北沙参无公害栽培技术体系研究

北沙参为我国常用大宗药材,其基原植物为伞形科植物珊瑚菜Glenna littoralis Fr. Schmidt ex Miq.。为了满足国内外大量北沙参栽培种植的需求,减少农药残留、重金属外源物质污染及化肥滥用等现象,课题组以多年来北沙参种植、生产数据为主,兼顾相关科研情况,建立了科学合理的北沙参无公害栽培技术体系,适用于北沙参无公害基地生产。该体系包括基于GIS技术基地选址、品种选育、病虫害防治及质量标准等内容,以实现在保证北沙参药材增产的基础上,达到低农残和高品质的目的。

Research on Technology Regulation System of Pollution-free Cultivation of Radix Glehniae

Radix Glehniae is a commonly used bulk Chinese herbal medicine,whose original plant is umbelliferae of glehnia littoralis named Glenna littoralis Fr.Schmidt ex Miq.In order to meet the needs of domestic and foreign country for a large number of Radix Glehniae cultivation materials,the phenomena of pesticide residues,exogenous contamination on heavy metal levels and fertilizer abuse should be reduced.Research team has established the reasonable pollution-free cultivation technology system of Radix Glehniae based on many years of cultivation and production data of Radix Glehniae,as well as relevant scientific research results,which is suitable for the production of pollution-free bases of Radix Glehniae.The system includes GIS (Geographic Information System) technology base site selection,variety selection,disease and pest control,and quality standards,etc.to achieve the goal of low pesticide residue and high quality on the basis of ensuring the increasing yield of Radix Glehniae.