中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 油料植物白檀果实中油脂的积累规律 经济林研究 2015 (1) 73-78
Position: Home > Articles > Oil accumulation law in Symplocos paniculata fruits Nonwood Forest Research 2015 (1) 73-78

油料植物白檀果实中油脂的积累规律

作  者：
刘强;刘倩倩;蒋丽娟;陈景震;罗明亮;易心钰;赵志伟
单  位：
中南林业科技大学生命科学与技术学院
关键词：
白檀;含油率;脂肪酸;油细胞;油体
摘  要：
为给定向高产栽培管理及确定果实的最佳采收时期提供理论依据,对不同发育阶段白檀果实进行油脂组分分析和组织结构显微观察。结果显示,白檀果实油从花后第10天开始呈"S"型积累,最大含油率可达36.6%;白檀果实油脂肪酸主要成分是棕榈酸、油酸、硬脂酸、亚油酸和亚麻酸,饱和脂肪酸含量呈先升后降的变化,最低含量为20%,而不饱和脂肪酸相对含量不断增长,最高含量可达79%;白檀果实油脂积累的主要场所是中果皮、胚乳和胚3个部位,以油体和油细胞的形式贮藏,其中,胚乳是果实中最主要的油脂积累部位。
译  名：
Oil accumulation law in Symplocos paniculata fruits
作  者：
LIU Qiang;LIU Qian-qian;JIANG Li-juan;CHEN Jing-zhen;LUO Ming-liang;YI Xin-yu;ZHAO Zhi-wei;College of Life Science & Technology,Central South University of Forestry & Technology;
关键词：
Symplocos paniculata;;oil content;;fatty acids;;oil cell;;oil body
摘  要：
In order to provide a theoretical basis for high-yield cultivation management and learning the best fruit harvesting period,oil constituents in Symplocos paniculata fruit were analyzed and the tissue structure was observed by microscop at different development stages.The results showed that oil was accumulated as "S" curve from the 10th day after fl owing,and the highest oil content was up to 36.6%.Fatty acid in S.paniculata fruit oil was mainly composed of palmitic acid,oleic acid,stearic acid,linoleic acid and linolenic acid.The content of saturated fatty acids was increased at first and then decreased,and the lowest content was 20%.But the content of unsaturated fatty acids kept rising along with fruits growing up,and the highest content was up to 79%.Oil was accumulated mainly in mes ocarp,endosperm and embryo in the forms of oil cells and oil bodies,and endosperm was the major oil accumulation part.

相似文章

导出引用
计量
文章访问数: 19
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46