工厂化栽培蓝莓不同品种的成花特性及其与枝条性状相关性分析

为获得植物工厂中不同蓝莓品种合理的修剪和疏花疏果方式，本文通过对不同蓝莓品种植物工厂中成花情况进行调查，并对其与枝条性状的相关性进行分析研究发现：（1）工厂化栽培蓝莓‘绿宝石’‘珠宝’品种的成花容易，平均每枝条花芽数分别可达3.9和4.4个，花芽量可达生产所需；‘优瑞卡’成花相对较难，平均每枝条花芽数仅为1.9个。（2）不同品种蓝莓花芽与枝条性状具一定相关性，各品种蓝莓的花芽数与枝条粗度呈显著相关。工厂化栽培不同品种蓝莓其成花情况不同，花芽数主要受枝条粗度影响，各品种蓝莓的花芽主要集中于粗度3-5cm的中长果枝，为工厂化栽培蓝莓提供参考依据。

Analysis on floral characteristics of different varieties of industrially cultivated Blueberry and their correlation with branch traits

This study investigated flower formation of different varieties of blueberry and analyzed its correlation with branch traits, in order to obtain reasonable pruning and blossom and fruit thinning for different varieties in plant factories. The results showed that: (1)flower formation of '' Emerald ''and ''Jewelry'' were easily, and their average number of flower buds on each branch was 3.9 and 4.4 respectively. Their flower buds number can both reach the required amount. Flower formation of '' Eureka '' was relatively difficult, and its average number of flower buds on each branch was 1.9 . (2)There was a certain correlation between flower bud and branch traits of different varieties of blueberry. Flower bud number was significantly correlated with diameter of branch. In plant factories, floral character of different varieties of blueberry was different, and bud quantity of blueberry was mainly affected by diameter of branch. Flower buds of all varieties of blueberries were mainly concentrated in the medium-long fruit branches with diameter of 3-5cm, in order to provide reference for factory cultivation of Blueberrys.