Herbalism,botany and components analysis study on original plants of frankincense
In order to clarify original plants of traditional Chinese medicine(TCM) frankincense,a GC method for determination essential oils and a HPLC method for determination boswellic acids were carried out together with analysis of herbalism,botany,components and pharmacology papers of frankincense.It was concluded that original plants of TCM frankincense include at least Boswellia sacra,B.papyrifera and B.serrata.
With the improved comparison method of comprehensive competitiveness,in this paper an empirical analysis of the competitiveness of crop production in Jiangsu was made.The crops that had advantage and disadvantage compared with other areas of the country were found.Thus the improvement direction of crop production structure was pointed out.