羅明; 李兢; 龐峻峰; 李志宏; 張愛華; 胡云悌; 趙珍; 童秀珍
新疆農業(yè)大學; 新疆自治區(qū)衛(wèi)生防疫站

【中文摘要】 本文對金針菇的富碘能力作了初步研究。金針菇液體培養(yǎng)菌絲體和栽培子實體均有較好的富碘性能。在添加Ｉ￣－濃度５０～１５００ｍｇ／Ｌ范圍內，菌絲體富碘量為０．３６～２０．９ｍｇ／ｇ，碘富集率為１．８９～１０．９７％。噴灑施碘培養(yǎng)金針菇子實體的富碘效果較拌科施碘好。在５０～１０００ｍｇ／ｋｇ噴施Ｉ￣－范圍內，子實體富碘量為０．０９４～０．３３ｍｇ／ｇ，碘富集率為２．１～２０．２％。碘對金針菇菌絲體和子實體的生長、生物量的合成有一定的抑制作用。

【英文摘要】 This paper carried out the preliminany study on the iodine ion accumulation of Flammulinavelutipes.The result of mycelia cultured in liquid medium and the culture of fruit bodies showed that Flam-mulina velutipes 'ability to accumulation iodine ion is better.Adding inorganic iodine ion in liquid mediumfrom 50 to l500mg/L,Flammulina velutipes absorbed inorganic iodine ion and transform it ihto its myceliafrom 0.36 to 20. 9mg/g,Accumulative rate of iodine is l.89～10.97%.Iodine ion accumulative effect ofspraying iodine ion upon fruit bodies,primordium is better than mixing it into culture medium's.Spraying io-dine ion from 50 to l000mg/kg.the fruit bodies accumulated iodine from 0. 094 to 0.33mg/g,accumulativerate of iodine was 2.1～20.2%.Iodine ion was harmful to the growth and yield of Flammulina velutipes.

【中文關鍵詞】 金針菇; 液體培養(yǎng); 子實體; 富碘
【英文關鍵詞】 Flammulina velutipes; Liquid culture; Fruit body; Iodine ion accumulation
【基金】新疆自治區(qū)教委科研基金

【文獻出處】 中國食用菌,EDIBLE FUNGI OF CHINA,編輯部郵箱,1996年04期 【DOI】CNKI:SUN:ZSYJ.0.1996-04-000