摘要
利用3626块标准样地调查材料,采用线性模型和数量化理论Ⅰ等分析手段,硏究栽培措施对广元油橄榄结果率的影响。结果表明,广元油橄榄结果率除受林龄影响外,还受品种选择、施肥、修枝、灌溉、垒坛等栽培措施影响,在这些措施中,施肥和灌溉能提高油橄榄的结果率,修枝和垒坛则会降低结果率;除草、松土、病虫害防治等常规应用栽培措施对结果率的影响不明显。在所选用的品种中,弗奥品种的结果率高于其他品种。
The linear model and the quantification theoryⅠwere used to study the effects of cultivation measures on fruiting rate of Olea europaea in Guangyuan based on the survey materials of 3626 standard samples.The results showed that the yield of Olea europaea was influenced not only by the forest age,but also by the measures of species selection,fertilization,pruning,irrigation and ridging.The fruiting rate of Olea europaea was increased by the measures of fertilization and irrigation but decreased by the measures of pruning and ridging or not obvious by the conventional cultivation measures of weeding,loosing soil and pest control.The fruiting rate of Foor variety was higher than that of other varieties.
作者
唐巍
陈庆洲
漆明生
吴浩
TANG Wei;CHEN Qingzhou;QI Mingsheng;WU Hao(Sichuan Forestry Inventory and Planning Institute,Chengdu 610081,China)
出处
《林业调查规划》
2019年第1期163-165,共3页
Forest Inventory and Planning
关键词
栽培措施
油橄榄
结果率
影响
林龄
广元市
cultivation measures
Olea europaea
fruiting rate
effects
forest age
Guangyuan City
