江苏省1971-2010年气候生产潜力变化特征
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

国家自然科学基金青年项目“基于遥感方法的有效天空开阔度模拟及其夜间城市热岛应用研究”(41401471)


Characteristic Change of Climatic Potential Productivity in Jiangsu Province from 1971 to 2010
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    [目的]根据江苏省13个气象站1971-2010年40 a的气象资料剖析该区域温度生产潜力、降水生产潜力及气候生产潜力变化特征,为提高农业生产提供理论依据。[方法]运用Miami和Thornthwaite Memorial模型计算全省温度生产潜力、降水生产潜力和气候生产潜力。运用气候资源利用率公式、相关分析和回归分析法分析探讨江苏省气候资源利用率情况和气候生产潜力的影响因素。[结果]①40 a间,江苏省年均气温呈现出波动性上升趋势,年均降水并未表现出规律性变化;温度生产潜力和降水生产潜力的变化规律与年均气温和年均降水相似;②气候生产潜力呈现波动微弱增加趋势,气候资源利用率表现出波动性上升趋势。[结论]气候生产潜力受年均降水的影响微弱,受温度的影响相对更大。

    Abstract:

    [Objective] The aim of this study is to analyze the potential productivity of temperature, precipitation and climate according to the 40 years meteorological data at 13 weather stations in Jiangsu Province between 1971 and 2010, in order to provide theoretical basis for agricultural industry.[Methods] Based on meteorological data from 13 weather stations, the Miami and Thornthwaite Memorial models were used to calculate the potential productivity of temperature, precipitation and climate. The factors affecting the utilization rate of climate resources and the climatic potential productivity in Jiangsu Province were analyzed by using climate resource utilization formula, correlation analysis and regression analysis.[Results] ① In the past 40 years, the annual average temperature in Jiangsu Province showed an upward trend, and the annual precipitation did not show a regular change. The potential productivity of temperature and precipitation showed a similar trend as the annual mean temperature and annual precipitation. ② The climatic potential productivity showed a slight increase trend, and the climatic resource utilization rate showed a fluctuated rising trend.[Conclusion] Temperature is the main factor that influences climatic potential productivity in Jiangsu Province.

    参考文献
    相似文献
    引证文献
引用本文

邢兰芹,姚众众.江苏省1971-2010年气候生产潜力变化特征[J].水土保持通报,2018,38(1):252-255

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2017-08-13
  • 最后修改日期:2017-09-09
  • 录用日期:
  • 在线发布日期: 2018-03-08
  • 出版日期: