湖北农业科学 ›› 2025, Vol. 64 ›› Issue (11): 31-39.doi: 10.14088/j.cnki.issn0439-8114.2025.11.004

• 育种·栽培 • 上一篇    下一篇

增温对水稻产量形成和氮吸收利用影响的研究进展

张作林1, 武亚谨1,2, 李阳1, 汪本福1, 张枝盛1, 杨蓝天1, 谢艺1, 程建平1, 吴山3   

  1. 1.湖北省农业科学院粮食作物研究所/粮食作物种质创新与遗传改良湖北省重点实验室/农业农村部作物分子育种重点实验室,武汉 430064;
    2.华中农业大学植物科学技术学院,武汉 430070;
    3.襄阳市农业技术推广中心,湖北 襄阳 421000
  • 收稿日期:2025-06-16 出版日期:2025-11-25 发布日期:2025-12-05
  • 通讯作者: 程建平(1968-),湖北天门人,研究员,博士,主要从事水稻高产高效栽培研究,(电子信箱)chjp609@163.com。
  • 作者简介:张作林(1992-),男,湖北松滋人,助理研究员,博士,主要从事水稻抗逆丰产栽培研究,(电子信箱)zzlin2022@hbaas.ac.cn;吴 山(1967-),湖北随州人,研究员,主要从事农业技术推广工作,(电子信箱)591095483@qq.com。
  • 基金资助:
    国家自然科学基金项目(32301933); 湖北省自然科学基金项目(2023AFB247); 江汉大米专用水稻新品种培育项目(2024BBA005); 湖北省农业科学院基金项目(2023NKYJJ06)

Research progress on the effects of warming on rice yield formation and nitrogen absorption and utilization

ZHANG Zuo-lin1, WU Ya-jin1,2, LI Yang1, WANG Ben-fu1, ZHANG Zhi-sheng1, YANG Lan-tian1, XIE Yi1, CHENG Jian-ping1, WU Shan3   

  1. 1. Institute of Food Crops, Hubei Academy of Agricultural Sciences/Hubei Provincial Key Laboratory of Grain Crop Germplasm Innovation and Genetic Improvement/Key Laboratory of Crop Molecular Breeding, Ministry of Agriculture and Rural Affairs, Wuhan 430064, China;
    2. College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
    3. Xiangyang Agricultural Technology Extension Center, Xiangyang 421000, Hubei, China
  • Received:2025-06-16 Published:2025-11-25 Online:2025-12-05

摘要: 全球气候变暖带来的增温效应严重威胁水稻的安全生产。与短期和偶发性高温胁迫不同,气候变暖下增温效应的温度增幅小,其实际影响与环境基温密切相关,具有叠加效应。增温在水稻的生长周期中表现出长期性和阶段性的特点,不能简单地等同于非生物逆境胁迫。为明确未来气候变暖对水稻生产可能产生的影响,已有较多研究开始关注增温效应对水稻生长发育的影响及其原因。综述了水稻产量形成和氮吸收利用过程对增温效应的响应及生理机制,比较了水稻生长发育对白天增温与夜间增温的响应差异,分析了未来水稻增温研究的方向和重点,以期为水稻稳产以及氮肥高效利用研究提供理论参考。

关键词: 水稻(Oryza sativa L.), 增温效应, 温度阈值, 产量, 氮吸收利用, 生理机制

Abstract: The warming effect resulting from global climate change posed a serious threat to the safe production of rice. Unlike short-term and occasional high-temperature stress, the temperature increase associated with climate warming was relatively small, and its actual impact was closely linked to the baseline environmental temperature, exhibiting a cumulative effect. In the growth cycle of rice, it showed long-term and phased characteristics and should not be simply equated with abiotic stress. To clarify the potential impacts of future climate warming on rice production, numerous studies have begun to focus on the effects of warming on rice growth and development and the underlying causes. This paper reviewed the responses of rice yield formation and nitrogen uptake and utilization processes to the warming effect, along with the associated physiological mechanisms, compared the differential responses of rice growth to daytime versus nighttime warming, and analyzed future research directions and priorities for studying warming effects on rice. The aim was to provide theoretical references for ensuring stable rice yields and improving nitrogen use efficiency.

Key words: rice(Oryza sativa L.), warming effect, temperature threshold, yield, nitrogen absorption and utilization, physiological mechanism

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