Mineral constituents of a prized edible mushroom (Tricholoma matsutake) and soils beneath the fruiting bodies from the production areas across China
文献类型: 外文期刊
第一作者: Xiong Chuan
作者: Xiong Chuan;Li Xiao-lin;Zheng Lin-yong;Li Shu-hong;Li Qiang;Huang Wen-li;Xiong Chuan;Zheng Lin-yong;Liu Cheng-yi
作者机构:
关键词: Fungi;Heavy metals;Mineral composition;Mushrooms;Wild food
期刊名称:JOURNAL OF MOUNTAIN SCIENCE ( 影响因子:2.071; 五年影响因子:2.113 )
ISSN: 1672-6316
年卷期: 2016 年 13 卷 11 期
页码:
收录情况: SCI
摘要: Fruiting bodies (500 g per site) of Tricholoma matsutake and the surface layer of soils collected from 20 spatially distant areas with pristine backgrounds across China were analyzed for potassium, magnesium, calcium, zinc, iron, copper, manganese and cadmium using inductively coupled plasma optical emission spectroscopy. In terms of the bioconcentration and bioexclusion concept, K, Mg, Zn, and Cu were highly bioconcentrated, and their bioconcentration factor values varied between 75-615, 2-107, 38-603 and 7-76, respectively, across the 20 sites. Fe, Mn and Cd were moderately bioconcentrated and their bioconcentration factors (BCFs) varied between 0.6-34.0, 0.4-37.0 and 0.9-7.0 respectively. However, Ca was excluded (BCF < 1). T. matsutake is a species that is harvested in the wild as a valuable food and can contain a wide spectrum of both essential and hazardous mineral compounds that accumulate at elevated concentrations even if grown in pristine areas. The estimated intake rate of Cd in the fruiting bodies indicates cause for concern associated with this metal resulting from the daily consumption of between 200 and 400 g of fruiting bodies on a frequent basis during the mushrooming season.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effect of intercropping on maize grain yield and yield components
作者:Huang Cheng-dong;Li Xiao-lin;Zhang Chao-chun;Huang Cheng-dong;Li Xiao-lin;Zhang Chao-chun;Liu Quan-qing
关键词:maize; ear density; intercropping; double cropping; cultivars
-
Evaluation of a new method for quantification of heat tolerance in different wheat cultivars
作者:Li Qiang;Wang Zheng-rui;Li Ding;Wei Jian-wei;Qiao Wen-chen;Meng Xiang-hai;Sun Shu-luan;Li Hui-min;Zhao Ming-hui;Chen Xiu-min;Zhao Feng-wu
关键词:wheat breeding; heat tolerance quantification; HTI; temperature difference controlling; stress intensity
-
Identification of the resistance gene to powdery mildew in Chinese wheat landrace Baiyouyantiao
作者:Feng Jing;Fan Jie-ru;Zhou Yi-lin;Xu Xiao-dan;Ma Zhan-hong;Liu Zhi-yong;Li Qiang
关键词:wheat landrace;powdery mildew;genetic mapping;single-nucleotide polymorphism (SNP) array
-
Development of SNP markers using RNA-seq technology and tetra-primer ARMS-PCR in sweetpotato
作者:Kou Meng;Xu Jia-lei;Li Qiang;Liu Ya-ju;Wang Xin;Tang Wei;Zhang Yun-gang;Ma Dai-fu;Kou Meng;Li Qiang;Wang Xin;Ma Dai-fu
关键词:sweetpotato;SNPs;RNA-seq;tetra-primer ARMS-PCR
-
Ipomoea batatas HKT1 transporter homolog mediates K+ and Na+ uptake in Saccharomyces cerevisiae
作者:Park Sung-chul;Kou Meng;Yan Hui;Tang Wei;Wang Xin;Liu Ya-ju;Zhang Yun-gang;Ma Dai-fu;Li Qiang;Yu Yi-cheng;Sun Jiang;Li Qiang;Sang-soo, Kwak
关键词:IbHKT1;Na+/K+ transporter;salt stress;sweet potato
-
Mineral constituents of a prized edible mushroom (Tricholoma matsutake) and soils beneath the fruiting bodies from the production areas across China
作者:Xiong Chuan;Li Xiao-lin;Zheng Lin-yong;Li Shu-hong;Li Qiang;Huang Wen-li;Xiong Chuan;Zheng Lin-yong;Liu Cheng-yi
关键词:Fungi; Heavy metals; Mineral composition; Mushrooms; Wild food
-
Genetics and Molecular Mapping of a High-Temperature Resistance Gene to Stripe Rust in Seeding-Stage in Winter Wheat Cultivar Lantian 1
作者:Ma Dong-fang;Jing Jin-xue;Hou Dong-yuan;Li Qiang;Zhou Xin-li;Du Jiu-yuan;Lu Qing-lin
关键词:Puccinia striiformis f. sp tritici;high-temperature resistance;genetic analysis;molecular mapping