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1998年,“中波友好秦皇岛水果示范园”在我场建立,波拉娜树莓当年栽植当年挂果,第2年春移栽根蘖苗也挂果。通过2年的试验观察,认为波拉娜树莓具有良好的早果性和丰产性,各项指标均优于同期引进的其它品种,是有发展前途的栽培品种。
In 1998, “Zhongbo Friendship Qinhuangdao Fruit Demonstration Garden” was set up in our field. When Polana raspberry was planted with fruit, the second year it was also fruit-bearing. Through 2 years of experimental observation, it is concluded that Polaranian raspberry has good early fruit and high yield, all the indexes are superior to other varieties introduced in the same period, and are promising cultivars.