广西林业科学2025,Vol.54Issue(2):205-208,4.DOI:10.19692/j.issn.1006-1126.20250211
果实成熟度对山苍子油品质影响
Effect of Fruit Maturity on Quality of Litsea cubeba Oil
摘要
Abstract
In order to investigate effect of fruit maturity on yield and quality of Litsea cubeba oil and determine optimal harvesting time for L.cubeba fruits,taking L.cubeba fruits as research materials,gas chromatography(GC)and gas chromatography-mass spectrometry(GC-MS)were used to analyze variations in oil yields of L.cu-beba fruits and compositions of L.cubeba oils at different stages from June to September.Results showed that oil yields of fruits from four L.cubeba individual plants increased with increase of fruit maturity and stabilized by September.Contents of limonene and cineole in L.cubeba oils decreased and contents of citral increased with increase of fruit maturity.Based on comprehensive consideration of oil yield and citral content,optimal harvest-ing period for L.cubeba fruits in Guilin,Guangxi was determined to be late August to early September.关键词
出油率/柠檬醛/山苍子Key words
oil yield/citral/Litsea cubeba分类
医药卫生引用本文复制引用
李桂珍,钟昌勇..果实成熟度对山苍子油品质影响[J].广西林业科学,2025,54(2):205-208,4.基金项目
广西林业科技推广示范项目(桂林科研[2021]17号) (桂林科研[2021]17号)