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瑞昌山药(Dioscorea Batatas Dcne)是一种多年生的蔓生作物,属薯芋科。是本县传统名产。瑞昌栽培山药有很长的历史。据明代隆庆年间(距今410年)修撰的《瑞昌县志》记载,山药当时就是瑞昌县重要药材之一。经过劳动人民长期栽培和良种选育,形成了瑞昌山药适应性广、产量高、品质优、耐贮性强、营养丰富、药用价值高等特点,深受本省医药部门和蔬菜市场的欢迎,成为省内享有盛誉的一种药、菜兼用的土特产。瑞昌山药主要分布在本县的严坂、燕山、罗成山一带,每年种植面积600多亩,年产量约1.5万担。亩产值一般700元以上,最高的亩产可达6千多斤,产值近
Dioscorea Batatas Dcne is a perennial vine plant that belongs to the Potato family. Is the county’s traditional products. Ruichang cultivation of yam has a long history. According to the Ming Dynasty Longqing years (410 years ago) compiled “Ruichang County,” records, yam was Ruichang County, one of the important herbs. After long-term cultivation and breeding of working people, Ruichang yam has formed a wide adaptability, high yield, excellent quality, storability, rich nutrition, high medicinal value, welcomed by the provincial pharmaceutical sector and vegetable market, Become a renowned medicine in the province, both vegetables and native products. Ruichang yam is mainly distributed in the county Yanzuan, Yanshan, Luo Chengshan area, annual planting area of 600 mu, annual output of about 15,000 Tam. The average output value per mu is more than 700 yuan, the highest mu yield up to 6,000 kilos, the output value is near