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对胶东半岛的“公爵”蓝莓大树日光温室当年栽植当年结果技术进行了试验研究,栽植当年为了缓苗,留果量仅是其正常留果量的30%左右,每667m~2产蓝莓200kg左右,效益仍达到3万元以上;第2年每667m~2蓝莓产量近400kg,第3年达正常产量水平。采用蓝莓大树当年栽植当年结果技术较日光温室栽植大钵苗提早2~3年进入丰产期。其主要栽培技术包括:日光温室建造要求、增加土壤有机质和将pH值调整到5.0、移苗和栽植、栽后温度、水肥管理和开花结果期管理及采摘技术等。
To Jiaodong Peninsula “Duke ” blueberry tree greenhouse planted year results of the technology was tested, planted in order to Huanmiao the year, leaving only the normal amount of fruit remaining in about 30% of the amount of every 667m ~ 2 Blueberry 200kg or so, the benefit is still above 30000 yuan; 2 years blueberry yield per 667m ~ 2 nearly 400kg, the third year up to the normal level of production. Blueberry tree planted the year then the results of the technology than the greenhouse cultivation of large pot seedlings 2 to 3 years earlier entered the high yield. Its main cultivation techniques include: construction requirements of solar greenhouse, increase soil organic matter and the pH adjusted to 5.0, transplant and planting, transplanting temperature, water and fertilizer management and fruit flowering and picking techniques.