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荸荠(Eleocharis tuberosa·S)又名马蹄、地栗,是我国鲜食、外销和制药的重要水生蔬菜之一。食部100克含水分84.9克、蛋白质0.8克,脂肪0.3克,碳水化合物12.9克,粗纤维0.5克,还含有矿物质及维生素C。可在每年果品蔬菜淡季应市。长江以南各省栽培面积较大,尤以江、浙最多。但在一些荸荠产区,由于缺乏对荸荠生物学特性的了解,栽培技术粗放,
Eleocharis tuberosa · S, also known as Horseshoe, chestnut, is one of the important aquatic vegetables for fresh food, export and pharmaceutical in China. 100 grams of food containing 84.9 grams of water, 0.8 grams of protein, fat 0.3 grams, 12.9 grams of carbohydrates, 0.5 grams of crude fiber, also contains minerals and vitamin C. Available in the annual off-season fruit and vegetable market. Provinces south of the Yangtze River cultivation area larger, especially in Jiangsu, Zhejiang most. However, in some water chestnut producing areas, due to the lack of understanding of the biological characteristics of water chestnuts, extensive cultivation techniques,