草原与草坪2025，Vol.45Issue(6)：12-22,11.DOI:10.13817/j.cnki.cyycp.2025.06.002
不同主辅料配比对牛羊粪好氧堆肥质量的影响
Effects of different ratios of main and auxiliary materials on the quality of aerobic composting of cattle and sheep manure
摘要
Abstract
[Objective]The effects of adding different main and auxiliary materials on the physical and chemical properties and maturity of the pile during aerobic composting of cattle and sheep manure were investigated.[Method]Beef cattle manure and sheep manure were used as the main compost materials,and straw,oil cake,weathered coal,and weathered coal activated humic acid were used as auxiliary materials.The strip composting process was used to design different proportions of random block composting experiments.The composting inoculation agent and process control technology parameters were unified.The C/N of the compost was maintained at(25～30)∶1.[Result]The temperature changes of each treatment were basically the same,which experienced three stages:heating period,high-temperature period,and cooling period.Compared with CK treatment,T1-T4 treatment entered the high-temperature period one day in advance.At the end of composting,the contents of organic matter,total nitrogen,and total potassium increased significantly,while the contents of total phosphorus and soluble organic carbon decreased.At the end of composting,the C/N ratio of each pile decreased.The seed germination index after adding excipients was higher than that of the CK treatment,and the T value was maintained below 0.60.Through comprehensive analysis,the scheme of adding weathered coal treatment scored the highest,followed by humic acid treatment.[Conclusion]In summary,T2 treatment,namely beef cattle manure+sheep manure+weathered coal humic acid 1 treatment,is the optimal ratio of main and auxiliary materials,followed by T3 treatment,namely beef cattle manure+sheep manure+weathered coal humic acid 2.关键词
牛羊粪/好氧堆肥/风化煤/腐殖酸/腐熟度/堆肥效果Key words
cow and sheep manure/aerobic composting/weathered coal/humic acid/rotten maturity/composting effect分类
农业科技引用本文复制引用
王生博,纪立东,刘菊莲,孙权,李磊,司海丽..不同主辅料配比对牛羊粪好氧堆肥质量的影响[J].草原与草坪,2025,45(6):12-22,11.基金项目
宁夏回族自治区农业高质量发展和生态保护科技创新示范项目(NGSB-2021-11-07) （NGSB-2021-11-07）
宁夏回族自治区农业科技自主创新专项(NKYJ-22-02) （NKYJ-22-02）
宁夏回族自治区重点研发计划(2022BEG02004) （2022BEG02004）
