Impact of grazing intensity on seasonal variations of soil organic carbon and soil CO₂ efflux in two semi-arid grasslands in southern Botswana

Earth and Planetary Sciences

• Biological Soil Crust 100%
• Soil 80%
• Efflux 60%
• Sand 50%
• Organic Carbon 40%
• Chlorophyll 30%
• Soil Organic Carbon 20%
• Calcrete 20%
• Botswana 20%
• Impact 20%
• Crust 20%
• Site 20%
• Removal 20%
• Annual Variation 20%
• Sink 10%
• Moisture 10%
• Environment 10%
• Carbon Balance 10%
• Soil Surface 10%
• Rate 10%
• Field Experiment 10%
• Estimate 10%
• Soil Profile 10%
• Datum 10%
• Grassland 10%
• Ecosystem Function 10%
• Wind 10%
• Temperature 10%
• Soil Crust 10%
• Sequestration 10%