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| 灌溉下限与嫁接方式对温室黄瓜根系生长及水分利用效率的影响 | |
| 引用本文： | 杨志刚,崔世茂,陈之群,孔祥悦,高丽红.灌溉下限与嫁接方式对温室黄瓜根系生长及水分利用效率的影响[J].灌溉排水学报,2011,30(4):61-64. |
| 作者姓名： | 杨志刚 崔世茂 陈之群 孔祥悦 高丽红 |
| 作者单位： | 1. 内蒙古农业大学农学院,呼和浩特,010019 2. 临沂大学生命科学学院,山东临沂,276000 3. 中国农业大学蔬菜系,北京,100193 |
| 基金项目： | 国家自然科学基金重点项目(50939005); 水利部公益性行业科研专项经费项目(201001061); 农业部和北京市现代农业产业技术体系建设专项资金资助(Nycytx-35-gw22) |
| 摘 要： | 以黄瓜为试验材料,采用膜下暗灌供水,研究控制不同灌溉下限对温室黄瓜自根苗、单根嫁接苗和双根嫁接苗根系分布、产量、品质及水分利用效率的影响。结果表明,嫁接和降低灌水下限,均使黄瓜根系总长度增加;不同处理对黄瓜品质的影响差异不明显;在灌溉下限为85%时,与自根苗相比,双根嫁接苗可以显著增加产量17%,并提高水分利用效率17... |
| 关 键 词： | 灌溉下限 嫁接黄瓜 根系分布 产量 水分利用效率 |
Effects of Irrigation Lower Limit and Grafting Methods on Root Growth and Water Use Efficiency of Cucumber in Greenhouse |
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| YANG Zhi-gang,CUI Shi-mao,CHEN Zhi-qun,KONG Xiang-yue,GAO Li-hong.Effects of Irrigation Lower Limit and Grafting Methods on Root Growth and Water Use Efficiency of Cucumber in Greenhouse[J].Journal of Irrigation and Drainage,2011,30(4):61-64. | |
| Authors: | YANG Zhi-gang CUI Shi-mao CHEN Zhi-qun KONG Xiang-yue GAO Li-hong |
| Institution: | YANG Zhi-gang1,CUI Shi-mao1,CHEN Zhi-qun3,KONG Xiang-yue2,GAO Li-hong2(1.College of Agronomy,Inner Mongolia Agricultural University,Huhhot 010019,China,2.College of Agro-bio Technology of China Agricultural University,Beijing 100193,3.College of Life Science,Linyi University,Linyi 276000,China) |
| Abstract: | With the cucumber as the experimental materials,the small area trial was conducted to study the effect of different control of irrigation lower limit on root distribution,yield,quality,and water use efficiency of self-rooted cucumber,single-rooted grafting cucumber and double-rooted grafting cucumber under plastic film mulch irrigation in the greenhouse.The results showed that grafting and reducing irrigation lower limit increased total root length,there was no significant difference in the effect of differ... |
| Keywords: | irrigation lower limit grafting cucumber root distribution yield water use efficiency |
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