西藏农业科技2025,Vol.47Issue(1):40-47,8.
西藏不同产地蕨麻营养成分分析
Nutrient Composition Analysis of Ferns from Different Origins in Xizang
摘要
Abstract
This study aimed to reveal the regional characteristics and quality differences of fern by systematically analyzing the traits,nutri-ents,active ingredients,mineral elements and amino acid fractions of fern samples from different origins in Xizang.The results showed that there were significant differences in the morphology,epidermal color and internal structure of ferns from different origins,among which the ferns from Puyu Second Village,Palbar County,Chamdo City,and Karong Village,Joune Township,Tenchen County,were mostly round or nearly round in shape.Nutritional composition analysis showed that the crude fat content of ferns from Jieba Village,Tsona County,Lhoka City was the highest,while that of ferns from Nailong Village,Nailong Township,Nyalam County,Shigatse City was the lowest.The high-est total starch content was found in ferns from Langmuzhuo,Lagan Village,Gongtang Township,Damshung County,Lhasa City,while the lowest was found in ferns from Jizi Village,Dayak County,Chamdo City.In the analysis of mineral elements,beryllium,arsenic,cadmium,antimony,thallium and lead elements were not detected in all the samples,and the highest content of total mineral elements was found in the ferns from Puyu Second Village,Palbar County,Chamdo City,and the lowest was found in the ferns from Donglang Second Village,Karu Township,Nyemo County,Lhasa City.The results of amino acid fraction analysis showed that the highest amino acid content was found in ferns from Puyu Second Village,Palbar County,Chamdo City,and the lowest was found in ferns from Nailong Village,Nyalong Township,Nyalam County,Shigatse City.For the content of total essential amino acids,it was highest in ferns from Daru Village.关键词
蕨麻/性状分析/营养成分分享/区域性特征/品质差异/西藏Key words
fern/trait analysis/nutrient sharing/regional characteristics/quality differences/Xizang分类
农业科技引用本文复制引用
邢津津,阎莹莹,陈锋,张文会..西藏不同产地蕨麻营养成分分析[J].西藏农业科技,2025,47(1):40-47,8.基金项目
西藏自治区重大专项(XZ202201ZD0001N) (XZ202201ZD0001N)
西藏自治区自然科学基金项目(XZ202401ZR0022) (XZ202401ZR0022)
中央引导地方科技发展资金项目(XZ202401YD0029). (XZ202401YD0029)