农业资源与环境学报2026，Vol.43Issue(2)：405-415,11.DOI:10.13254/j.jare.2024.0996
有机肥不同替代比例对草莓品质及土壤微生物群落的影响
Effects of different substitution ratios of organic fertilizers on strawberry quality and soil microbial community
摘要
Abstract
In order to explore the effects of different organic fertilizer replacement ratios on the microbial community of strawberry soil and to propose the best organic fertilizer replacement program for strawberry,this study set up blank control(CK),conventional fertilization(CG),chemical fertilization(HF),sheep manure replacing 30％nitrogen fertilizer(FF),organic fertilizers replacing 15％,30％,50％nitrogen fertilizers(T1,T2,and T3),and 30％and 60％phosphorus fertilizers(P1,P2),and the relationship between strawberry quality,soil chemical properties and soil microbial community structure and diversity were determined by high-throughput sequencing technology.The results showed that strawberry yield,quality and soil chemical indexes were improved to different degrees in all treatments compared with the HF treatment,while strawberry yield,vitamin C content and sugar-acid ratio were significantly improved by 29.0％,15.7％and 41.7％in the P2 treatment compared with the CG treatment(P＜0.05).pH,organic matter,total nitrogen,total phosphorus,total potassium,alkaline dissolved nitrogen and effective phosphorus were significantly improved by 18.9％,37.0％,39.2％,5.8％,22.0％,15.1％and 14.8％(P＜0.05)in the P2 treatment compared with the CG treatment.Microbial community analysis showed that the P2 treatment had the highest bacterial community abundance and diversity index,while the FF treatment had a more prominent effect on fungal abundance during the one-year experimental period.Moreover,the P2 treatment promoted the enrichment of Bacillus spp.and the positive correlation between Bacillus spp.and soil nutrients was highly significant.The study shows that the fertilization program of replacing 60％of phosphorus fertilizer with organic fertilizer in a single season is effective in increasing strawberry yield,improving fruit quality,regulating soil nutrients,and optimizing the structure of microbial communities.关键词
有机肥替代/草莓品质/土壤微生物/群落组成Key words
organic fertilizer replacement/strawberry quality/soil microorganism/community composition引用本文复制引用
张妍,邓蕊蕊,张纯,薛立辉,梁宏旭,胡宏祥,汪玉芳..有机肥不同替代比例对草莓品质及土壤微生物群落的影响[J].农业资源与环境学报,2026,43(2):405-415,11.基金项目
安徽省教育厅自然科学重点项目(2022AH050911) （2022AH050911）
国家重点研发计划项目(2023YFD1702100) （2023YFD1702100）
