为探究虫粪有机肥在农业生产中的应用，以3种不同虫粪肥（黄粉虫虫粪、黑水虻虫粪、白星花金龟虫粪）和鸡粪为试验材料，研究了不同有机肥施用对设施土壤pH值、电导率、土壤碳含量、土壤酶活性及番茄产量的影响。结果表明，3种虫粪有机肥处理的土壤总碳、总有机碳含量显著高于鸡粪处理。各有机肥处理均显著提高土壤硝态氮、速效磷、速效钾含量，其中，黑水虻虫粪处理提升效果最好。各有机肥处理均显著提高土壤磷酸酶、脲酶活性，而对土壤过氧化氢酶活性无显著影响。白星花金龟虫粪处理对土壤磷酸酶、脲酶活性影响最大，与鸡粪处理相比分别提高78.53%、36.61%。磷酸酶活性与土壤水溶性总碳、水溶性总有机碳含量呈显著正相关，土壤脲酶活性与土壤总碳、总有机碳、水溶性总有机碳含量呈显著正相关，与土壤水溶性总碳含量呈极显著正相关。各有机肥处理显著提高番茄产量，黄粉虫虫粪、黑水虻虫粪、白星花金龟虫粪处理分别比鸡粪处理提高17.37%、12.52%、18.25%。

 To explore the applications of frass manure organic fertilizer in agricultural production,three different frass manures( yellow mealworm frass,black soldier fly frass and white-spotted flower chafer frass) and chicken manure were used as experimental materials,to study the effects of different organic manure application on soil pH value,conductivity,soil carbon content,soil enzyme activity and tomato yield.The results showed that,the total carbon and total organic carbon contents of soil treated by three frass manure fertilizer organic were significantly higher than those of chicken fertilizer treatment.Each or ganic fertilizer treatment significantly increased soil nitrate nitrogen,available phosphorus and available potassium content，and the effect of black soldier fly frass treatment was the best.Each organic manure treatment significantly increased soil phosphatase and urease activities,but had no significant effect on soil catalase activity.The white-spotted flower chafer frass treatment had the greatest influence on soil phos phatase and urease activity,which increased by 78.53% and 36.61%,respectively,compared with chick en manure treatment. Phosphatase activity was significantly positively correlated with soil water-soluble to tal carbon and water-soluble total organic carbon content.Urease activity was significantly positively corre lated with soil total carbon，total organic carbon,and water-soluble total organic carbon content,and was extremely significantly positively correlated with soil water-soluble total carbon content.Each organic fer tilizer treatment significantly increased tomato yield，and yellow mealworm frass,black soldier fly frass and white-spotted flower chafer frass treatments increased by 17.37%,12.52% and 18.25%,respectively,compared with chicken manure treatment．