| 灌水模式对不同品种冬小麦群体生长特性和产量及蛋白质含量的影响 |
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| 引用本文： | 孙宪印,吴科,钱兆国,王瑞霞,王超,米勇.灌水模式对不同品种冬小麦群体生长特性和产量及蛋白质含量的影响[J].西南农业学报,2011,24(6). |
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| 作者姓名： | 孙宪印 吴科 钱兆国 王瑞霞 王超 米勇 |
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| 作者单位： | 泰安市农业科学研究院,山东泰安,271000 |
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| 基金项目： | 农业部现代小麦产业技术体系项目(nycytx-03); 泰安市科技计划项目(ta06-38) |
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| 摘 要： | 为筛选推荐节水高产品种提供依据,研究了不同灌水模式对冬小麦群体动态和产量及蛋白质含量的影响.以泰山23、泰山223、山农6号和石家庄8号为试验材料,设置3种灌水方式,印W1底墒水(生育期不浇水)、W2底墒水+春1水(拔节水-孕穗期)和W3底墒水+拔节水+开花水.主要研究了不同灌水方式下4个品种的产量构成因素、叶面积指数、干物质积累及籽粒蛋白质含量性状.结果表明,W1和W2、W3之间产量差异显著,W2和W3之间产量差异不显著,品种之间产量差异显著.叶面积和干物质积累量随着灌水次数的增加而增加,但不同品种之间表现不同,泰山23较其它3个品种变化较小.不同灌溉模式对试验品种均表现为随着灌水次数的增加蛋白质含量减少,W1显著高于W2和W3.根据本研究结果可知,说明泰山23具有较好产量潜力和品种适应性.
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| 关 键 词： | 小麦 灌溉方式 叶面积 干物质 产量 |
Effect of Different Irrigation Patterns on Growth Characteristics and Yield and Protein Content of Different Winter Wheat Variety |
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| SUN Xian-yin
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WU Ke
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QIAN Zhao-guo
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WANG Rui-xia
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WANG Chao
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MI Yong.Effect of Different Irrigation Patterns on Growth Characteristics and Yield and Protein Content of Different Winter Wheat Variety[J].Southwest China Journal of Agricultural Sciences,2011,24(6). |
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| Authors: | SUN Xian-yin WU Ke QIAN Zhao-guo WANG Rui-xia WANG Chao MI Yong |
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| Institution: | SUN Xian-yin,WU Ke,QIAN Zhao-guo,WANG Rui-xia,WANG Chao,MI Yong(Tai'an Academy of Agricultural Sciences,Shandong Tai'an 271000,China) |
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| Abstract: | In order to provide the basis for selecting water-saving and high-yielding varieties,a field experiment were carried out to determine the effect of different irrigation patterns on growth characteristics and yield and protein content of winter wheat.Four varieties including taishan 23,taishan 223,Shannong 6 and Shijiazhuang 8 were used as test materials,three irrigation patterns were set,namely W1(only irrigation before sowing),W2(irrigation before sowing and irrigation between jointing-booting stage) and W... |
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| Keywords: | Wheat Irrigation treatment Leaf area Dry matter Yield |
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