Study Of Original Species Character And Cultivated Technology On Pseudollaria Heterophylla

Pseudollaria heterophylla (Zherong Taizi Shen) is one of the trademark of two original of Chinese traditional medicine certificate, its most main original is Zherong County of Fujian province in China.The original and geo-authentic character of Pseudollaria heterophylla were analysed, and original species, chemical composition, medication function, cultivated technology, development process, environmental character which included geography, ground form, climate, soil etc. were studied, the results showed following:The fine environmental condition was the external factors that its genuine species are growing up more geo-authentic character, and plentiful germplasm resources, adaptive area with kinds of climate and soil types was the growth basic of geo-authentic character of genuine species. 2 main cultivated types of Pseudollaria heterophylla had been selected which are 'Zheshen Nol' and 'Zheshen No2' in Zherong County of Fujian pronvice. The best seeding time was at the first ten-days to the middle ten-days of November and the best seeding numbers of seed tuber was 30-35kg/666.7m2, and the seeding numbers with 60kg/666.7m2 which is haddled by using lime was very clear that agrees with continous cropping of Pseudollaria heterophylla. Using Dasheng M-45 and Shigao was the best method for profecting leaf spot, and using improvement cultivated technology was also one of the cultivated factors which made the geo-authentic character of Pseudollaria heterophylla. Therefore the cross-reaction with mult-factors were mainly factors which the geo-authentic character of Pseudollaria heterophylla were made.