永续农业（英语：Sustainable agriculture）亦称可持续农业，是采用生态学原则的农耕方法，在学术上指探讨生物与其环境交互的一门学科。

于荷兰举办的"可持续农业和农村发展会议" ,发布的《丹波宣言》中对可持续农业的定义为, "可持续农业是采取某种使用和维护自然资源的基础方式，以及实行技术变革和机制性变革，以确保当代人类及其后代对农产品需求得到满足"

永续农业这个词组据信是澳洲农业科学家麦克利蒙特所创造，定义为“定点且可长期经营的集成性动植物生产实务应用”，比方说：

Sustainable agriculture is the act of farming based on an understanding of ecosystem services, the study of relationships between organisms and their environment. It has been defined as "an integrated system of plant and animal production practices having a site-specific application that will last over the long term", for example: