漾濞县是云南核桃主要产区之一,群众种植核桃已有五百多年的历史。由于长期的人工选择和自然选择,形成了一些优良的核桃品种,现分别介绍如下:1.泡核桃(茶核桃、绵核桃)嫁接繁殖。白露前后成熟,单株产量一般3000—5000个,有的高达一万多个。枝条横出向四周扩展,角度较大,树冠周围的果枝短而密。果实椭圆球形,外果皮光滑,绿色,有均匀的黄白色斑点。种子扁圆球形,褐黄色,缝合线大,刻纹大而浅,个大,粒重14.5克,壳薄,种皮黄白 Yangbian County is one of the main producing areas of Yunnan walnut, the masses planted walnuts for more than 500 years of history. As a result of long-term artificial selection and natural selection, formed a number of fine varieties of walnuts, are introduced as follows: 1. Walnut (walnut walnut, cotton walnut) grafting. Before and after the white dew mature, the yield per plant is generally 3000-5000, and some as high as more than 10,000. Branches extend to the surrounding expansion, a larger angle, short and dense branches around the fruiting branches. Fruit oval, exocarp smooth, green, yellow and white spots with uniform. Seeds oblate, brown, large suture, large and shallow engraved, a large, grain weight 14.5 grams, thin shell, yellow and white seed coat