With the exception of your efficient manganese( Audio-video Mn) male fertility read more degree of Huangtugang town had been more than those of Futianhe area,the others were under that will otilizer and also nitrogen eco-friendly fertilizer ought to be elevated appropriately. At the same time,the volume of natural and organic fertilizer must be increased to boost earth male fertility and improve soil actual physical and also chemical qualities.This short article aspires to recognize four generally utilized herbal remedies from Curcuma genus involving Zingiberaceae family members,particularly Curcumae Radix( Yujin),Curcumae Rhizoma( Ezhu),Curcumae Longae Rhizoma( Jianghuang) and also Wenyujin Rhizoma Concisum( Pianjianghuang). The actual odour finger prints of people several herbal medicines had been accumulated by simply electric nose,correspondingly. Meanwhile,XGBoost criteria ended up being brought to information analysis along with discriminant product establishment,using several spiders pertaining to efficiency examination,such as exactness,precision,recollect,along with F-measure. The particular discriminant design was established simply by XGBoost with positive fee involving time for 166 examples within the training established as well as 69 biological materials in the check established had been 97. 39% and also 92. 65%,respectively. The top four with the contribution on the discriminant design had been LY2/g CT,P40/1,LY2/Gh and LY2/LG,the smallest amount of adding to sensing unit had been T70/2. In contrast to help vector appliance,hit-or-miss woodland and synthetic neural system,XGBoost calculations exhibits much better recognition ability using increased recognition performance. The truth,detail,recall as well as F-measure from the XGBoost discriminant design outlook collection ended up 95. 65%,Ninety five. 25%,93. 07%,95. 75%,respectively. The prevalence associated with XGBoost within the detection regarding Curcuma herbal remedies was confirmed. Obviously,this new technique could not only be well suited for digitization and objectification of chinese medicine( Chinese medicine) odor signs,but additionally attain the detection of numerous Traditional chinese medicine determined by their own scent finger marks throughout digital nasal program. The roll-out of XGBoost algorithm plus more exceptional calculations provide other great ideas to the using electronic digital nasal area inside information prospecting pertaining to Traditional chinese medicine scientific studies.The research will be aimed to describe the actual spatial syndication regarding Epimedium koreanum( Ek) high-quality manufacturing places. By means of visiting as well as discipline analysis,gathering the submitting details involving Ek biological materials,as well as in line with the 4 forms of flavonoids throughout Ek,your high-quality generation areas as well as submitting regarding Ek syndication in the main enviromentally friendly aspects had been pulled using GIS technological innovation,the utmost entropy style( MaxEnt),physical alarm mathematical analysis approach,along with the record great need of regression equation ended up attained. With the articles of 4 primary flavonoids throughout Ek,the final results of the study indicated that the main enviromentally friendly components,like precipitation,yearly precipitation variation coefficient,annual climate along with clay surfaces articles displayed the best influence on the development suitability of Ek. Ek supplies good quality targeted submitting in southeastern Jilin land Changbai mountain hinterland and also northeastern Liaoning province.