通过有氧发酵提升价值的精选家禽物的高农学价值:AFRODITE®工艺
Elia Pagliarini1, Francesca Gaggìa1, Michele Rossin2
1Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin 44, Bologna, Italy.
Journal of environmental management
|November 12, 2024
概括
肥经过有氧发酵和颗粒化,成为稳定,安全的肥料. 这种富含有益细菌的产品显著增强了生菜和茄子的生长,展示了循环经济的原则.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 微生物学 微生物学
背景情况:
- 肥是用于肥料生产的有价值有机资源.
- 可持续的废物管理对于农业的可持续性至关重要.
- 在AFRODITE®过程中,肥被转化为稳定,有益的土壤修补剂.
研究的目的:
- 为了记录肥的8个月有氧发酵过程 (AFRODITE®).
- 分析发酵产品的物理,化学和微生物参数.
- 为了评估颗粒化便肥料对植物生长的促进作用.
主要方法:
- 持续自发有氧发酵 (AFRODITE®) 在8个月内.
- 分析物理,化学和微生物学参数.
- 用和茄子进行温室试验,使用颗粒化产品.
主要成果:
- 颗粒化产品实现了稳定的pH (6.5-7.5),水分 (13.8-17.0%),总 (3.0-3.8%),以及C/N比率 (10.46-10.66).
- 热友/超热友微生物群占主导地位,总体细菌数量减少.
- 观察到显著的植物生长促进:生菜新鲜量增加27%,茄子产量增加三倍,产量为5%.
结论:
- 通过AFRODITE®工艺,可以生产出一种稳定,安全,富含营养的糞基肥料.
- 该产品含有丰富的促进植物生长的草原细菌 (PGPR),主要是细菌种.
- 发酵和颗粒化肥有效促进园艺植物生长,展示了一个循环经济模式.
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