| 豫北地区不同灌水处理对冬小麦生长发育与产量形成的影响 |
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| 引用本文： | 郝超,郭乙霏,王文婷,郭二旺. 豫北地区不同灌水处理对冬小麦生长发育与产量形成的影响[J]. 节水灌溉, 2019, 0(7): 32-34,40 |
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| 作者姓名： | 郝超 郭乙霏 王文婷 郭二旺 |
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| 作者单位： | 中科华水工程管理有限公司,郑州,450000;东北农业大学水利与土木工程学院,哈尔滨,150030;河南省焦作市防汛抗旱通讯站,河南 焦作,454150;河南省焦作市水利勘测设计院,河南 焦作,454003 |
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| 基金项目： | 国家重点研发计划;水资源费项目 |
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| 摘 要： | 以河南省人民胜利渠灌区种植的冬小麦为研究对象,通过分析冬小麦在不同灌水条件下的生育进程、形态指标及产量构成因素差异,为确定冬小麦的节水高产灌溉制度及水资源高效利用提供理论基础。结果表明:土壤墒情状况对冬小麦生长发育具有决定性的影响,水分亏缺会对冬小麦群体植株形态指标产生不良影响;低水分处理(T-50)叶面积指数、植株高度、干物质积累等性状低于适宜水分处理,土壤水分不足时,会造成叶面积指数、植株高度和干物质累积量等低于正常值;穗部性状随着土壤水分的降低而减少,T-50的处理最低,无效小穗数受土壤水分的影响规律性不明显;穗粒重和产量最高出现在适宜水分处理(T-60)中。
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| 关 键 词： | 不同灌水处理 冬小麦生育期 冬小麦形态指标 冬小麦产量 冬小麦 |
Effects of Different Irrigation Treatment on Growth and Yield Formation of Winter Wheat in North Henan Province |
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| HAO Chao,GUO Yi fei,WANG Wen ting,GUO Er wang. Effects of Different Irrigation Treatment on Growth and Yield Formation of Winter Wheat in North Henan Province[J]. Water Saving Irrigation, 2019, 0(7): 32-34,40 |
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| Authors: | HAO Chao GUO Yi fei WANG Wen ting GUO Er wang |
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| Affiliation: | (Kelong Water Engineering Management Co. Ltd,Zhengzhou 450000,China;School of Water Conservancy and Civil Engineering,Northeast Agricultural University,Harbin 150030,China;Drought Prevention and Flood Control Station of Jiaozuo City,Jiaozuo 454150, Henan Province, Chian;Jiaozuo Water Resources Survey and Design Institute, Jiaozuo 454003, Henan Province, China) |
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| Abstract: | HAO Chao;GUO Yi fei;WANG Wen ting;GUO Er wang(Kelong Water Engineering Management Co. Ltd,Zhengzhou 450000,China;School of Water Conservancy and Civil Engineering,Northeast Agricultural University,Harbin 150030,China;Drought Prevention and Flood Control Station of Jiaozuo City,Jiaozuo 454150, Henan Province, Chian;Jiaozuo Water Resources Survey and Design Institute, Jiaozuo 454003, Henan Province, China) |
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| Keywords: | different irrigation treatment winter wheat growth period winter wheat morphological indicators winter wheat production winter wheat |
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