大扁杏是龙公帽、一窝蜂等优良甜仁杏的统称.因为这些品种的果、核呈扁圆形,仁肥大而扁平,所以叫做大扁杏.大扁杏仁除含有丰富的脂肪、蛋白质、醣类之外,还含有磷、钙、钾、铁等物质.大扁杏仁不仅是优良的木本油料,而且在食品、医药等方面都有广泛的用途.大扁杏在国内外市场上久负盛名.出口换汇率很高,一吨大扁杏仁可换回 Big flat apricot is a common hat, swift and other good sweet almond collectively .Because these varieties of fruit, the nucleus was oblate, Ren fat large and flat, so called big flat apricot .In addition to the large flat almond rich in fat, protein , Carbohydrates, but also contains phosphorus, calcium, potassium, iron and other substances.Difan almonds are not only excellent woody oil, but also in food, medicine and other fields have a wide range of uses. Prestigious export exchange rate is high, a ton of large flat almonds can be changed back