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杜梨原产中国,是中国北方栽培梨的主要砧木资源,也用于园林绿化。总结了适合新疆北疆地区气候与土壤特点的杜梨露地育苗技术,从种子的采集、层积、播种、苗期管理以及分栽移植各环节提出了一套行之有效的技术体系,对梨农和育苗单位开展杜梨的规模化育苗有较强的指导意义。同时,这些育苗技术对于苹果等小粒果树种子的培育也有一定的参考价值。
Pear origin China, is the main rootstock of pear cultivation in northern China, but also for landscaping. In this paper, we summarize the seedling raising technology of Pyrus pyrifolia Perennial in north Xinjiang suitable for the climate and soil characteristics, and put forward a set of effective technical system from the aspects of seed collection, stratification, seeding, seedling management and sub-planting transplanting, Farmers and nursery units to carry out large-scale cultivation of pear pear has a strong guiding significance. At the same time, these seedling raising techniques have certain reference value for the cultivation of apple and other small fruit tree seeds.