摘要
通过对物候资料与气象资料的对比分析找出与农业界限温度对应的物候指标,以物候指标为依据,就可掌握农业四季的初终期和农业界限温度的出现时间,并以物候指标预告农时,简便易行,对指导农业生产有广泛的应用价值。
Comparing and analyzing the data of Phenology and Meteorology, the phenology index about agricultural critical temperature was found out. The Index have much applied value in agriculture, we can estimate the beginning and ending of agricultural season and agricultural critical temperature and forecast farming by it.
出处
《山西气象》
2006年第4期23-25,共3页
Shanxi Meteorological Quarterly
关键词
物候指标
界限温度
预告农时
Phenology index
Critical Temperature
farming Forecast
