底层灰添加对Pleurotus ostreatus在咖啡土基板上种植的影响
Anna Hnydiuk-Stefan1, Jolanta Beata Królczyk1, Dominika Barbara Matuszek2
1Faculty of Mechanical Engineering, Opole University of Technology, Ul. Prószkowska 76, 45-758, Opole, Poland.
Scientific reports
|December 31, 2024
概括
将燃煤发电厂底层灰添加到基板中,减缓了生长,改变了营养含量. 低灰度 (1-5%) 减少了菌中的一些重金属,但在10%显著抑制了生长.
科学领域:
- 环境科学 环境科学
- 菌类学 菌类学是指菌类学.
- 废物管理 废物管理
背景情况:
- 消耗的咖啡面临着一个处置挑战.
- 燃煤发电厂的底是一种工业副产品,具有重复使用的潜力.
- 菌 (Pleurotus ostreatus) 的种植为废物利用提供了一个途径.
研究的目的:
- 调查将燃煤发电厂底灰纳入菌种植基板的可行性.
- 评估底层灰对生长参数 (菌体和果实体发育) 的影响.
- 分析果实体和培养后基质的元素组成.
主要方法:
- 测试了五种基质组成:纯度消耗的咖啡粉 (对照),消耗的咖啡粉含有1%,5%和10%的底灰,以及仅含底灰.
- 体和果实体的生长时间被记录下来,并与不同治疗方法进行了比较.
- 对果实体和基质进行了元素分析,以确定营养和污染物水平.
主要成果:
- 基板含有1%的底灰对菌体生长没有影响,但延迟了4天的果实生长.
- 5%的底灰添加减缓了菌体生长6天,结果7天; 10%完全抑制了生长.
- 与对照组相比,在1%和5%的底灰基板上种植的呈现出,铜和的增加,,和的减少.
结论:
- 低度 (1-5%) 的燃煤发电厂底层灰可用于在消耗的咖啡粉上种植Pleurotus ostreatus.
- 添加底灰可以减少某些重金属在中的积累.
- 需要进一步的研究来管理潜在的污染,并优化基质配方,以实现可持续的养殖.
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