湖南长沙地区蓝莓引种栽培试验

为了比较不同蓝莓品种的生长结果特性,2012年由山东省引入‘莱格西’‘布里吉塔’‘奥尼尔’‘夏普蓝’‘灿烂’‘贵蓝’6个蓝莓品种在湖南森蓝农业科技有限公司蓝莓科技园进行了对比试验。连续4 a测定了树体生长量、抽梢特性、枝条结果能力、单果质量和单株产量,以其平均值作为蓝莓品种生产特性的评价指标。结果表明,‘灿烂’品种明显优于其它5个品种,其树体高大茂盛,苗高73.66 cm,冠幅88.38 cm,平均单果质量1.74 g,单株产量1.16 kg,可以作为早产、高产的优良品种在湖南长沙地区进行推广。

Introduction and cultivation test for blueberry in Changsha of Hunan Province

In order to compare growing and fruiting characteristics of different cultivars of blueberry, the experiments of cultivar comparison were carried out through planting ‘Legacy’, ‘Brigitta’, ‘O′ Neal’, ‘Sharpblue’, ‘Britewell’, ‘T-100’ in the Blueberry-Technology Park of Hunan Senlan Agricultural Science and Technology Co., Ltd., which were introduced from Shandong Province in 2012. Some indexes had been measured for 4 years, including tree increment, new shoot characteristics, branch yield, single berry mass and yield per plant, and the average values were taken as the evaluation indexes of production traits of blueberry. The results showed that ‘Britewell’ variety was better than the other five cultivars, which was tall and lush. Height, crow, average single berry mass, yield per plant respectively were 73.66 cm, 88.38 cm, 1.74 g, 1.16 kg. ‘Britewell’ could be extended as the premature and high-yield cultivar in Changsha of Hunan.