江西不同地区茶油脂肪酸含量比较研究
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摘要
采用GC2010-Plus气相色谱仪测定了江西省36个地区共102份茶籽油样本的脂肪酸含量,并按地理纬度分4个片区对其进行了方差分析、多重比较及相关性分析。结果表明:茶油中十七烷酸、硬脂酸含量随产地纬度的增加呈升高的趋势,不饱和脂肪酸含量则呈降低的趋势。9种脂肪酸相关性分析结果表明不饱和脂肪酸含量与油酸含量呈极显著正相关,与饱和脂肪酸、十七烷酸、亚油酸、α-亚麻酸、棕榈酸及硬脂酸含量呈极显著负相关,与棕榈油酸含量呈显著负相关。
102 fatty acid content of camellia oil from 36 different areas in Jiangxi Province have been measured by GC2010-Plus Gas Chromatograph. The 102 samples were divided into 4 groups according to geographic latitude, on which variance analysis,multiple comparison and correlation analysis have been studied. The results indicated that the content of heptadecanoic acid and stearic acid increased with increasing latitude, but the content of unsaturated fatty acid was just contrary. The correlation analysis showed that the content of unsaturated fatty acid was very significantly correlated with the content of oleic acid, but a significant negative correlation with the content of saturated fatty acid, heptadecanoic acid, linoleic acid, α-linolenic acid, palmitic acid and stearic acid, and a negative correlation with the content of palmitoleic acid.
102 fatty acid content of camellia oil from 36 different areas in Jiangxi Province have been measured by GC2010-Plus Gas Chromatograph. The 102 samples were divided into 4 groups according to geographic latitude, on which variance analysis,multiple comparison and correlation analysis have been studied. The results indicated that the content of heptadecanoic acid and stearic acid increased with increasing latitude, but the content of unsaturated fatty acid was just contrary. The correlation analysis showed that the content of unsaturated fatty acid was very significantly correlated with the content of oleic acid, but a significant negative correlation with the content of saturated fatty acid, heptadecanoic acid, linoleic acid, α-linolenic acid, palmitic acid and stearic acid, and a negative correlation with the content of palmitoleic acid.
引文
[1]张日清,吕芳德,王义强,等.我国油茶生产现状、存在问题及发展建议[J].经济林研究,1996(s2):203-205.
[2]钟官平.議州市茶油产业发展研究[D].吉林:吉林大学,2016.
[3]阁慧.江西绿色生态油茶产业发展对策研究[D].南昌:江西农业大学,2016.
[4]钟喜林,蔡远成,罗玲.江西兴国万亩生态油茶基地建设规划[J].安徽农业科学,2017,45(30):152-155,214.
[5]孙颖,孙海林,幸伟年.油茶产业SWOT分析与发展策略研究[J].农学学报,2017,7(8):93-96.
[6]傅雪罡.江西油茶产业现状及发展对策思考[J].综合论坛,2016,36(2):108-109.
[7]周卫平,梅山,徐京萍.萍乡市油茶产业发展状况及对策[J].现代农业科技,2016(20):285,288.
[8]李红珍.江西油茶产业发展存在的问题与对策[J].现代园艺.2015(1):16.
[9]钟南清.江西推动油茶产业精准扶贫攻坚[N].中国绿色时报,2015-10-15(A01).
[10]钟南清.江西大力推进油茶产业精准扶贫[N].中国绿色时报,2016-1-4(001).
[11]徐红波,曹桅,杨清群.九江市油茶产业发展现状及对策[J].现代农业科技,2015(22):324,326.
[12]冯棋琴,吴满梅,汪有存,等.不同产地压榨山茶油理化性质及组分比较分析[J].粮食与油脂,2017,12(30):39-42.
[13]刘琦,周军,晁燕,等.不同产地油茶籽油脂肪酸组成研究[J].湖南林业科技,2014,41(3):34-37.
[14]杨克玉,高宏旗.不同产地不同级别山茶籽油理化性质及脂肪酸组成比较研究[J].轻工科技,2017(6):6-7,9.
[15]胡加林,邓绍平,楼浙辉.江西油茶栽培区划初探[J].江西林业科技,2009(4):6-8.
[16]GB/T 17376-2008,动植物油脂脂肪酸甲酯制备[S].
[17]佘佳荣,晁燕,谭利娟.基于气相色谱法的湖南油茶籽油掺杂判定[J].中南林业科技大学学报,2014,34(5):88-91.
[2]钟官平.議州市茶油产业发展研究[D].吉林:吉林大学,2016.
[3]阁慧.江西绿色生态油茶产业发展对策研究[D].南昌:江西农业大学,2016.
[4]钟喜林,蔡远成,罗玲.江西兴国万亩生态油茶基地建设规划[J].安徽农业科学,2017,45(30):152-155,214.
[5]孙颖,孙海林,幸伟年.油茶产业SWOT分析与发展策略研究[J].农学学报,2017,7(8):93-96.
[6]傅雪罡.江西油茶产业现状及发展对策思考[J].综合论坛,2016,36(2):108-109.
[7]周卫平,梅山,徐京萍.萍乡市油茶产业发展状况及对策[J].现代农业科技,2016(20):285,288.
[8]李红珍.江西油茶产业发展存在的问题与对策[J].现代园艺.2015(1):16.
[9]钟南清.江西推动油茶产业精准扶贫攻坚[N].中国绿色时报,2015-10-15(A01).
[10]钟南清.江西大力推进油茶产业精准扶贫[N].中国绿色时报,2016-1-4(001).
[11]徐红波,曹桅,杨清群.九江市油茶产业发展现状及对策[J].现代农业科技,2015(22):324,326.
[12]冯棋琴,吴满梅,汪有存,等.不同产地压榨山茶油理化性质及组分比较分析[J].粮食与油脂,2017,12(30):39-42.
[13]刘琦,周军,晁燕,等.不同产地油茶籽油脂肪酸组成研究[J].湖南林业科技,2014,41(3):34-37.
[14]杨克玉,高宏旗.不同产地不同级别山茶籽油理化性质及脂肪酸组成比较研究[J].轻工科技,2017(6):6-7,9.
[15]胡加林,邓绍平,楼浙辉.江西油茶栽培区划初探[J].江西林业科技,2009(4):6-8.
[16]GB/T 17376-2008,动植物油脂脂肪酸甲酯制备[S].
[17]佘佳荣,晁燕,谭利娟.基于气相色谱法的湖南油茶籽油掺杂判定[J].中南林业科技大学学报,2014,34(5):88-91.