Without rapid changes to agriculture and food systems, the goals of the 2015 Paris Agreement on climate change will not be met. Food systems are one of the most important contributors to greenhouse gas (GHG) emissions, but they also need to be adapted to cope with climate change impacts. Although many options exist to reduce GHG emissions in the food system, efforts to develop implementable transformation pathways are hampered by a combination of structural challenges such as fragmented decision-making, vested interests, and power imbalances in the climate policy and food communities, all of which are compounded by a lack of joint vision. New processes and governance arrangements are urgently needed for dealing with potential trade-offs among mitigation options and their food security implications.

中文翻译：

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气候变化和改变粮食系统的紧迫性

如果不迅速改变农业和粮食系统，就无法实现 2015 年《巴黎协定》关于气候变化的目标。粮食系统是温室气体 (GHG) 排放的最重要贡献者之一，但也需要对其进行调整以应对气候变化的影响。尽管存在许多减少粮食系统温室气体排放的选择，但制定可行的转型途径的努力受到结构性挑战的阻碍，例如分散的决策、既得利益以及气候政策和粮食界的权力失衡，所有这些缺乏共同愿景使情况更加复杂。迫切需要新的流程和治理安排来处理缓解方案及其对粮食安全的影响之间的潜在权衡。