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Change In Ginseng Root Volatile Oil Content Of Research

Posted on:2009-08-11Degree:MasterType:Thesis
Country:ChinaCandidate:Z W DingFull Text:PDF
GTID:2143360275481501Subject:Crop Cultivation and Farming System
Abstract/Summary:PDF Full Text Request
This article uses the ginseng of the different years and the different harvest time take the different habitat the ginseng as a material which has studied in the ginseng root volatile oil content change rule as well as the ginseng root the volatile oil ingredient analysis, lives in the ginseng root to the different area the total volatile oil content to carry on the correlation analysis in the different years, and using GC-MS makings chromatograph and computer association with the method for the different recovery time and the different habitat in the ginseng root volatile oil ingredient to carry on the analysis in the different years.The test result is as follows:1. Tries in each fresh ginseng root the total volatile oil content change rule is year after year lives the senate age along with the ginseng the increasing to assume the growth the tendency.2.From buds the time to wither the time, in these seven recovery time each year lives in the ginseng root the total volatile oil content to assume the irregular change, the Jian area in the ginseng root the total volatile oil changes into in the different recovery time including the quantitative change in buds each year which in the time recovers to live in the ginseng root the total volatile oil content highest is four years lives the ginseng, exhibition leaf period ,high the volatile oil content is in the recovery ginseng root the total volatile oil content highest is four years lives the ginseng, lives the ginseng with six years respectively is 0.101%,0.101%, in the florescence recovery ginseng root the total volatile oil content highest is five years is born the ginseng content is 0.210%, the green fruit time recovery total volatile oil content highest is three years lives of the ginseng, arrive at 0.121%, in the hawthorn time, ginseng root the total volatile oil highest content is seven years lives , arrive at 0.223%, the recovery time is seven years ginseng arrive at 0.189%, withers the time recovery total volatile oil content highest is seven years ginseng, arrive at 0.217%, therefore seven years live the ginseng are in the Ji'an ginseng root the total volatile oil accumulation quantity highest, if take the volatile oil as the harvests, the Ji'an area should pickseven year ginseng roots or five years lives the ginseng root.3. The Lu shui he area,in the sprout of period of the different years ginseng which in the time recovers to the total volatile oil content highest is five years lives the ginseng, arrive at 0.111%, in emerge for exhibition leaf period, the ginseng root which recovers the total volatile oil content highest is five years ginseng arrive at 0.134%, the florescence recovery six years ginseng is highest, arrive at 0.211%, in the green fruit time root the total volatile oil content highest is five years ginseng 0.205%, withers the time ginseng root of the total volatile oil content highest is five years ginseng arrive at 0.083%, Lu shui he ginseng root of the total volatile oil accumulation quantity highest is six years lives the ginseng, if take the volatile oil as the harvest, the Lu shui he area should pick six year ginseng roots or five years ginseng root.4.Analyzes in two place ginseng root through GC-MS the volatile oil ingredient, may know in the Ji'an area ginseng to include the volatile oil ingredient is 38 kinds, sesquiterpene account above 50%, in the Lu shui he area ginseng include the volatile oil ingredient is 46 kinds, in con-volatile oil of the globulol and so on of the 15 reconstituent determine for the first time, in the literature is not to the report. 5.Two places,in different years ginseng and in the different harvest time of the volatile oil kind to present the rule of which increases along with the ginseng age increases, in the different harvest time maximum appears in the different years ginseng ,The Ji'an three years live the ginseng to obtain the volatile oil ingredient are 3 kinds in sprout of period, the green fruit time obtains the volatile oil ingredient maximizing, in red fruit of time latter three years ginseng volatile oil ingredient basically stable. Four years ginseng volatile oil achieve 11 kinds in sprout of period, the florescence ingredient examines 14 kinds is a high point. Five years ginseng in different harvest time ingredient achieve above 9 kinds, florescence ingredient quantity maximizing of the 13 kinds. Examines the ingredient comparative content results achieved in the maximum value in the florescence and the red fruit of time.. The Ji'an area six years ginseng volatile oil various ingredients with five years to compare the ingredient quantity to tend to the increase, various ingredients comparative content of the ginseng volatile oil comparative content compared to five years to have certain degree to result in the undulation, but the ingredient comparative content is lower than for five years ginseng. The Lu shui he area of the three years ginseng to reach the maximum value in the harvesting time, its comparative content grows along with the harvest time, in which beta - ginseng alkene comparative content achieves the maximum in the harvesting time, four years ginseng compared to three years the ingredient number to have the drop, in the harvesting time achieved the number of the maximum, various ingredients comparative content also reaches the maximum .Five years ginseng the volatile oil hexanal comparative content change difference, alpha - the ginseng alkene tends to vanishing, beta - the ginseng alkene comparative content in the harvesting time maximizing 3.324%, every kind of ingredient comparative contents and so on acid, naphthalene, ester, alkane in emerge for exhibition leaf period and the harvesting time appears the maximum, five year ginseng volatile oil arrive at the maximum in florescence and withers the time, six years ginseng the volatile oil ingredient number achieve the extreme 15 kinds in florescence, various ingredients comparative content basic all can determine in every period, the ginseng volatile oil of the maximum is appeared in the florescence..6.If two place ginsengs for the volatile oil as the harvest goal, the best time is the florescence time, should pick for svene or six years ginseng of the Ji'an area, the Lu shui of the area should in the florescence to harvest for five years or for six years ginseng.
Keywords/Search Tags:Ginseng, ginseng volatile oil, harvest time
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