返魂草植株构件与生物量的相关性研究  

Research Correlation to Plant Modules and Biomass Of Senecio cannabifolius

作　　者：张卫东[1] 史维东[1] 刘继霞[1] 何金龙[1] 陈启[1] 王厚龙 

机构地区：[1]吉林省通化市特产技术推广站,吉林通化134000

出　　处：《人参研究》2015年第1期31-32,共2页Ginseng Research

基　　金：吉林省农业技术推广项目;项目编号:吉农科字[2014]103号-53

摘　　要：运用大样本随机取样法,研究栽培返魂草植株构件及其生物量的相关性。统计分析结果表明:返魂草茎粗与植株鲜重、鲜重与生物量之间为幂函数正相关(P<0.01),R2分别为0.7318、0.8823.茎粗与植株鲜重之间指数函数(P<0.01),R2为0.7962.表明茎粗与植株鲜重、鲜重与生物量之间均为幂函数异速生长规律,而茎粗与植株鲜重之间则呈指数函数异速生长规律。In this paper, large and random sampling were adopted to statistical analysis plant modules and biomass of Senecio Cannabifolius in Tonghua County.The results showed that Senecio Cannabifolius stem diameter and biomass, and the fresh and biomass were all power function positive correlation（P〈 0.01）,R2, 0.7318、0.882. stem diameter and plant the fresh weight were quantity in the exponent positive correlation.（P〈0.01）,R2,0.7962.Its growth rhythm is that plant stem diameter and biomass, and the fresh and biomass were all allometry the power function. stem diameter and plant the fresh weight were allometry the exponential patter.

关 键 词：返魂草 植株构件 生物量 异速增长 

分 类 号：S567.239[农业科学—中草药栽培]