沈阳地区农作物生长季热量资源变化特征

气象与环境学报 ›› 2011, Vol. 27 ›› Issue (2): 19-24.doi:

沈阳地区农作物生长季热量资源变化特征

姜晓艳¹ 张菁¹ 高杰²陈鹏狮³臧俏冰⁴ 姜淼¹

1.沈阳市气象局，辽宁沈阳 110168；2.沈阳区域气候中心，辽宁沈阳 110015；3.辽宁省气象局，辽宁沈阳 110001；4.东北财经大学，辽宁大连 116023

收稿日期:2010-11-16 修回日期:2011-01-14 出版日期:2011-04-30 发布日期:2011-01-14

Characteristics of heat resources during crop growth season in Shenyang region, Liaoning province

JIANG Xiao-yan¹ ZHANG Jing¹ GAO Jie² CHEN Peng-shi³ ZANG Qiao-bing⁴ JIANG Miao¹

1. Shenyang Meteorological Bureau, Shenyang 110168, China; 2. Shenyang Regional Climate Center, Shenyang 110016, China; 3. Liaoning Provincial Meteorological Bureau, Shenyang 110001, China; 4. Northeast University of Finance and Economics, Dalian 116023, China

Received:2010-11-16 Revised:2011-01-14 Online:2011-04-30 Published:2011-01-14

摘要/Abstract

摘要： 利用1958-2009年沈阳地区7个气象站逐日平均气温资料，采用常规统计方法分析了农作物生长季界限温度的热量资源变化趋势。以此为地方在气候变暖的环境下，调解农业种植结构，掌握因升温所带来的利弊关系，促进农业经济稳步发展。结果表明：沈阳地区农作物生长季各界限温度普遍存在始日提前、终日推后，持续时间延长，积温明显增多的变化趋势。≥0℃持续日数趋势延长11 d，活动积温趋势增加340 ℃?d；≥5℃持续日数趋势延长13 d，积温趋势增加359℃?d；≥10℃持续日数趋势延长12 d，积温趋势增加305 ℃?d；≥20 ℃持续日数趋势延长8 d，积温趋势增加326 ℃?d。初（终）日的地域分布特点为城市早（晚）于乡村、南部早（晚）于北部；不同界限温度下的积温变化特征为城市多于乡村、南部多于北部。

关键词: 沈阳地区, 热量资源, 界限温度, 持续日数, 积温

Abstract: Based on daily mean air temperature data from 7 weather stations in Shenyang from 1958 to 2009, the heat resources characteristics for the different critical temperatures during crop growth season were analyzed by the conventionally statistical method. Under the global warming background, the analytical results were favorable to regulate the agricultural planting structure, master the disadvantageous and advantageous relations caused by warming and promote the local development of agricultural economy. The results indicate that the beginning day and ending day of various critical temperatures during crop growth season is ahead and delays, respectively. The duration is prolonged and accumulated temperature increases obviously. The lasting days of ≥0℃, ≥5℃, ≥10℃ and ≥20℃ accumulated temperature extend 11 days, 13 days, 12 days and 8 days, and their active accumulated temperature increase 340 ℃?d, 359 ℃?d, 305 ℃?d and 326 ℃?d respectively. The beginning days of various critical temperatures are earlier in city or in the south than in county or in the north, while the ending days are later in city or in the south than in county or in the north. Accumulated temperature changes of different critical temperatures are larger in city or in the south than in county or in the north.

Key words: Shenyang region, Heat resources, Critical temperature, Lasting days, Accumulated temperature

中图分类号:

S162.4⁺2

姜晓艳, 张菁, 高杰, 陈鹏狮, 臧俏冰, 姜淼. 沈阳地区农作物生长季热量资源变化特征[J]. 气象与环境学报, 2011, 27(2): 19-24.

JIANG Xiao-Yan, ZHANG Jing, GAO Jie, CHEN Peng-Shi, ZANG Qiao-Bing, JIANG Miao. Characteristics of heat resources during crop growth season in Shenyang region, Liaoning province[J]. Journal of Meteorology and Environment, 2011, 27(2): 19-24.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.jme1984.net.cn/CN/

http://www.jme1984.net.cn/CN/Y2011/V27/I2/19

[1]	陈跃浩, 熊明明, 曹经福, 杨艳娟. 雾霾天气对天津市太阳辐射影响的量化研究[J]. 气象与环境学报, 2018, 34(5): 25-30.
[2]	李瑞英;任崇勇;张婷. 1961—2015年鲁西南地区热量资源时空变化特征[J]. 气象与环境学报, 2018, 34(4): 92-97.
[3]	成兆金, 陈蕾, 徐淑米. 日照地区气候背景下冬小麦适播期分析[J]. 气象与环境学报, 2018, 34(3): 93-98.
[4]	董海涛, 谭丽静, 刘洪林, 左晓强, 于文革, 孟鑫. 基于积温模型丹东地区桃树盛花期预测研究[J]. 气象与环境学报, 2018, 34(1): 99-105.
[5]	冯喜媛, 王宁, 刘实. 1961—2014年东北三省热量资源变化特征[J]. 气象与环境学报, 2018, 34(1): 91-98.
[6]	张立波, 景元书,陈传雷. 1960—2010年中国华北东北地区热量资源时空变化[J]. 气象与环境学报, 2014, 30(1): 80-87.
[7]	杨洪斌，邹旭东，汪宏宇，刘玉彻. 关于大气环境中PM_2.5的研究进展[J]. 气象与环境学报, 2012, 28(3): 77-82.
[8]	白春娟,房剑,果纯义. 近40年灯塔市农业积温变化趋势特征初探[J]. 气象与环境学报, 2004, 20(2): 24-26.
[9]	夏传栋,周立宏 . 我国东北冷害年环流特征研究[J]. 气象与环境学报, 2003, 19(2): 16-18.