在田间测试促进植物生长的微生物 - - 关于标准的提案
Daniel Neuhoff1, Günter Neumann2, Markus Weinmann2
1Department Agroecology & Organic Farming, Institute of Crop Science and Resource Conservation, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany.
Frontiers in plant science
|January 31, 2024
概括
为确保产品的有效性,提出了测试植物生长促进微生物 (PGPM) 实地试验的指导方针. 目前的研究往往缺乏足够的环境数据,需要对可持续农业进行标准化评估.
科学领域:
- 农业微生物学 农业微生物学
- 可持续农业 可持续农业
- 植物科学 植物科学
背景情况:
- 对于促进植物生长的微生物 (PGPM) 和农业中的生物制剂,存在不断增长的市场,为农业化学品提供可持续的替代品.
- 与注册植物保护产品不同,在欧盟作为土壤改善剂或生物刺激剂销售的PGPM在野外条件下没有强制性有效性测试.
- 现有的法规侧重于安全性,而不是经过验证的现场性能,对疗效试验没有统一的指南.
研究的目的:
- 为了解决PGPM实地试验缺乏统一指导方针的问题.
- 为PGPM实地试验的设计,实施,数据收集和评估提出标准化指南.
- 提高PGPM产品疗效数据的可靠性和可比性.
主要方法:
- 对PGPM实地试验的精选研究论文的审查和评估.
- 对现有文献进行分析,以确定试验设计和数据收集中的常见缺陷.
- 根据发现的差距和最佳实践,制定建议的指导方针.
主要成果:
- 大多数审查的研究显示了明确的实验设计和适当的数据评估.
- 经常发现的缺陷包括有限数量的测试环境和作物物种.
- 网站和农学管理的描述不足,以及缺少的土壤湿度和温度数据是常见的问题.
结论:
- 拟议的指导方针旨在标准化PGPM实地试验方法.
- 遵守这些标准预计将提高经过测试的微生物产品的表达力和可靠性.
- 实施这些指导方针将有助于获得更强有力的证据,支持PGPM在可持续农业中的有效性.
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