| 灌溉方式对黄瓜结果期根系特征与产量的影响 |
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| 引用本文： | 吴燕,梁银丽.灌溉方式对黄瓜结果期根系特征与产量的影响[J].干旱地区农业研究,2009,27(3):66-70. |
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| 作者姓名： | 吴燕 梁银丽 |
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| 作者单位： | 1. 西北农林科技大学资源环境学院,陕西,杨凌,712100
2. 西北农林科技大学资源环境学院,陕西,杨凌,712100;中国科学院水利部水土保持研究所,陕西,杨凌,712100 |
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| 基金项目： | 中国科学院西部行动计划项目 |
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| 摘 要： | 采用小区试验研究了不同灌溉方式对津春4号黄瓜根系特性与产量的影响.结果表明,不同灌水方式之间黄瓜根系的特征值差异达到显著水平,前期交替沟灌结果期常规沟灌处理单株根条数、根长、根体积、根冠比均高于其余五种处理,根系伤流量为19.86 mg/min,根系活力高达0.55 mg/(g·h).灌水方式对黄瓜单果重的影响不大,前期交替沟灌结果期常规沟灌处理的单株产量显著高于常规沟灌.因此,前期交替沟灌结果期常规沟灌有利于黄瓜根系的发育与产量的提高.
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| 关 键 词： | 黄瓜 灌溉方式 根系特性 产量 |
Effect of irrigation methods on root characters and yield of cucumber during fruiting stage |
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| WU Yan,LIANG Yinli.Effect of irrigation methods on root characters and yield of cucumber during fruiting stage[J].Agricultural Research in the Arid Areas,2009,27(3):66-70. |
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| Authors: | WU Yan LIANG Yinli |
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| Institution: | 1.College of Resources and Environment;Northwest A & F University;Yangling;Shaanxi 712100;China;2.Institute of Soil and Water Conservation;Chinese Academy of Sciences and Ministry of Water Resources;China |
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| Abstract: | Plot experiment was carried out to study the effects of different irrigation methods on cucumber root characters and yield during fruiting stage,Jinchun 4 was selected as indicating crops.The results indicated that root characters of cucumber were significantly different at 0.05 among different irrigation methods.Root number per plant,root length,root volume and root/top rate of early alternative furrow irrigation and late conventional furrow irrigation were much higher than other treatments.The bleeding sa... |
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| Keywords: | cucumber irrigation method root characters yield |
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