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花生蔓是花生栽培所获总生物产量中的一大部分,约占50％左右。大田生产亩产一般在200公斤上下,是荚果以外的次位经济产量。每百公斤价值约10元钱。 花生其茎叶中也含有比较丰富的营养:每公斤干物质约折合0.63个饲料单位,含可消化蛋白68.3克,消化能7280千焦耳,粗蛋白9.8％,无氮浸出物42.0％,钙2.1％,磷0.1％,同时还含有丰富的铁、铜、锰等微量元素,只是粗纤维含量居33.0％之多。
Peanut vine is the peanut cultivation received a large part of the total biological output, accounting for about 50%. Field production per mu is generally 200 kilograms up and down, is the second-bit economic output outside the pod. About 100 yuan per hundred kilograms worth. Peanuts also contain abundant nutrients in stems and leaves: 0.63 feed units per kilogram of dry matter, including 68.3 grams of digestible protein, 7280 kJ digestibility, 9.8% crude protein, 42.0% nitrogen-free extract, calcium 2.1 %, Phosphorus 0.1%, but also rich in iron, copper, manganese and other trace elements, but crude fiber content as much as 33.0%.