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一、品种选择以区域化和良种化为基础,种植“雪青”、“新梨7号”、“红香酥”、“秋月”、“黄冠”等优质梨品种。二、苗木规格一年生成品苗规格:要求嫁接口以上5厘米处直径达到0.8厘米以上、干高达到90厘米以上,完整根系3—5条。1—2年生砧木苗规格:要求河北杜梨或山西绛县杜梨基径达到0.8厘米以上,完整根系3—5条。接芽规格:全部为长势壮的一年生枝条,来源于保定高阳、雄县等省级农业产业化龙头企业
First, the selection of varieties to regionalization and improved seed based on planting “Snow Green”, “New pear on the 7th”, “red sweet crisp”, “Autumn Moon”, “yellow crown” and so on High quality pear varieties. Second, the specifications of seedlings generated seedlings a year Specifications: Requirements 5 cm above the grafting of the mouth to reach more than 0.8 cm in diameter, dry up to 90 cm above, 3-5 complete root system. 1 - 2-year-old rootstock seedlings specifications: Hebei Pear or Shanxi Jiangxian Du pear diameter of 0.8 cm or more, complete root 3-5. Bud specifications: all for the annual growth of strong branches, from Baoding Goyang, Xiongxian and other provincial-level agricultural industrialization leading enterprises