不同金针菇菇渣用量育苗基质对黄瓜幼苗生长的影响

摘要

A comparative analysis of the soluble salt content in needle mushroom residue before and after fermentation was carried out.Furthermore,some peat soil in nursery substrate was replaced with mushroom residue after fermentation to study the effects of different dosages of mushroom residue on cucumber seedling growth.The results indicated that the soluble salt content in mushroom residue after fermentation reduced sig-nificantly.Replacing 10% ~60% peat soil with mushroom residue after fermentation all could guarantee the normal growth of cucumber seedling.%本试验对比分析了金针菇菇渣发酵前后的可溶性盐含量，并采用发酵菇渣替代部分草炭土作为育苗基质，研究了不同菇渣添加量对黄瓜幼苗生长的影响。结果表明：金针菇菇渣发酵后，其可溶性盐含量明显降低，用其代替10％～60％的草炭土，均可保障黄瓜幼苗的正常生长。