International audienceChapters: Agroecology Theory, Controversy and Governance. Food and Energy Production from Biomass in an Integrated Farming System. Ecological Intensification for Crop Protection. Livestock Farming Systems and Agroecology in the Tropics. Cropping Systems to Improve Soil Biodiversity and Ecosystem Services: The Outlook and Lines of Research. Agroecology and Grassland Intensification in the Caribbean. Ecosystem Services of Multispecific and Multistratified Cropping Systems. Agroecological Engineering to Biocontrol Soil Pests for Crop Health. Agroecological Resources for Sustainable Livestock Farming in the Humid Tropics. Agroecology for Farmers: The Linguistic Issue. Soil Quality and Plant Nutrition. Plant Nutrition: Fr...