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开心果属于漆树科黄连木属,它为落叶小乔木或灌木,雌雄异株,树高一般5-7米,据考察实生苗7-9年结果,嫁接苗一般4年结实,盛果期在8-10年,正常结实100年以上,寿命300-400年。它是一种适宜在干旱半沙漠地带和丘陵山地栽培的经济树种。开心果的果实种仁含脂肪62%(油脂90%是不饱和脂肪酸,70%为油酸,20%为理想的亚油酸)。蛋白质含量约占22%,种子含糖量8%左右。同时还含有多种营养物质。经济价值很高。针对太行山低山丘陵区干旱少雨、土层瘠
Pistachio belongs to the genus Aristolochia, it is small deciduous trees or shrubs, dioecious trees generally 5-7 meters, 7-9 years according to the results of seedlings, the grafted seedlings generally 4 years strong, full fruit in the 8-10 years, normal and strong 100 years, life expectancy 300-400 years. It is an economic tree suitable for cultivation in arid and semi-desert areas and hilly terrain. Pistachio nut kernels contain 62% fat (90% fat is unsaturated fatty acids, 70% is oleic acid and 20% is ideal linoleic acid). About 22% protein content, seed sugar content of about 8%. At the same time also contains a variety of nutrients. High economic value. For the hilly Taihang Mountains arid, soil barren