不同亏缺灌溉对石河子垦区棉花主栽品种生长发育及产量形成的影响
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杨京京, 王明娟, 宁克伟, 俞浩楠, 张爱华, 蔡俊玲, 周泰龙, 刘爱萍, 谢晓东
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Effects of Deficit Irrigation on Growth, Development, and Yield Formation of Major Cotton Varieties in Shihezi Reclamation Area
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Yang Jingjing, Wang Mingjuan, Ning Kewei, Yu Haonan, Zhang Aihua, Cai Junling, Zhou Tailong, Liu Aiping, Xie Xiaodong
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表4 不同亏缺灌溉对收获期生物量及根冠比影响
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Table 4 Effects of different deficit irrigation on biomass and root-shoot ratio at harvest stage
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品种 Variety | 处理 Treatment | 茎(g/株) Stem (g/plant) | 叶(g/株) Leaf (g/plant) | 根(g/株) Root (g/plant) | 籽棉(g/株) Seed cotton (g/plant) | 棉壳(g/株) Cotton hull (g/plant) | 总生物量(g/株) Total biomass (g/plant) | 根冠比 Root-shoot ratio | 惠远720 Huiyuan 720 | W100 | 12.5±0.4a | 6.9±0.7a | 4.6±0.3a | 11.6±0.4a | 31.6±0.3a | 67.2±3.3a | 0.073bc | | W85 | 10.8±0.3b | 4.5±0.2b | 3.7±0.3b | 8.1±0.6b | 30.9±1.0a | 58.0±1.8b | 0.068c | | W70 | 7.8±0.4c | 2.6±0.2c | 3.6±0.1b | 6.7±0.5c | 24.3±0.7b | 45.0±2.2c | 0.088a | | W55 | 6.4±0.5d | 1.9±0.1d | 2.4±0.3c | 4.2±0.7d | 17.6±1.1c | 32.6±2.3d | 0.081ab | 新陆早79号 Xinluzao 79 | W100 | 14.9±0.9a | 7.5±1.0a | 5.5±0.5a | 15.7±0.8a | 33.4±1.3a | 76.9±2.2a | 0.077a | | W85 | 12.2±0.2b | 5.5±1.2b | 4.5±0.3b | 13.2±0.3b | 30.6±0.3b | 66.0±1.4b | 0.072a | | W70 | 10.4±0.6c | 3.1±0.1c | 3.7±0.3bc | 10.0±0.8c | 26.7±0.5c | 54.0±1.3c | 0.073a | | W55 | 6.1±0.7d | 2.0± 0.4c | 2.9±0.7c | 6.1±0.6d | 18.9±0.7d | 36.1±1.3d | 0.089a | 新陆早80号 Xinluzao 80 | W100 | 15.8±0.9a | 8.1±0.4a | 6.8±0.6a | 15.9±1.3a | 35.4±0.5a | 82.1±0.9a | 0.091ab | | W85 | 12.6±0.5b | 6.2±0.5b | 4.8±0.6b | 9.1±0.4b | 32.4±0.2b | 65.1±2.1b | 0.080bc | | W70 | 12.1±0.7b | 4.9±1.2b | 3.7±0.1c | 9.4±0.5b | 30.2±0.7c | 60.2±0.8c | 0.066c | | W55 | 5.4±0.2c | 3.1±0.6c | 3.2±0.1c | 6.1±0.2c | 18.8±0.1d | 36.7±0.5d | 0.097a | 新陆早84号 Xinluzao 84 | W100 | 22.4±0.6a | 16.1±0.8a | 6.9±0.3a | 13.0±1.9a | 33.6±0.4a | 92.0±3.1a | 0.081b | | W85 | 14.6±0.2b | 8.6±0.2b | 4.5±0.4b | 8.8±0.2b | 31.8±1.3b | 68.2±2.0b | 0.071b | | W70 | 12.9±0.9c | 3.7± 0.1c | 5.8±0.5c | 10.1±0.9b | 27.7±0.3c | 60.3±4.3c | 0.107a | | W55 | 7.6±0.5d | 3.5±0.3c | 3.4±0.5d | 6.0±0.7c | 18.5±0.3d | 39.0±1.0d | 0.097a | 新陆早61号 Xinluzao 61 | W100 | 34.9±0.5a | 19.6±0.1a | 9.6±0.1a | 16.6±1.4a | 31.1±0.5a | 111.9±5.2a | 0.095b | | W85 | 19.2±0.7b | 8.4±0.3b | 6.8±0.8b | 11.5±1.4b | 29.4±0.6a | 75.4±2.9b | 0.099b | | W70 | 15.8±0.6c | 4.5±0.6c | 5.7±0.4c | 8.2±0.6c | 23.6±0.7b | 57.8±1.6c | 0.109ab | | W55 | 10.0±0.9d | 2.4±0.4d | 4.8±0.3c | 6.3±0.7c | 17.8±1.6c | 41.4±1.6d | 0.133a |
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