油橄榄枝条生长习性及密度与成花关系研究  

Study on Growth Habit and the Relationship Between Density and Floral of Olive Branches

作　　者：莫保儒 邹天福 苏瑾 冯颖 吴文俊 

机构地区：[1]甘肃省油橄榄丰产栽培及产业化技术创新团队,甘肃兰州730020 [2]甘肃省油橄榄工程技术研究中心,甘肃兰州730020 [3]甘肃省林业科学研究院,甘肃兰州730020

出　　处：《甘肃林业科技》2011年第2期1-5,15,共6页Journal of Gansu Forestry Science and Technology

基　　金：甘肃省技术研究与开发专项计划(项目编号:0805TCYA045)

摘　　要：2010年11月下旬和2011年5月上旬,选择陇南市武都区两水镇大湾沟和草坝村油橄榄栽培园的主要栽培品种,对其1年生枝条数量、树冠体积以及成花枝条的长度、直径、枝条角度、枝组角度、成花数量进行调查。应用SPSS分析软件进行方差、多元线形回归和曲线拟合综合分析,结果显示:城固32、鄂植8号枝条直径对于枝条形成花影响比枝条长度更具有显著性作用,而佛奥、莱星和皮削利枝条长度对于枝条成花影响比枝条直径更具有显著性作用;除城固32之外,鄂植8号、佛奥、莱星和皮削利枝组角度对于枝条成花影响比枝条角度更具有显著性作用,且成花枝条出现频率最高时的枝组角度分别为85°、105°、110°、105°和90°;成花枝条率、枝条平均成花数随着枝条密度的增大以倒数曲线在降低和减少,随着枝条密度的变小以倒数曲线在升高和增加。In late November 2010 and early May 2011,in Liangshui town of Wudu district of Longnan city,main cultivated varieties of Dawangou and CaoBa village olive cultivation garden were chosen,and quantity of 1-year-old branches,crown volume and length of branch,diameter,branch angle,branch group angle and quantity of flowering branch were investigated.Applying the SPSS analysis software,variance,multivariable linear regression and curve fitting were comprehensively analyzed,and the results showed： the influence of diameter of Chenggu 32 and Ezhi 8 branches on flower formation of branch had more significant role than branches length,however,the influ-ence of the length of branches of Frantonio,Leccino and Picholine on branch flower formation branch had more significant role than diameter of branch;In addition to Chenggu 32,the influnence of branch group angle of Ezhi 8,Frantonio,Leccino and Picholince had more significant role than diameter of branch,and when frequency of oc-curences of flowering branch is highest,branch group angle are 85°,105°,110°,105° and 90° respectively;with the increase of branch density,rate of flowering branch and the average flowering number of branch reduced according to reciprocal curve,with the decrease of branch density,rate of flowering branch and the av-erage flowering number of branch rised and increased according to reciprocal curve.

关 键 词：油橄榄 枝条生长 枝条密度 枝条成花 

分 类 号：S565.7[农业科学—作物学]