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中国农学通报 ›› 2025, Vol. 41 ›› Issue (36): 119-131.doi: 10.11924/j.issn.1000-6850.casb2025-0656

所属专题: 生物技术 油料作物

• 资源·环境·生态·土壤 • 上一篇    下一篇

呼伦贝尔地区1991—2022年大豆种植气候适宜性研究

有思1(), 姜湖园1(), 有维2, 林聪1   

  1. 1 呼伦贝尔市气象局, 内蒙古呼伦贝尔 021008
    2 中国民用航空呼伦贝尔空中交通管理站, 内蒙古呼伦贝尔 021008
  • 收稿日期:2025-08-06 修回日期:2025-10-08 出版日期:2025-12-25 发布日期:2025-12-25
  • 通讯作者:
    姜湖园,女,1989年出生,工程师,学士,主要从事农牧林气象研究和服务。通信地址:021008 内蒙古自治区呼伦贝尔市海拉尔区根河路与哈萨尔大街交叉口附近 海拉尔区河东根河路、呼伦贝尔市气象局,Tel:0470-8244470,E-mail:
  • 作者简介:

    有思,女,1996年出生,工程师,硕士,主要从事农牧林气象研究和服务。通信地址:021008 内蒙古自治区呼伦贝尔市海拉尔区根河路与哈萨尔大街交叉口附近 海拉尔区河东根河路、呼伦贝尔市气象局,Tel:0470-8244470,E-mail:

  • 基金资助:
    呼伦贝尔市气象局科学研究项目“不同积温要求大豆品种在扎兰屯的生长表现及产量对比”(hlbeqx202401)

Research on Climate Suitability for Soybean Cultivation in Hulunbuir Area from 1991 to 2022

YOU Si1(), JIANG Huyuan1(), YOU Wei2, LIN Cong1   

  1. 1 Hulunbuir Meteorological Bureau, Hulunbuir, Inner Mongolia 021008
    2 Hulunbuir Civil Aviation Air Traffic Control Station, Hulunbuir, Inner Mongolia 021008
  • Received:2025-08-06 Revised:2025-10-08 Published:2025-12-25 Online:2025-12-25

摘要:

本研究基于1992—2022年气象资料和大豆生育期数据,构建气候适宜度模型,结合线性趋势分析、自然断点法及反距离权重插值等方法,分析呼伦贝尔地区大豆种植气候适宜性的时空变化特征,划分大豆种植适宜区。结果表明:在全球气候变化背景下,呼伦贝尔地区大豆种植综合适宜度呈波动性变化,总体呈前期平稳上升、后期略有下降;其中温度适宜度、降水适宜度均呈波动上升趋势,日照适度则前期波动上升、后期波动下降。空间分布上,日照、温度、降水及综合适宜度差异显著:综合适宜度高值区主要位于东部,其次为西部,中部综合适宜度最低;温度适宜度呈自东西两侧向中间递减分布;降水适宜呈自东向西递减分布;日照适宜度与降水适宜度空间分布呈相反趋势,为自东向西递增分布。总体而言,呼伦贝尔市东南部气候条件更适宜大豆种植,主要包括莫力达瓦达斡尔族自治旗、阿荣旗大部、扎兰屯市东部以及鄂伦春自治旗东南部。

关键词: 呼伦贝尔, 大豆, 气候, 适宜性, 区划, 生育期, 评价模型

Abstract:

This study utilized meteorological data and soybean growth period data from 1992 to 2022 to construct a climate suitability model. Employing methods such as linear trend analysis, natural break point method, and inverse distance weighting interpolation, the temporal and spatial variations in soybean planting climate suitability were analyzed. Additionally, a zoning study of suitable areas for soybean planting was conducted. The results indicated that under the background of climate change, the overall comprehensive climate suitability for soybean planting in Hulunbuir region showed a fluctuating upward trend with a slight decline in the later period. Among them, the temperature and precipitation suitability showed a fluctuating upward trend, while the sunshine suitability showed a fluctuating upward trend in the early period and a fluctuating downward trend in the later period. Spatially, the distribution of light, temperature, water and comprehensive suitability was significantly different. The high-value area of comprehensive suitability was located in the east, followed by the west, and the central area had the lowest comprehensive suitability. The temperature suitability decreased from the east and west sides to the middle. The precipitation suitability decreased from east to west. The sunshine suitability showed an opposite spatial distribution trend to the precipitation suitability, increasing from east to west. Overall, the southeastern part of Hulunbuir City had relatively suitable climate conditions for soybean planting, mainly including most of Molidawa Daur Autonomous Banner, Arong County, the eastern part of Zhalantun City, and the southeastern part of Oroqen Autonomous Banner.

Key words: Hulunbuir, soybeans, climate, suitability, zoning, growth period, evaluation model