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首页> 外文期刊>Scientia horticulturae >Effects of microelemental fertilizers on yields, mineral element levels and nutritional compositions of the artificially cultivated Morchella conica
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Effects of microelemental fertilizers on yields, mineral element levels and nutritional compositions of the artificially cultivated Morchella conica

机译：微量元素肥料对人工栽培羊肚菌的产量，矿质元素含量和营养成分的影响

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摘要

This study analyzed the effects of four microelemental fertilizers not only on growth rates and sclerotia formation of mycelia, but also the yields, amino acids contents and mineral elements of fruit body from artificially cultivated Morchella conica. Results showed that Fe"EDDHA had the strongest promoting effect on the mycelia growth, sclerotia formation and resulted in the highest yield, while CuSO4 center dot 5H(2)O resulted in an adverse effect. Fe center dot EDDHA, Nutriagent and ZnSO4 center dot 7H(2)O, respectively, increased the yields of morel's fruit bodies by 63.4%, 59.9% and 25.9% when compared with that of the control, but the yield of CuSO4 center dot 5H(2)O group was reduced by 19.3%. The total amino acids contents of Fe center dot EDDHA, Nutriagent and ZnSO4 center dot 7H(2)O groups were also significantly increased. Six microelements (Fe, Zn, B, Cu, Mn and Mo) and six heavy metals (Ni, As, Pb, Cr, Cd and Hg) were assayed and the highest Fe content was found in the Fe center dot EDDHA group, 7.10 times higher than that of the control group. (C) 2015 Elsevier B.V. All rights reserved.
机译：这项研究分析了四种微量元素肥料不仅对菌丝体的生长速率和菌核形成，而且还对人工栽培的羊肚菌的子实体的产量，氨基酸含量和矿质元素产生了影响。结果表明，Fe“ EDDHA对菌丝体生长，菌核形成具有最强的促进作用，并导致最高产量，而CuSO4中心点5H（2）O产生不利影响。Fe中心点EDDHA，Nutriagent和ZnSO4中心点与对照相比，7H（2）O分别使羊肚菌子实体的产率提高了63.4％，59.9％和25.9％，但CuSO4中心点5H（2）O组的产率降低了19.3％ 。Fe中心点EDDHA，Nutriagent和ZnSO4中心点7H（2）O基团的总氨基酸含量也显着增加，其中六种微量元素（Fe，Zn，B，Cu，Mn和Mo）和六种重金属（Ni， As，Pb，Cr，Cd和Hg含量最高，Fe中心点EDDHA组中的Fe含量最高，比对照组高7.10倍（C）2015 Elsevier BV保留所有权利。

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