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采用田间小区试验方法研究了食用菌废料对土壤有机质、全氮、全磷、全钾含量的影响和土壤腐殖质组成的影响。试验结果表明,食用菌废料对土壤有机质、全氮、全磷、全钾的含量有一定的提高作用,尤以复合肥的效果更好些。在各处理中,HA/FA比值和胡敏酸占腐殖酸的比重均明显高于其它各处理区。进而说明食用菌废料在培肥土壤方面的作用。
The field plot test was used to study the effect of edible fungus waste on soil organic matter, total nitrogen, total phosphorus and total potassium and soil humus composition. The results showed that the edible fungus waste had some effects on the contents of soil organic matter, total nitrogen, total phosphorus and total potassium, especially the compound fertilizer was better. In each treatment, HA / FA ratio and humic acid accounted for the proportion of humic acid were significantly higher than the other treatment areas. Then elucidate the role of edible fungus waste in soil fertility.