中国瓜菜2026,Vol.39Issue(2):196-204,9.DOI:10.16861/j.cnki.zggc.2025.0155
氮肥减量配施生物有机肥对设施土壤微生态及茄子产量、品质的影响
Effects of reducing nitrogen fertilizer and applying microbial organicfer-tilizer on the facility soil microecology,yield and quality of eggplant
摘要
Abstract
In order to improve the soil microecological environment and enhance the yield and quality of eggplant,this study used the Lushuai eggplant as the material and adopted soil cultivation methods.Five treatments were set up:No fer-tilization(CK),single application of bio organic fertilizer(T1),single application of chemical fertilizer(T2),nitrogen fer-tilizer reduction of 10%combined with bio organic fertilizer 1800 kg·hm-2(T3),nitrogen fertilizer reduction of 20%com-bined with bio organic fertilizer 2400 kg·hm-2(T4),to explore the effects of nitrogen fertilizer reduction combined with bio-organic fertilizer on the soil microecology and eggplant yield and quality in the facility.The results indicate that the soil alkaline nitrogen content,available phosphorus content,available potassium content,sucrase activity,urease activity,and catalase activity under T3 treatment reached their highest level at all growth stages.Compared with T2 treatment,soil microbial community diversity was higher under T3 treatment.Under T3 treatment,the spring yield,autumn yield and to-tal yield of eggplant were the highest,with 135.96,148.77,and 284.73 t·hm-2,respectively.Compared with T2 treatment,the yield were significantly increased by 16.26,8.87,and 25.13 t·hm-2,respectively.The quality of eggplant skin and the content of soluble protein,soluble sugar,and vitamin C of T3 treatment are higher,resulting in the best overall quality.Based on various indicators,T3 treatment,which involves reducing nitrogen fertilizer by 10%and applying 1800 kg·hm-2 bio-organic fertilizer,can promote the transformation and accumulation of soil nutrients,enhance soil enzyme activity,op-timize soil microbial environment,and improve eggplant yield and quality,with the best effect.关键词
茄子/生物有机肥/氮肥/土壤微生态/土壤酶活性/微生物多样性/产量/品质Key words
Eggplant/Microbial organic fertilizer/Nitrogenous fertilizer/Soil microecology/Soil enzyme activity/Micro-bial diversity/Yield/Quality分类
农业科技引用本文复制引用
庞金玲,陆慧,闫伟强,陈震,高俊杰,于璐,谷端银..氮肥减量配施生物有机肥对设施土壤微生态及茄子产量、品质的影响[J].中国瓜菜,2026,39(2):196-204,9.基金项目
2023 年泰安市农业良种工程项目(2023NYLZ02) (2023NYLZ02)
2022 年山东省重点研发计划(农业良种工程)项目(2022LZGC009) (农业良种工程)
2024年岱岳区农业科技特派员项目(TPY202403) (TPY202403)
山东省蔬菜产业技术体系项目(SDAIT-05) (SDAIT-05)