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The Changes Of Elements Of Soil In Ginseng At Different Altitudes And The Changes Of Ingredient

Posted on:2013-10-15Degree:MasterType:Thesis
Country:ChinaCandidate:K ZhangFull Text:PDF
GTID:2334330395463561Subject:Pharmacy
Abstract/Summary:PDF Full Text Request
Ginseng is an precious Chinese herbal in China, it has a lot of functions, With the improvement of living standards, the improvement of the quality of life,we have new requirements, health and maintenance has become the new topic, and the ginseng, as the precious herbals, people all pursuit it, the demand for ginseng increased with the people's living standards improved, so cultivating ginseng reasonably, to increase its productivity and quality, it is particularly important to increase production, it means we not only have more accurately grasp the environment suitable for ginseng growth, climate, soil resources, was able to achieve the main producing areas of planting ginseng,has many differences, the soil environment varied from the mountain attitude changed, so planting ginseng reasonable can effectively extract the saponins, polysaccharides, volatile oil content, and meet the needs of the market of human life. This article is based on a different point of view of the growth time at different altitudes of cultivated ginseng,and find the changes of the elements N, P, K in the soil, through the changes,we compare with the changes at different altitudes, different growth years, ginseng polysaccharides, volatile oils, saponins change, in order to find variation, better applied to ginseng cultivation, Participation of industry in the continued development.The total nitrogen content in ginseng soil of4?5?6years old is reduced with the increase of the ginseng growing years and altitude increased, the Changbai region s is lightly higher than Fusong areas. The phosphorus content in ginseng soil of4?5and6years old increases as the ginseng growing years and altitude increases, the phosphorus content in ginseng soil of6years old is highest, but also low, the general rule is not very distinct. Ji'an is higher than the the Fusong region. The potassium content in ginseng soil of4?5?6-year-old, with the ginseng growing years and altitude increase has a increasing trend, the trend is obvious, the PH value of ginseng soil of the three regions with the increase of years, there are smaller trend is that the soil acid phenomenon.The organic matter content in Ji'an is lightly higher than the region of Fusong ginseng polysaccharide content than Fusong region, at the same years, the determination of ginseng polysaccharide with increasing duration of cultivation and growth showed an increase trend, the total ginsenoside of the5-years old ginseng in Ji'an, increases with the phosphorus and potassium content increased.oil content increased with altitude increased, and ginseng volatile oil content increased with the increase of the growth years increases, and soil phosphorus and potassium elements is consistent, and thus concluded that the content of volatile oil in a large number of elements and ginseng, ginseng soil are inextricably linked the Fusong region ginseng total saponin increase with elevation increase in total phosphorus and total potassium, Changbai area, Changbai region nitrogen decrease as altitude increases, the ginsenoside content decreased with the attitude increased.Therefore, we should be reasonable cultivation, rational fertilization, to increase production.The study of ginseng growth and soil from the perspective of different attitudes,in total nitrogen, total phosphorus, total potassium, available nitrogen, available phosphorus and potassium content was determined from a statistical point of view to find out the ginsenosides, polysaccharides, volatile oil contentsoil in the NPK content of the different changes. we measured the conteds at different altitudes, different areas, different soil environment, polysaccharides, volatile oil content, and the relevant comparison to find the ginseng active ingredient content of suitable soil environment.
Keywords/Search Tags:ginseng, altitude, elements, polysaccharides, volatileoils, saponins
PDF Full Text Request
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