海南省主栽红心火龙果品种营养成分分析比较  

Analysis and Comparison of Nutrients in the Main Red-fleshed Pitaya Varieties in Hainan Province

作　　者：王彩霞 谢良商 卢丽兰 符传良 潘孝忠 李向宏 肖彤斌 WANG Caixia;XIE Liangshang;LU Lilan;FU Chuanliang;PAN Xiaozhong;LI Xianghong;XIAO Tongbin(Institute of Agro-Environment and Soil, Hainan Academy of Agricultural Sciences / Ministry of Agriculture Hainan Investigation and Experimental Station of Arable Land Conservation, Haikou, Hainan 571100;Hainan Branch of Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences,Haikou, Hainan 570100)

机构地区：[1]海南省农业科学院农业环境与土壤研究所/农业部海南耕地保育科学观测试验站,海南海口571100 [2]中国医学科学院药用植物研究所海南分所,海南海口570100

出　　处：《热带农业科学》2018年第3期53-56,共4页Chinese Journal of Tropical Agriculture

基　　金：海南省科学事业费项目(No.KYYS-2016-01);海南省农业科学院农业科技创新专项(No.CXZX201506);海南省创新能力建设项目(No.SQ2017JSKF0002)

摘　　要：测定海南省主栽的3种红肉火龙果果肉中营养元素含量和品质指标,比较不同品种间的差异。结果表明,不同品种火龙果中N、P、K、Ca、Mg、Fe、Mn、Cu含量差异不显著,Mg、Zn、Vc、可溶性固形物含量及糖酸比差异显著。与金都一号、大龙火龙果比较,长红火龙果果实K、Fe、Mg、Vc、可溶性固形物含量及糖酸比均较高。综合而言,长红火龙果品质最优。Nutrient elements and quality of fruit flesh of 3 major red-fleshed pitaya varieties were determined and their differences were compared. The results showed that the 3 pitaya varieties were not significantly different in the contents of N, P, K, Ca, Fe, Mn and Cu, and significantly different in the contents of Mg, Zn, Vc, soluble solids and ratio of sugar to acid. Pitaya Changhong was higher in the flesh contents of K, Mg, Fe, Vc, soluble solids contents and ratio of sugar to acid than Pitaya Jindou1 and Pitaya Dalong. The comprehensive results showed that Pitaya Changhong had the best quality among the 3 major pitaya varieties.

关 键 词：火龙果 品质 营养元素 

分 类 号：S668.9[农业科学—果树学]