Plant productivity and soil nitrogen as a function of grazing, migration and fire in an African savanna

Agriculture & Biology

• savannas 86%
• grazing intensity 75%
• herbivores 73%
• grazing 71%
• subsidies 51%
• nitrogen 50%
• soil 43%
• ecosystems 43%
• fire regime 42%
• primary productivity 34%
• ecological function 33%
• soil fertility 26%
• habitats 25%
• nutrient transport 19%
• closed loop systems 17%
• trophic relationships 17%
• grazing systems 17%
• nutrients 17%
• theoretical models 17%
• volatilization 16%
• migratory behavior 16%
• nutrient availability 14%
• functional properties 13%
• growing season 11%
• grasses 10%
• prediction 9%
• biomass 8%
• animals 6%

Earth & Environmental Sciences

• soil nitrogen 100%
• savanna 91%
• grazing 76%
• productivity 59%
• herbivore 54%
• subsidy 28%
• ecosystem 20%
• effect 20%
• fertility 18%
• ecosystem function 17%
• nutrient 16%
• habitat 16%
• seasonal migration 12%
• trophic interaction 10%
• nutrient availability 9%
• volatilization 9%
• seasonality 8%
• growing season 7%
• grass 7%
• consumption 6%
• animal 5%
• biomass 5%
• resource 4%
• prediction 4%