摘要
为了量化分析和分类评价青海省的农业生态气候资源 ,根据青海省4 6个台站多年平均气象资料 ,采用农业生态气候适宜度的动态模型 ,首先计算了农业生态气候的资源指数、效能指数和利用系数 ;然后通过对多年逐月平均效能指数模糊动态聚类 ,划分出农业生态气候资源的 7个类型 ,并进行相应的评价 ,结果表明农业生态气候资源的潜力、匹配状况和利用程度 ,具有明显的地域分布特征 ,进而在此基础上提出了开发利用农业生态气候资源的若干建议。
In order to quantitatively analyze and classifiedly evaluate agroecoclimatic resources,this paper firstly calculates agroecoclimatic resources index,efficiency index,and utilizing coefficient,adopting agroecoclimatic fitness dynamic model,in terms of climatological data of 46 stations in Qinhai province,secondly plots out 7 agroecoclimatic resources patterns using fuzzy dynamic cluster analysis for climatlogical data monthly and evaluates them correspondingly.Results show that the agroecoclimatic potential,matching status and utilizing extent depend on terrain distribution obviously,and also put forward many advices for exploiting and utilizing agroecoclimatic resources on the basis that stated above.
出处
《气象科学》
CSCD
北大核心
2003年第1期78-83,共6页
Journal of the Meteorological Sciences
关键词
农业生态
气候资源
量化分析
分类评价
Qinhai province Agroecoclimatic resource Quantitative analysis Classified evaluation
