Rehmannia glutinosa producing area in wen county

Among Rehmannia glutinosa, Jiaozuo is particularly good. 19 14, Jiaozuo Dihuang was exhibited at Panama Canal Navigation Expo. According to modern medical examination, the medicinal power of Jiaozuo Rehmannia glutinosa10g is equal to 30g or more than100g of other native products. Due to the differences in natural conditions such as soil, water and climate. The medicinal properties of Jiaozuo Rehmannia glutinosa seeds suddenly decreased after being introduced from other places, or degenerated after being planted for one or two years.

Jiaozuo has a long history of planting Rehmannia glutinosa, unique brewing skills and rich experience. Many excellent varieties, such as strong gold champion, four-toothed hair, 768 1, were cultivated by Jiaozuo people themselves. Among them, the cultivation of the "Golden Champion" has a history of nearly a hundred years. In recent years, there is another kind of garden rehmannia which is very popular in the international market,' Bati', also called Su Zhidi and Hang Zhidi, and its processing method was invented by Song Faxing of Nanling Village in the southwest at 1845. This kind of rehmannia glutinosa has strict selection and brewing norms and is expensive. It was only sold in Jiangsu and Hangzhou, and it was no longer produced after liberation. Rehmannia glutinosa processing is also a unique process in wen county. It is steamed for nine times and dried for nine times, until the color is dark and shiny, and the inside and outside are slightly sweet and sour.