摘要
本研究对11份毛蔓豆属种质的常规营养成分进行测定分析,并采用主成分、隶属函数值法和聚类分析对其营养价值进行综合评价。结果表明:11份毛蔓豆种质的粗蛋白、粗灰分、中性洗涤纤维、酸性洗涤纤维、钙、磷含量间差异极显著,将其隶属函数值进行聚类,分为2类,其中,041130150毛蔓豆、051210057毛蔓豆、050320021毛蔓豆、050106023毛蔓豆、050319007毛蔓豆为高营养价值种质,其他种质综合营养价值较低;通过主成分分析发现,磷、中性洗涤纤维和粗蛋白的含量可作为其营养价值评价的重要指标。
The nutritive components of Calopogonium were determined by chemical analysis, and the comprehensive evaluation was carried out by membership function method and cluster analysis. The results showed that the crude protein, crude ash, neutral detergent fiber, acid detergent fiber, calcium and phosphorus of 11 strains were significantly different. Through the comprehensive evaluation of membership function, the clustering was divided into two categories. Among them, 041130150, 051210057, 050320021, 050106023, 050319007 had higher nutritive value. The total phosphorus, neutral detergent fiber and crude protein can be used as an important index to evaluate the nutritional value of woolen bean.
作者
严琳玲
张瑜
白昌军
YAN Linling;ZHANG Yu;BAI Changjun(Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Sciences,Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China,Ministry of Agriculture and Rural Affairs,Danzhou,Hainan 571737,China)
出处
《热带作物学报》
CSCD
北大核心
2019年第3期590-595,共6页
Chinese Journal of Tropical Crops
基金
农业资源保护修复与利用项目"热带牧草种质资源保存"(No.21301350001)
农业资源保护修复与利用项目"热带牧草种质资源收集鉴定编目繁殖更新与保存分发利用"(No.12RZZY-09)
科技基础资源调查专项"中国南方草地牧草资源调查"(No.2017FY100600)
关键词
毛蔓豆
营养成分
主成分
隶属函数值法
聚类
品质评价
Calopogonium mucunoides Desv.
nutrition components
principal component
membership function method
cluster
quality evaluation
