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
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)