Use the most specific keywords you can think of to describe what you want to find.
The 2030 Agenda for Sustainable Development, adopted by all United Nations Member States in 2015, provides a shared blueprint for peace and prosperity. There are 17 United Nations Sustainable Development Goals (SDGs) that guide progress towards addressing climate change and moving towards more sustainable human communities.
Use sources from the United nations, federal, state and local government agencies for information about agriculture, food and food security.
Non--Government Organizations (NGOs) are often a good source of information. Look for NGOs involved with food and agriculture issues.
Popular magazines offer advice to gardeners that may or may not be based on scholarly research.