AUTHOR=Gao Yidan , Zong Yixiang , Qian Chen , Bai Li , Ni Junwei 

TITLE=Relationship quality in the vertical collaboration of vegetable farmers: evidence from the North China Plain

JOURNAL=Frontiers in Sustainable Food Systems

VOLUME=Volume 9 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2025.1567495

DOI=10.3389/fsufs.2025.1567495

ISSN=2571-581X