LTAR共同实验:通过协调的跨站点研究促进提高农业可持续性
Mark A Liebig1, Lori J Abendroth2, G Philip Robertson3
1USDA-ARS Northern Great Plains Research Laboratory, Mandan, North Dakota, USA.
Journal of environmental quality
|October 15, 2024
概括
长期农业生态系统研究 (LTAR) 网络.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 社会经济学 社会经济学
背景情况:
- 长期的农业生态系统研究对于可持续地满足不断增长的粮食需求至关重要.
- 整合生物物理和社会经济因素是可扩展,可操作的知识的关键.
- 在研究,教育,推广和政策方面,利益相关者的参与至关重要.
研究的目的:
- 为农业创新开发和传播基于科学的信息.
- 通过可持续强化促进粮食安全,环境质量和气候适应.
- 在长期农业生态系统研究 (LTAR) 共同实验中对比主流和替代生产系统.
主要方法:
- LTAR共同实验对比了当前和替代/有抱负的生产系统.
- 处理包括农田,牧场和综合管理的多样化系统.
- 数据收集遵循一个共同的评估框架,具有特定的指标协议和不断变化的设计,与利益相关者的投入.
主要成果:
- 共同实验评估了在多个空间尺度上的各种生产系统.
- 治疗旨在随着利益相关者的参与而随着时间的推移而发展.
- 由于实际约束,目前的实施显示了框架应用和利益相关方参与的变化.
结论:
- 需要对网络容量的战略投资,才能充分发挥LTAR共同实验的潜力.
- LTAR共同实验为推进可持续农业提供了一个框架.
- 为了最大限度地提高网络影响,需要进一步的整合和标准化.
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