板栗幼树篱壁形树形试验初报  

Preliminary Report on Fence Wall Form of Castanea mollissima Plants

作　　者：曹庆昌 程丽莉 兰彦平 黄武刚 胡广隆 

机构地区：[1]北京市林业果树科学研究院,北京100093

出　　处：《北方园艺》2017年第20期81-84,共4页Northern Horticulture

基　　金：科技部基础性工作专项计划资助项目(2013FY111700-2)

摘　　要：以良种板栗"燕红"为试材,采用拉枝整形的方法,以传统树形自然圆头形为对照,对板栗幼树新树形篱壁形在营养生长、结果性状及光合生理主要指标进行系统测定,研究板栗新树形-篱壁形对生长、生理、结果的影响。结果表明:篱壁形较自然圆头形受光面积大、光能利用率高、有利于光合产物的形成与积累,单位面积产量高。Taking Castanea rnollissima ‘Yanhong’ as the was to compare the vegetative growth, economic test material, the objective of this experiment characters, chlorophyll content, and net photosynthetic between two different tree forms in Castanea mollissima which were fence wall form and natural round head form respectively. The results showed that trees with fence wall form got bigger light area and higher utilization of light energy than those trees with natural round head form. It was more beneficial to the formation and accumulation of photosynthetic products and got higher yield per unit than the latter.

关 键 词：板栗 篱壁形 产量 

分 类 号：S664.205.1[农业科学—果树学]