薄壳香核桃是北京农林科学院林果所与有关单位协作选育的优良品种。按“全国核桃坚果品质标准化”衡量属特级,适宜在华北地区栽培。该品种生长快,结果早,较丰产稳产。当年嫁接苗一般高度可达1.5米左右,6年生树一般高2—4米,冠幅5—6米,干周30厘米左右。一般在嫁接后第二年都可结果,7—8年进入盛果期。果形长圆,平均果重12.2克,仁重7.9克。出仁率一般 Thin walnut walnut is the Beijing Academy of Agriculture and Forestry, fruit and collaborate breeding units of fine varieties. According to “the national standardization of walnut nut quality” measure is a super class, suitable for cultivation in North China. The variety grows fast, the result is early, more stable yield. Grafting year when the general height of up to 1.5 meters, 6-year-old trees generally 2-4 meters high, 5-6 meters crown, dry weeks 30 cm. Generally the second year after grafting can be the result, 7-8 years into the flourishing period. Fruit-shaped oval, the average fruit weight 12.2 grams, kernel weight 7.9 grams. Average kernel rate