山药,既是食用的佳蔬,又是常用的药材。人工种植的山药,肉色洁白,味甘粉足,个大质坚,多供食用。 山药为薯蓣科植物薯蓣的块根,具有补脾养胃、补肺益肾的功效。可用于治疗脾虚久泻、慢性肠炎、肺虚咳喘、慢性胃炎、糖尿病、遗精、遗尿、 Yam is both a good vegetable and a commonly used medicinal material. Artificially cultivated yam, white flesh, sweet and powdery feet, a large quality and more for consumption. Yam is the root of Dioscorea zingiberensis, with the effect of invigorating the spleen and stomach, invigorating the lung and benefiting the kidney. It can be used to treat chronic spleen deficiency, chronic enteritis, lung deficiency and cough, chronic gastritis, diabetes, nocturnal emission, enuresis,