文冠果属无患子科文冠果属,又名木瓜,小乔木或灌木状,是我国北方地区的重要木本油料树种,分布在北起吉林,南至江苏的广大区域,以内蒙古、辽宁、陕西等省种植较多。 文冠果种子含油30％,种仁含油60％,种子出油率25％,与油茶、榛子相近,此核桃稍低,介于胡麻(28—30％)与油菜(20—22％)之间。 Xanthoceras sorbifolia is the genus of the genus Sumacanthaceae, also known as papaya, small trees or shrubs, is an important woody oil tree species in northern China, located in the north from Jilin, south to the vast area of ​​Jiangsu, Inner Mongolia, Liaoning, Shaanxi and other provinces planted more. The seeds of the tree are 30% oil-rich, 60% oil-seed, and 25% oil-seed, which is similar to Camellia oleifera and hazelnut. The walnut is slightly lower, ranging from flax (28-30%) and rape (20-22% between.