北乌头物候及生长节律研究  

Study on Phenology and Growth Rhythm of Aconitum kusnezoffii

作　　者：陈玉宝[1] 王重舒 高文韬[2] 王新波[2] 

机构地区：[1]吉林市林业科学研究院,吉林132013 [2]北华大学林学院,吉林132013

出　　处：《吉林农业科技学院学报》2014年第2期4-6,共3页Journal of Jilin Agricultural Science and Technology University

基　　金：吉林市杰出青年项目(20106302)

摘　　要：通过对吉林地区栽培的北乌头进行物候和生长节律观测,并与有效积温、累计降水量、相对湿度等主要气象因子的相关性进行分析研究表明,北乌头完成整个生长发育期约154d,≥5℃有效积温2459.4℃,最适相对湿度68%,需降水量578.5mm。物候规律及与气象因子的相关关系的研究,为北乌头进一步引种和大面积推广栽培提供了科学依据。By observation on the phenology and growth rhythm ofAconitum kusnezoffii in Jihn area, and analysis on the correlation with effective temperature, total precipitation, relative humidity, and so on main meteorological factors, the results showed that the period of growth stage was 154 d, cumulative temperature ≥5℃ was 2459.4℃, optimum relative humidity was 68%, amount precipitation was 578.5mm. The research on the correlation of phenology and meteorological factors provided scientific basis for further introduction and cultivation of Aeonitum kusnezoffii.

关 键 词：北乌头 物候期 气象因子 

分 类 号：S567.239[农业科学—中草药栽培]