摘要
移栽母竹在集约抚育管理前提下,不同造林年限之间,毛竹竹鞭的断梢率、竹鞭直径、鞭段长、竹鞭节长等均具极显著差异,各年度间鞭段数存在显著差异。竹鞭直径与鞭节长、造林年限存在极显著相关,而与鞭段数、鞭段长以及断梢与否无显著相关;鞭长与鞭节长、鞭段数以及断梢情况存在极显著相关,与造林年限无显著相关;竹鞭直径与竹鞭长度也无显著相关。
Analysisonrhizomegrowthfactorsofnewly planted Phyllostachyspubescensshowedthattherewereextremelysignificantdifferencesinendbreakagerate,diameterofrhizome,lengthofrhizomebutsignificantonesin numberofrhizomesliceamongdifferentages.Therewereextremelysignificantrelationsbetweendiameterofrhizomeandlengthofrhizomesliceoragesbutnosignificantonesbetweendiameterofrhizomeandnumberofrhizomeslice,lengthofrhizomesliceorendbreakage.Therewereextremelysignificantrelationsbetweenlengthofrhizomeandlengthofrhizomesliceorconditionofendbreakagebutnosignificantonesbetweenlengthofrhizomeandages.Therewerenosignidicantrelationsbetweendiameterandlengthofrhizome.Regressionondiameterofrhizomeandeveryyearbudlengthofnewrhizomeprovideddirectionfora deepstudyonrhizomegrowthregularityofnewlyplantedphylolostachyspubescens.
出处
《浙江林学院学报》
CSCD
1999年第2期203-206,共4页
Journal of Zhejiang Forestry College
关键词
毛竹
人工林
竹鞭
生长因子
相关分析
Phyllostachyspubescens
plantation
rhizome
growthfactors
correlationanalysis