| 滴灌条件下不同基因型甘蔗高产性状及水分利用效率 |
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| 引用本文： | 王维赞,冯礼就,罗亚伟,梁阗,许树宁,朱秋珍,梁俊,范业庚,何红.滴灌条件下不同基因型甘蔗高产性状及水分利用效率[J].广东农业科学,2011,38(19). |
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| 作者姓名： | 王维赞 冯礼就 罗亚伟 梁阗 许树宁 朱秋珍 梁俊 范业庚 何红 |
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| 作者单位： | 1. 中国农业科学院甘蔗研究中心/广西甘蔗研究所,广西南宁,530007
2. 南宁市灌溉试验站,广西南宁,530007 |
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| 基金项目： | 广西自然科学基金(2010GXNSFA013073); 南宁市科学研究与技术开发计划项目(201102026B); 国家甘蔗产业技术体系广西创新团队建设专项(nycytxgxcxtd-02) |
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| 摘 要： | 在大田滴灌条件下,研究15个不同基因型甘蔗高产性状表现及水分利用特性,旨在为甘蔗新品种的推广应用及高产栽培提供参考。结果表明:采用滴灌栽培能显著增加甘蔗产量,提高蔗糖分;GT97-69、GT02-833、GT02-770等13个品种(系)产量高于CK1,且产量在120 t/hm2以上,其产量性状表现为株高273～357 cm,茎径2.47~3.32 cm,有效茎71 990~97 775条/hm2,农田总供水利用效率(WUEa)为64.40~83.71 kg/mm.hm2。
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| 关 键 词： | 滴灌 甘蔗 基因型 高产 水分利用效率 |
High yield properties and water use efficiency of different genotypes sugarcane under drip irrigation |
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| WANG Wei-zan,FENG Li-jiu,LUO Ya-wei,LIANG Tian,XU Shu-ning,ZHU Qiu-zhen,LIANG jun,FAN Ye-geng,HE Hong.High yield properties and water use efficiency of different genotypes sugarcane under drip irrigation[J].Guangdong Agricultural Sciences,2011,38(19). |
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| Authors: | WANG Wei-zan FENG Li-jiu LUO Ya-wei LIANG Tian XU Shu-ning ZHU Qiu-zhen LIANG jun FAN Ye-geng HE Hong |
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| Institution: | WANG Wei-zan1,FENG Li-jiu2,LUO Ya-wei1,LIANG Tian1,XU Shu-ning1,ZHU Qiu-zhen1,LIANG jun1,FAN Ye-geng1,HE Hong1(1.Sugarcane Research Center,China Academy of Agricultural Sciences/Guangxi Sugarcane Research Institute,Nanning 530007,China,2.Nanning Irrigation Experimental Station,China) |
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| Abstract: | Under field drip irrigation,we studied the high yield properties expression and water use character of 15 different genotypes sugarcane,and aimed to provide reference for popularization application and high yielding cultivation of new varieties.The results showed that yield increased and sucrose increased significantly with the application of drip irrigation cultivation;the yield of 13 varieties such as GT97-69,GT02-833 and GT02-770 were higher than CK1,and the yield was above 120 t/hm2;their yield properti... |
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| Keywords: | drip irrigation sugarcane genotype high yield water use efficiency |
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