生物降解地膜和灌溉定额对棉田土壤水热特性的影响
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王一帆, 林涛, 王冬, 王新翠, 张昊, 刘海军, 陈茂光, 汤秋香
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Effects of Biodegradable Film and Irrigation Quota on Soil Hydrothermal Characteristics in Cotton Field
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Wang Yifan, Lin Tao, Wang Dong, Wang Xincui, Zhang Hao, Liu Haijun, Chen Maoguang, Tang Qiuxiang
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表6 生物降解地膜和灌溉定额对籽棉产量及其构成因素的影响
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Table 6 Effects of biodegradable film and irrigation quota on seed cotton yield and its components
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灌溉定额
Irrigation quota (m3/hm2) | 处理
Treatment | 单株结铃数
Boll number per plant | 单铃重
Single boll weight (g) | 籽棉产量
Seed cotton yield (kg/hm2) | 衣分
Lint percentage (%) | | W1 | PE | 5.84a | 5.43a | 5849.97a | 39.53a | | BF | 5.28j | 4.77h | 5068.76h | 39.78a | | TZ | 5.52d | 5.21de | 5489.40d | 39.76a | | LS | 5.34hi | 4.86gh | 5187.79g | 39.59a | | W2 | PE | 5.66c | 5.32bc | 5737.92bc | 39.49a | | BF | 5.32ij | 4.89fg | 5198.42g | 39.19a | | TZ | 5.55d | 5.28cd | 5665.20c | 39.49a | | LS | 5.36gh | 4.91fg | 5300.42f | 39.64a | | W3 | PE | 5.48e | 5.15e | 5465.39de | 39.32a | | BF | 5.39fg | 4.98f | 5312.47f | 39.76a | | TZ | 5.74b | 5.41ab | 5776.36ab | 39.52a | | LS | 5.42f | 5.13e | 5396.21e | 39.77a | | 灌溉定额Irrigation quota (W) | 185.09*** | 141.33*** | 165.34*** | 1.03ns | | 生物降解地膜Biodegradable film (BD) | 7.16** | 9.77*** | 13.44*** | 0.57ns | | 灌溉定额×生物降解地膜 (W×BD) | 103.13*** | 16.37*** | 37.13*** | 0.45ns |
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