摘要
以腾冲市江东村古银杏为研究对象,随机选取5株古银杏的主要性状和营养成分进行比较分析,并结合模糊综合评判方法对其外观性状和主要营养成分进行综合评价。结果表明:古银杏在鲜果质量、果纵径、果横径、核质量、核宽、核长、核厚、单仁质量和核形系数等指标差异显著,鲜果质量变异系数最大;古银杏富含蛋白质、粗纤维、总糖、总酸、总黄酮、维生素C、17种氨基酸和9种矿质元素;经模糊综合评判法得到4号综合品质较优。
Taking the ancient Ginkgo biloba in Jiangdong village of Tengchong as the research object,the main traits and nutrients of 5 ancient G.biloba trees were randomly selected for comparative analysis.Combined with fuzzy comprehensive evaluation method,appearance traits and main nutrients were evaluated.The results show that different ancient G.biloba trees have significant differences on nuts by fresh quality,longitudinal and transverse diameters,nuclear weight,width,length,and thickness,single kernel quality,and seed nucleus shape index.Among them,the variation coefficient of fresh quality is the biggest.In addition to 17 amino acids and 9 mineral elements,the nuts of ancient G.biloba tree are rich in protein,crude fiber,total sugar,total acid,total flavone,and vitamin C.The comprehensive quality of sample No.4 shows to be the best by fuzzy comprehensive evaluation.
作者
卜程洪
曾为林
罗旭璐
付羚
刘云
阚欢
赵平
Bu Chenghong;Zeng Weilin;Luo Xulu;Fu Ling;Liu Yun;Kan Huan;Zhao Ping(Key Laboratory of Ministry of Education for Forest Resources Conservation and Utilization in SouthwestMountains of China,Southwest Forestry University,Kunming Yunnan 650224,China)
出处
《西南林业大学学报（自然科学）》
CAS
北大核心
2019年第1期172-177,共6页
Journal of Southwest Forestry University：Natural Sciences
基金
云南省优势特色重点学科生物学一级学科建设项目(50097505)资助
关键词
古银杏
品质
模糊综合评判
外观性状
营养成分
ancient Ginkgo biloba
quality
fuzzy comprehensive evaluation
appearance traits
nutrients
