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山杏为蔷薇科李属,具有耐旱、耐寒的特性,是高海拔地区的先锋造林树种,也是一种优良的生态经济型树种,在高寒地区具有广泛的推广前景。随着“三北”地区生态建设步伐的不断加快,山杏的生态和经济价值日渐显现,育苗管理时应掌握以下技术要点。一、育苗技术圃地的选择及整地。山杏育苗一般选择交通便利、灌溉条件好、光照充足、地势平坦的壤土或沙壤土的地块。高寒地区山杏播种育苗一般在春季进行,开春或秋后对育苗地进行深翻,结合深翻
Prunus armeniaca is the genus of the Rosaceae, which has the characteristics of drought tolerance and cold tolerance. It is a pioneer afforestation tree species in high altitude area and an excellent eco-economic tree species. It has wide promotion prospect in the alpine region. With the accelerating pace of ecological construction in the “Three Norths” region, the ecological and economic value of the apricot gradually becomes apparent. The following key technical points should be grasped when nurturing the seedlings. First, nursery technology choice of land and land preparation. Armeniaca nursery generally choose convenient transportation, irrigation conditions are good, adequate light, flat topsoil or sandy loam plots. Arctic apricot planting in the alpine region is generally carried out in the spring seeding, spring or autumn deep nursery on the ground, combined with deep plowing