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长山核桃(Carya ilinoensis K.koch)又名薄壳山核桃或美洲山核桃。属胡桃科,山核桃属,原产北美洲,是高大落叶乔木,在原产地可高达55公尺,胸径2.5公尺。长山核桃是珍贵的干果,也是重要的木本油料植物。果实壳薄,容易剥离,仁肉肥厚,种仁生食味极甘美,炒食更加酥脆芳香。据分析,种仁含脂肪70.7％、蛋白质12.1％、碳水化合物12.2％,是营养价值很高的补品。长山核桃造林后12-13年开始结实,立地条件优越、管理集约的,7-8年就能开花结果,20年后开始大量结实,25-60年为结果盛期,一般每株可产种子100多
Carya ilinoensis K.koch Also known as the shell pecan or pecan. Is a Walnut Branch, Hickory, native to North America, is a tall deciduous tree, origin can be as high as 55 meters, diameter 2.5 meters. Changshan walnut is precious dried fruit, but also important woody oil plants. Fruit shell thin, easy to peel, fat meat, seed kernels taste very sweet, fried more crisp aroma. According to the analysis, seeds contain 70.7% fat, protein 12.1%, carbohydrates 12.2%, is a nutritional value of high supplements. After 12-13 years of afforestation, Changshan walnut grows well. With excellent site conditions and intensive management, it can blossom in 7-8 years and begin to bear fruit 20 to 20 years later. More than 100 seeds