果树修剪废弃物与五种虫物种的绿化稳定:生物化学和重金属评估
Bhavik Keniya1, Hemant Patel2, Ketan Patel2
1N.M. College of Agriculture, Navsari Agricultural University, Navsari, 396450, Gujarat, India.
Heliyon
|October 9, 2023
概括
用Eudrilus eugeniae或Eisenia fetida土进行虫堆肥果修剪废物,有效减少废物并提高营养含量. 这种可持续的方法为环境带来了好处,并提高了农民的收入.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 土壤生物学 土壤生物学
背景情况:
- 修剪果树会产生大量的生物质废物,给农业和环境带来挑战.
- 微生物堆肥为农业废物管理提供了可持续和快速的解决方案.
- 虫堆肥利用有机物质来创造富含营养的土壤修正.
研究的目的:
- 为了评估使用五种虫物种在果修剪废物上进行动态堆肥的有效性.
- 评估虫堆肥对果废物的物理化学性质和营养含量的影响.
- 为可持续废物管理和堆肥生产确定最有效的地物种.
主要方法:
- 在六个反应堆中进行了为期60天的虫堆肥实验,使用了五种虫 (Eudrilus eugeniae,Eisenia fetida,Aporrectodea rosea,Lumbricus rubellus,Lampito mauritii).
- 使用果树修剪废物和牛作为主要基质.
- 分析了pH,总有机碳 (TOC),C/N和C/P比率,巨量营养素和微量营养素在动态堆肥前后的变化.
主要成果:
- 微生物堆肥显著降低了废物的pH,TOC以及C/N和C/P比率.
- 大量营养素 (N,P,K,Ca,Mg,S) 和微量营养素 (Fe,Mn,Zn,Cu) 的含量在虫堆肥后大幅增加.
- TOC含量下降了42-55%,而虫堆肥中的C/N比率从5.58到11.38.
- 尤德里卢斯·尤金尼亚和艾赛尼亚·费蒂达表现出的最高生育率.
结论:
- 用Eudrilus eugeniae或Eisenia fetida进行虫堆肥是一种有效的策略,可以利用果树修剪废物.
- 这个过程通过增加营养素的可用性和微生物活动来提高土壤的肥力.
- 该研究证明了废物管理的可持续方法,改善了环境条件和农民利能力.
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