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中国农学通报 ›› 2021, Vol. 37 ›› Issue (3): 112-115.doi: 10.11924/j.issn.1000-6850.casb2020-0007

所属专题: 园艺

• 林学·园艺·园林 • 上一篇    下一篇

4个野生猕猴桃优良单株果实矿质元素含量分析

王连润1(), 万红1, 陶磅1, 陈霞1, 吴定财2, 丁仁展1, 李卫芬1, 沙毓沧1(), 李坤明1()   

  1. 1云南省农业科学院园艺作物研究所,昆明 650205
    2威信县农业农村局,云南威信 657911
  • 收稿日期:2020-04-15 修回日期:2020-11-26 出版日期:2021-01-25 发布日期:2021-01-26
  • 通讯作者: 沙毓沧,李坤明
  • 作者简介:王连润,女,1978年出生,副研究员,硕士,主要从事果树栽培及育种研究工作。E-mail: lianrweiwang@163.com
  • 基金资助:
    国家自然科学基金项目“云南猕猴桃属种质资源遗传多样性研究”(31960579);云南省农业科学院园艺作物研究所应用基础研究计划项目“云南美味(中华)猕猴桃优株鉴定”

Analysis of Mineral Elements’ Content of 4 Excellent Wild Kiwifruit Individual Plants

Wang Lianrun1(), Wan Hong1, Tao Pang1, Chen Xia1, Wu Dingcai2, Ding Renzhan1, Li Weifen1, Sha Yucang1(), Li Kunming1()   

  1. 1Horticultural Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205
    2Agricultural and Rural Bureau of Weixin County, Weixin Yunnan 657911
  • Received:2020-04-15 Revised:2020-11-26 Online:2021-01-25 Published:2021-01-26
  • Contact: Sha Yucang,Li Kunming

摘要:

为挖掘云南省猕猴桃种质资源,对滇东及滇东北部分地区的野生猕猴桃资源进行了调查收集,在对资源果实进行感官评价、形态测定分析及总糖、总酸等鉴定分析基础上,筛选出4个优良单株,对优良单株开展了矿质元素含量比较分析。结果表明,优良单株DSG-2果实的磷、锌、铁、镁、钙、铜和钠含量均最高;XSD-1果实的磷、镁、钙、铜、钠和钾含量均最低;4个优良单株的钾、钙、磷和镁含量居前4位,占总量的99.51%~99.76%,锌、铁、锰、铜和钠含量均较低,矿质元素总量、矿质营养综合评价指数及矿质营养品质由高到低的顺序均为DSG-2>LBBH-1>LB-2>XSD-1。

关键词: 野生, 猕猴桃, 优良单株, 矿质元素, 含量

Abstract:

To explore the wild kiwifruit germplasm resources in Yunnan Province, a survey was conducted to collect wild kiwifruit resources in eastern and northeastern Yunnan. Four excellent individual plants were selected on the basis of sensory evaluation, morphometric analysis and total sugar and total acid identification analysis of the fruits. The results showed that the fruit of DSG-2 had the highest content of P, Zn, Fe, Mg, Ca, Cu and Na, XSD-1 fruits had the lowest content of P, Mg, Ca, Cu, Na and K. The content of K, Ca, P and Mg of the four plants ranked as the top four among all mineral elements, accounting for 99.51%-99.76% of the total, while the content of Zn, Fe, Mn, Cu, and Na was relatively low respectively. The order of the total mineral elements, the integrated mineral nutrition assessment index and the mineral nutrient quality of the four individual plants were all DSG-2> LBBH-1>LB-2>XSD-1.

Key words: wild, kiwifruit, excellent individual plant, mineral element, content

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