Anthropogenic soils in central Amazonia: farmers’ practices, agrobiodiversity and land-use patterns

Agriculture & Biology

• agrobiodiversity 100%
• Amazonia 80%
• land use 69%
• farmers 50%
• soil 36%
• shifting cultivation 24%
• small-scale farming 14%
• terra preta 14%
• soil fertility 13%
• labor 12%
• livelihood 11%
• soil heterogeneity 9%
• vegetation 7%
• crops 7%
• fallow 7%
• natural resource management 4%
• environmental economics 4%
• carbon 4%
• environmental degradation 4%
• environmental quality 4%
• soil texture 4%
• vegetation structure 4%
• ecological function 4%
• sustainable agriculture 3%
• socioeconomics 3%
• decision making 3%
• food security 3%
• Netherlands 3%
• households 3%
• weed control 3%
• agriculture 2%
• economics 2%
• farms 2%