nm2) 南豆12 Nandou 12 CK 149.96±11.56a 21.67±0.41b 3.52±0.18a 54.77±0.82b 130.15±6.93a T1 130.78±2.82b 22.71±1.49b 2.98±0.09b 56.15±0.37a 123.42±1.06a T2 122.56±6.68b 23.90±1.38a 2.54±0.28c 57.08±1.01a 98.21±4.06b 桂夏3号 Guixia 3 CK 151.12±0.63a 21.50±0.64c 2.83±0.05a 55.06±3.28b 130.91±3.78a T1 127.29±0.55ab 23.19±1.42b 2.08±0.12b 56.78±0.93a 91.56±2.30c T2 117.18±1.99b 24.495±0.28a 1.85±0.01b 57.93±2.25a 120.00±3.28b F 品种Variety 0.17 0.92 138.89** 2.96 1.57 处理Treatment 9.33* 25.05** 86.65** 21.11** 67.66** 品种×处理Variety×Treatment 0.11 0.59 1.05 0.25 0.70