对废水化学成分对农作物产量的影响进行系统审查
Aahilyn Osorio1, Antonio Panico2, Gianluigi Busico1
1Department of Environmental, Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), University of Campania "Luigi Vanvitelli", Via A. Vivaldi 43, 81100 Caserta, Italy.
The Science of the total environment
|April 4, 2025
概括
废水处理可以提高作物产量,但高和水平威胁到敏感作物. 适应土壤和环境的做法对于可持续的农业用水再利用至关重要.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 水资源管理 水资源管理
背景情况:
- 全球不断增长的淡水需求对可持续农业构成了挑战.
- 在化工中再利用废水是一个潜在的解决方案.
- 国际水质标准 (粮农组织) 指导安全实践.
研究的目的:
- 审查废水中的无机离子对生产过程中的作物产量的影响.
- 评估是否符合粮农组织的水质标准.
- 探索营养物质变异性对不同条件下的作物表现的影响.
主要方法:
- 系统的文献审查.
- 废水中无机离子度的分析.
- 化学成分与作物产量之间的统计相关性.
- 评估不同土壤类型和环境的作物表现.
主要成果:
- 酸盐 (NO3−) 和酸盐 (PO43−) 通常符合粮农组织的值.
- (Na+) 和 (K+) 经常超过允许的水平.
- 盐度敏感的作物特别容易受到过多的和的影响.
- 营养素的变异性对作物表现产生重大影响.
结论:
- 废水处理需要仔细管理无机离子度.
- 过多的和对作物产量和敏感物种构成风险.
- 根据特定的土壤和环境条件定制成品化策略对于有效的废水再利用至关重要.
- 优化废水再利用需要平衡营养效益与潜在风险.
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