牛蒡,性温、味甘、无毒,又称大力子、东洋参、牛鞭菜等,原产于中国,公元940年前后传入日本,是根菜类、药食兼用的蔬菜,也是出口创汇的主要蔬菜之一。牛蒡的肉质根富含菊糖和人体所需的多种维生素及矿物质,其胡萝卜素含量在蔬菜中居第二位,蛋白质和钙含量为根茎类蔬菜之首,粗纤维含量高于各种蔬菜。近年来的研究表明,经常食用牛蒡可防人体过早衰老,并可预防高血压。目前国内尚无大量食用牛蒡的习惯,中国生产的牛蒡90%以上出口日本,如何栽培出品质优良符合日本进口标准的牛蒡,成为出口商和种植户都非 Burdock, warm, sweet, non-toxic, also known as the strong child, American ginseng, bullwhip, etc., native to China, introduced into Japan around 940 AD, is the root vegetables, both edible vegetables, but also export earnings One of the main vegetables. Burdock’s fleshy roots are rich in inulin and human body required a variety of vitamins and minerals, the carotene content ranks second in vegetables, protein and calcium content of the first root vegetables, crude fiber content is higher than a variety of vegetables . In recent years, studies have shown that regular consumption of burdock can prevent premature aging, and can prevent high blood pressure. At present, there is not a lot of burdock consumption in China. More than 90% of the burdocks produced in China are exported to Japan. How to cultivate burdock with high quality and conforming to Japanese import standards, and become exporters and growers