河南农业科学 ›› 2025, Vol. 54 ›› Issue (3): 31-39.DOI: 10.15933/j.cnki.1004-3268.2025.03.004

• 作物栽培·遗传育种 • 上一篇    下一篇

灌溉方式对小麦-花生轮作体系作物产量及水氮利用率的影响

高翠民1,2,3,田媛4,张瑞卿5,何方1,2,3,韩伟锋1,2,3,张运红1,2,3,潘晓莹1,2,3,杨永辉1,2,3 
  

  1. (1.河南省农业科学院植物营养与资源环境研究所,河南 郑州 450002;2.农业农村部作物高效用水原阳科学观测实验站,河南 原阳 453514;3.河南省黄河流域节水农业野外科学观测研究站,河南 原阳 453514;4.河南省农业科学院 芝麻研究中心,河南 郑州 450002;5.洛阳市瀍河回族区乡村振兴监测中心,河南 洛阳 471000)
  • 收稿日期:2024-11-17 出版日期:2025-03-15 发布日期:2025-04-22
  • 通讯作者: 杨永辉(1978-),男,陕西西安人,研究员,博士,主要从事土壤物理与节水农业研究。E-mail:yangyongh2020@126.com
  • 作者简介:高翠民(1983-),女,河南滑县人,副研究员,博士,主要从事植物营养生理和节水农业研究。E-mail:gaocuimin0920@126.com。田媛为同等贡献作者
  • 基金资助:
    河南省科技攻关项目(252102110165);河南省农业科学院自主创新项目(2024ZC054,2025ZC103);河南省农业科学院科技创新团队项目(2024TD27);河南省中央引导地方项目(Z20231811180)

Effects of Irrigation Methods on Crop Yield and Water⁃Nitrogen Use Efficiency under Wheat⁃Peanut Rotation System

GAO Cuimin1,2,3,TIAN Yuan4,ZHANG Ruiqing5,HE Fang1,2,3,HAN Weifeng1,2,3,ZHANG Yunhong1,2,3,PAN Xiaoying1,2,3,YANG Yonghui1,2,3   

  1. (1.Institute of Plant Nutrition,Agricultural Resources and Environmental Sciences,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;2.Yuanyang Experimental Station of Crop Water Use,Ministry of Agriculture and Rural Affairs,Yuanyang 453514,China;3.Field Scientific Observation and Research Station of Water⁃saving Agriculture in the Yellow River Basin of Henan Province,Yuanyang 453514,China;4.Sesame Research Center,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;5.Luoyang Chanhe Hui District Rural Revitalization Monitoring Center,Luoyang 471000,China)
  • Received:2024-11-17 Published:2025-03-15 Online:2025-04-22

摘要: 基于4 a田间定位试验,以不灌水处理为对照(CK),研究传统灌溉(TI)、喷灌(SI)和滴灌(DI)3种灌溉方式对小麦-花生轮作体系作物光合特性、产量及水氮利用率的影响,以期为促进节水灌溉技术在小麦-花生轮作体系中的推广应用提供理论依据。结果表明,灌溉方式对小麦-花生轮作体系作物SPAD值、净光合速率、蒸腾速率、产量及其构成因素和水氮利用率均有显著影响,总体上均以DI处理最高,其次为SI处理。与其他处理相比,DI处理小麦-花生轮作体系作物净光合速率、蒸腾速率和SPAD值分别提高3.3%~105.4%、5.6%~109.6% 和1.0%~19.4%;小麦穗粒数、千粒质量和产量分别提高6.9%~21.1%、4.6%~39.2%和9.2%~50.6%;花生单株饱果数、百果质量、出仁率和产量分别提高8.8%~35.5%、2.8%~16.2%、1.7%~5.6%和4.1%~30.1%。不同灌溉方式小麦-花生周年总产量、水分利用效率和氮肥偏生产力均表现为DI>SI>TI,与TI处理相比,DI处理小麦-花生周年总产量、水分利用效率和氮肥偏生产力分别提高17.9%、19.8%和17.9%,SI处理分别提高10.1%、15.1%和10.1%。综上所述,在设置研究条件下,滴灌为小麦-花生周年最佳增产增效灌溉方式,其次为喷灌,两者均可以实现产量和水氮利用效率协同提升的目标。

关键词: 灌溉方式, 小麦-花生轮作体系, 产量, 水分利用效率, 氮肥偏生产力

Abstract: Based on a four⁃year field positioning experiment,three irrigation methods,including traditional irrigation(TI),sprinkler irrigation(SI)and drip irrigation(DI)were used to explore the effects of irrigation methods on crop photosynthetic characteristics,grain yield and water⁃nitrogen use efficiency under wheat⁃peanut rotation system,with no irrigation treatment as control(CK),so as to provide a theoretical basis for promoting the popularization and application of water⁃saving irrigation technology in wheat⁃peanut rotation system.The results showed that irrigation methods had significant effects on crop SPAD value,net photosynthetic rate,transpiration rate,yield and its components,water and nitrogen use efficiency under wheat⁃peanut rotation system,and DI treatment was the highest among all treatments,followed by SI treatment. Under wheat⁃peanut rotation system,compared with other treatments,net photosynthetic rate,transpiration rate and SPAD value of DI treatment increased by 3.3%—105.4%,5.6%—109.6% and 1.0%—19.4%,respectively;Grain number per spike,1 000⁃grain weight and grain yield of wheat increased by 6.9%—21.1%,4.6%—39.2% and 9.2%—50.6%,respectively;Number of full pods per plant,100⁃pod weight,kernel rate and yield of peanut increased by 8.8%—35.5%,2.8%—16.2%,1.7%—5.6% and 4.1%—30.1%,respectively.The annual grain yield,water use efficiency and partial factor productivity of nitrogen of wheat⁃peanut showed DI>SI> TI .Compared with TI treatment,the total yield,water use efficiency and partial factor productivity of nitrogen of wheat⁃peanut of DI treatment increased by 17.9%,19.5% and 17.9%,respectively,and those of SI treatment increased by 10.1%,14.9% and 10.1%,respectively. In summary,under the condition of this study,drip irrigation is the best irrigation method for increasing yield and efficiency of wheat⁃peanut,followed by sprinkler irrigation,both of which can achieve the goal of high yield and water and nitrogen use efficiency.

Key words: Irrigation method, Wheat?peanut rotation system, Yield, Water use efficiency, Partial factor productivity of nitrogen

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