| 注册
首页|期刊导航|安徽农业科学|近50年呼和浩特市植物气候生产力与气候变化特征

近50年呼和浩特市植物气候生产力与气候变化特征

代海燕 那顺 杨晓华 魏玉荣

安徽农业科学Issue(19):10224-10226,3.
安徽农业科学Issue(19):10224-10226,3.

近50年呼和浩特市植物气候生产力与气候变化特征

Change Characteristics of Phytoclimate Productivity and Climate in Hohhot in Nearly 50 Years

代海燕 1那顺 1杨晓华 1魏玉荣1

作者信息

  • 1. 内蒙古气象局生态与农业气象中心,内蒙古呼和浩特010051
  • 折叠

摘要

Abstract

According to the annual average temperature and precipitation data in Hohhot in nearly 50 years, the response of phytoclimate productivity to the change of annual climate and precipitation was measured with the Thomth waite Memorial model, the intcrannual and interdec-adal change as well as the future climate change of the phytoclimate productivity were evaluated. As indicated by the results, the temperature increased at a rate of 0.35 ℃ /10a, while the precipitation decreased at a rate of 2.91 mm/10a; the phytoclimate productivity presented a slow increasing trend in Hohhot during the 50 years; the TSPV of "cold-wet" and "warm-dry" climate all showed positive and negative anomaly phenomenon, indicating that the temperature and precipitation were not the only limit factors to Hohhot TSPV change; the TSPV increase and decrease were synchronized with the temperature and precipitation change, and the precipitation produced Larger influence on TSPV than the temperature.

关键词

气候变化/植物气候生产力/呼和浩特市

Key words

Climatic change/ Phytoclimate productivity/ Hohhot

分类

农业科技

引用本文复制引用

代海燕,那顺,杨晓华,魏玉荣..近50年呼和浩特市植物气候生产力与气候变化特征[J].安徽农业科学,2012,(19):10224-10226,3.

基金项目

公益性行业(气象)科研专项(GYHY200706024). (气象)

安徽农业科学

0517-6611

访问量0
|
下载量0
段落导航相关论文