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香芋又称菜用土栾儿，地栗子，是多年蔓生豆科作物，有球状块根，作１年生栽培，是单县的特产。一、芋的营养价值 香芋营养丰富，用途广泛，是集蔬菜、粮食、药膳于一体的稀有名贵作物。据１９９９年山东农业大学营养分析：香芋块根含淀粉３８．２％，粗纤维１５．２％，粗蛋白
Taro, also known as food with soil Luan children, chestnuts, is a perennial leguminous crops, globular roots, for 1 year cultivation, is a county’s specialty. First, the nutritional value of Taro Taro nutrient-rich, versatile, is a set of vegetables, food, medicine in one of the rare and valuable crops. According to the 1999 Shandong Agricultural University nutrition analysis: taro root starch containing 38.2%, crude fiber 15.2%, crude protein