黑龙江省温室栽培桃树快速成园技术

Rapid Shaping Technology of Peach Trees Cultivated in Greenhouse in Heilongjiang Province

为解决黑龙江省桃树温室栽培的技术问题,将多年集成的高寒地区果树苗木提早结果技术与温室桃树生产栽培实际相结合,总结出黑龙江省温室栽培桃树快速成园技术。实际应用结果表明:该技术可实现温室桃树当年定植,当年形成树冠,当年成花,第2年结果。使用该技术后,苗木经过逾210 d的生长,秋季树干平均粗度可达27.03 mm,平均树高1.92 m,平均冠层厚度1.48 m,主干平均着生枝条数量20.17条·株^(-1),平均花芽量51.74个·株^(-1)。第2年91.4%的桃树可实现开花结果。

In order to solve the technical problems of peach tree cultivation in greenhouse in Heilongjiang Province,combing the early fruiting technology of fruit tree seedling in cold region integrated for many years with the practice of peach tree production and cultivation in greenhouse,the rapid shaping technology of peach tree in Heilongjiang Province was summarized.The practical application results showed that this technology can achieve the crown forming and flower bud of the peach tree after planting in greenhouse in the current year,fruit in the second year.After more than 210 d of growth,the average thickness of trunk in autumn can reach 27.03 mm.The average tree height was 1.92 m,the average canopy thickness was 1.48 m,the average number of branches and flower buds per tree was 20.17 and 51.74,respectively.In the second year,91.4%of peach trees could blossom and bear fruit.