湖北农业科学 ›› 2025, Vol. 64 ›› Issue (8): 91-96.doi: 10.14088/j.cnki.issn0439-8114.2025.08.014

• 资源·环境 • 上一篇    下一篇

黄冈市早熟棉生育期气候资源变化特征

赵树琪1, 张华崇1, 闫振华1, 李国华2, 李蔚1, 黄晓莉1, 戴宝生1, 张欣1   

  1. 1.黄冈市农业科学院,湖北 黄冈 438000;
    2.黄冈市气象局,湖北 黄冈 438000
  • 收稿日期:2025-02-21 出版日期:2025-08-25 发布日期:2025-09-12
  • 通讯作者: 李国华,高级工程师,主要从事综合气象观测研究,(电子信箱)304727411@qq.com。
  • 作者简介:赵树琪(1989-),男,山东广饶人,农艺师,主要从事棉花、小麦育种与高效栽培相关研究,(电子信箱)shuqi0546@163.com;
  • 基金资助:
    2024年湖北省棉花科技支撑项目; 国家现代农业(棉花)产业技术体系鄂东综合试验站项目(CARS-15-36); 湖北省农业科技创新中心资助项目(2020-620-000-001-06)

Variation characteristics of climate resources during the growth period of early-maturing cotton in Huanggang City

ZHAO Shu-qi1, ZHANG Hua-chong1, YAN Zhen-hua1, LI Guo-hua2, LI Wei1, HUANG Xiao-li1, DAI Bao-sheng1, ZHANG Xin1   

  1. 1. Huanggang Academy of Agricultural Sciences, Huanggang 438000, Hubei, China;
    2. Huanggang Meteorological Bureau, Huanggang 438000, Hubei, China
  • Received:2025-02-21 Published:2025-08-25 Online:2025-09-12

摘要: 对湖北省黄冈市1990—2019年早熟棉生育期内气温和降雨等气候资源进行分析,旨在揭示该地区早熟棉生育期内气候资源的变化特征,为黄冈市早熟棉品种选育及管理技术提供科学依据,进而为促进黄冈市早熟棉推广奠定基础。结果表明,1990—2019年,早熟棉播种—出苗阶段降雨量适中、降雨概率较高,可以适熵机播,有利于实现一播全苗;出苗—开花、开花—吐絮阶段温度较播种—出苗阶段和吐絮—收获阶段高,且降雨量较多,但随着时间推移,2个阶段降雨有减少趋势;吐絮—停止生长阶段,降雨量少,降雨概率低。基于黄冈市气候特征,建议黄冈市早熟棉宜选择耐高温、耐密植品种,播种时间不迟于6月5日,注重农机农艺融合。

关键词: 早熟棉, 生育期, 气候资源, 温度, 降雨, 黄冈市

Abstract: The climatic resources such as temperature and rainfall during the growth period of early-maturing cotton in Huanggang City, Hubei Province, from 1990 to 2019 were analyzed in order to reveal the changes of climatic resources during the growth period of early-maturing cotton in this area, and to provide a scientific basis for the breeding and management techniques of early-maturing cotton in Huanggang City, so as to lay a foundation for the promotion of early-maturing cotton in Huanggang City. The results showed that from 1990 to 2019, in the sowing-emergence stage of early maturing cotton, the rainfall was moderate and the probability of rainfall was high, which was suitable for entropy-controlled machine sowing and conducive to achieving full seedling emergence at one sowing. The temperature in the emergence-flowering and flowering-boll opening stages was higher than that of the sowing-emergence stage and boll opening-harvest stage, and the rainfall was more, but with the passage of time, the rainfall in the two stages showed a decreasing trend. From the boll opening stage to the stop growth stage, the rainfall was less and the rainfall probability was low. Based on the climatic characteristics of Huanggang City, it was suggested that early-maturing cotton varieties with high temperature resistance and high density resistance should be selected in Huanggang City. The sowing time should not be later than June 5, and the integration of agricultural machinery and agronomy should be emphasized.

Key words: early-maturing cotton, growth period, climatic resources, temperature, rainfall, Huanggang City

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