On the cover: Researchers and stakeholders learn from each other in shared discovery watershed tour. See M.B. Royer et al., “Shared discovery: A process to coproduce knowledge among scientists, policy makers, and stakeholders for solving nutrient pollution problems,” https://doi.org/10.1002/jeq2.20025. Photo by AnneLiese Nachman.

中文翻译：

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封面图片，第49卷，第3期

封面：研究人员和利益相关者在共享的发现分水岭之旅中相互学习。参见MB Royer等人，“共享发现：在科学家，政策制定者和利益相关者之间共同生产知识以解决营养污染问题的过程”，https：//doi.org/10.1002/jeq2.20025。摄影：AnneLiese Nachman。