不同种植行距与种植密度对黍子生长特性及子实产量的影响

张翔宇,李海,梁海燕,张知,宋晓强,郑敏娜

Effects of Different Row Spacing and Planting Density on the Growth Characteristics and Yield of Millet

Xiangyu Zhang,Hai Li,Haiyan Liang,Zhi Zhang,Xiaoqiang Song,Minna Zheng

表3 不同种植行距与密度条件下黍子干物质积累量的变化

Table 3 Changes of dry matter accumulation of millet under different row spacing and densities g

处理 Treatment 苗期Seedling stage 拔节期Jointing stage 抽穗期Heading stage 成熟期Mature stage 茎Stem 叶Leaf 穗Ear 茎Stem 叶Leaf 穗Ear 茎Stem 叶Leaf 穗Ear 茎Stem 叶Leaf 穗Ear A1B1 0.24e 0.05e - 1.10d 0.37e - 1.79f 0.71f - 2.70fg 1.07d 4.98e A1B2 0.39b 0.16b - 1.28cd 0.71a - 2.32cd 1.21c - 3.69b 1.63b 7.73a A1B3 0.36c 0.11cd - 1.32c 0.62b - 2.39c 1.25c - 3.70b 1.64b 7.61b A1B4 0.38bc 0.14c - 1.38b 0.52d - 2.29d 1.15e - 3.40e 1.48cd 6.95d A1B5 0.39b 0.17b - 1.37b 0.62b - 2.40c 1.24c - 3.54d 1.59bc 7.17cd A2B1 0.21f 0.07e - 1.09d 0.35e - 1.93e 0.62g - 2.92f 0.97de 5.23e A2B2 0.38bc 0.17b - 1.37b 0.54cd - 2.77a 1.32b - 3.82a 1.69a 7.62b A2B3 0.34cd 0.15c - 1.32bc 0.69a - 2.67b 1.38a - 3.72ab 1.75a 7.66ab A2B4 0.40b 0.11cd - 1.34b 0.37e - 2.59bc 1.22c - 3.51c 1.48cd 7.37c A2B5 0.46a 0.14c - 1.39a 0.49d - 2.73ab 1.33b - 3.74ab 1.71a 7.16cd A3B1 0.18f 0.05e - 1.13d 0.28f - 1.77f 0.59g - 2.57g 0.77e 4.77f A3B2 0.39b 0.20a - 1.36b 0.71a - 2.65b 1.29b - 3.72ab 1.69a 7.76a A3B3 0.37bc 0.16b - 1.41a 0.57c - 2.71ab 1.31b - 3.76a 1.63bc 7.79a A3B4 0.40b 0.12c - 1.36b 0.51d - 2.68b 1.24c - 3.24df 1.56c 7.42bc A3B5 0.43ab 0.14c - 1.42a 0.57c - 2.71ab 1.32b - 3.58c 1.66ab 7.68ab