珍稀巨型豆角简介安徽省利辛县潘楼乡农民李超，曾在《农民画报》上看到北京某科研单位从国外引进的巨型豆角长势好、产量高，是一种珍稀蔬菜良种的报道，于是他干１９９４年从北京引进，在６７ｍ２地上精心试种，以每１ｋｇ．４元的价格卖给宾馆、饭店，共收入１７００元... Brief introduction of rare and giant beans Introduction In the “Peasant Pictorial”, Li Chao, a farmer from Panlou Township, Lixin County, Anhui Province, saw that a giant bean grown in Beijing by a scientific research institute in Beijing is in good condition with high yield and is a report of a rare vegetable variety. So he was introduced from Beijing in 1994, in the 67m2 carefully on the ground to test, to 1kg. 4 yuan price sold to hotels, restaurants, a total income of 1700 yuan ...