葡萄酒废弃物堆肥中的物理化学,微生物和微生物组动力学
Gregoria Mitropoulou1, Ioanna Karapantzou1, Ioanna Prapa1
1Laboratory of Applied Microbiology and Biotechnology, Department of Molecular Biology and Genetics, Democritus University of Thrace, 68100, Alexandroupolis, Greece.
概括
葡萄酒废弃物的堆肥有效地将农业残留物转化为稳定的生物肥料. 这种堆肥材料无毒,促进葡萄藤生长,为葡萄园废物管理提供可持续的解决方案.
科学领域:
- 农业工业废物管理 农业工业废物管理
- 微生物生态学 微生物生态学
- 可持续农业 可持续农业
背景情况:
- 葡萄酒厂废弃物对堆肥提出了独特的挑战,原因是葡萄酒中含有高水平的红素,纤维素和多.
- 有效的降解需要特定的微生物联盟和谨慎的平衡,以避免抑制.
- 堆肥这些残留物为可持续的葡萄园废物管理提供了机会.
研究的目的:
- 用微生物计数和高分辨率微生物群概况分析葡萄酒厂废弃物堆肥.
- 评估使用堆肥酒厂废弃物作为葡萄种植基材的可行性.
- 评估生产的生物肥料的物理化学稳定性和有效性.
主要方法:
- 在60天内监测关键参数 (湿度,pH,温度,导电率,C/N比率).
- 评估了酶活性和微生物种群转移.
- 进行了微生物组概况 (细菌和真菌类) 和植物毒性测试.
- 在葡萄藤种植中使用堆肥进行了概念验证研究.
主要成果:
- 实现了降低碳- (C/N) 比率和稳定中性pH.
- 观察到脱酶活性下降,表明过程完成.
- 确定了主要的细菌类 (例如,酸菌,细菌类) 和真菌类 (例如,阿斯科米科塔,巴西迪奥米科塔).
- 堆肥没有表现出植物毒性,并支持与商业基质相比的葡萄藤生长.
结论:
- 葡萄酒厂废物的微生物堆肥产生了一个稳定的生物肥料.
- 堆肥是有效和安全的葡萄种植,关闭废物管理循环.
- 堆肥为葡萄酒行业的废物挑战提供了一个可持续的解决方案.
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