Discussion on Pollution-free and Standardized Cultivation of Epimedium L Species / 世界科学技术-中医药现代化

ABSTRACT

As the diversity center of Epimedium, China possesses about 50 species. Epimedium plants have been used as herb-medicine for more than 2000 years in China. In recent years, the price of herba epimedii has kept high with the increase in the kinds and quantity of medicine and health products made from herba epimedii. The herba epimedii mainly depends on wild resources, which has led to a sharp decrease in the wild resources due to excessive collection in the field. At present, the supply of the wild resources of Epimedium is far from meeting the demand of production. In this paper, the Global Medicinal Plant Information Geography System (GMPGIS) was used to predict the suitable regions for planting herba epimedii based on climate and soil data in the distribution region of the wild Epimedium. The wild germplasm resources of Chinese Epimedium and the existing three excellent cultivators (Zhongke Jianye 1, Zhongke Qianbei 1 and Zhongke Wushan 1) were also been reviewed and introduced. The pollution-free and precision cultivation system of the herba epimdii, including the selection of planting base, soil complex improvement, seedlings breeding, rational application of fertilizer, comprehensive control of disease and precise field management, were discussed, which would shed light in guiding the pollution- free planting of herba epimedii, and is of great implication for industrial development of herba epimedii.