陈作红; 黄咏贞
湖南师范大学生物学系; 西南农业大学园艺系 长沙 410081 ; 重庆 630716
【中文摘要】 本文探讨了棉籽壳栽培金针菇(Flammulina velutipes)不同生育阶段基质组成元素的变化及其转化的情况。结果表明,金针菇对基质中C、N、P、K的转化率较高,分别为7.54％、17.82％、85.93％和21.04％,而对Na、Ca、Mg、Zn、Cu、Fe等微量元素的转化率较低。金针菇对基质中矿质元素的吸收利用具有选择性,与基质中元素含量没有线性关系。
【英文摘要】 The change of constituent elements in the cotton-seed meal medium and their transform rate at different growth stages of Flammulina velutipes were studied. The results showed that the transform rate of C, N, P, K was 7.54%, 17.82%, 85.93% and 21.04% respectively, while the transform rate of trace elements such as Na, Ca, Mg, Zn, Cu, Fe was relatively lower, and that the edible fungi absorbed the constituent elements in the medium selectively and the transform rate was not linearly related with the element content.
【中文关键词】 金针菇; 基质; 组成元素; 转化率
【英文关键词】 Flammulina velutipes; Medium; Constituent element; Transform rate
【文献出处】 食用菌学报,Acta Edulis Fungi,编辑部邮箱,1997年01期 【DOI】CNKI:SUN:SYJB.0.1997-01-003