Abstract

The Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) indicates that Agriculture, Forestry, and Other Land Use (AFOLU) sector accounts a quarter (10- 12 GtCO2eq/yr) of anthropogenic GHG emissions mainly from deforestation and agricultural emissions. AFOLU emissions could change substantially in transformation pathways, with significant mitigation potential from agriculture and forestry mitigation measures [1]. The Special Report on Emissions Scenarios (SRES) as per A2 emissions scenario reports that the atmospheric CO2 concentration will be between 450-600 ppmv by 2050, and 700-1000 ppmv by 2100. The increased atmospheric CO2 would correspondingly increase global mean surface temperature between 1.5-5.5oC [2-4]. The high atmospheric concentration of CO2 resulted into increase in temperature will have severe consequences on human and natural systems [5] and would be very cost intensive and challenging to counter the climate change impacts to communities [6]. The challenge of reduction of high atmospheric CO2 concentration can be resolved by reducing the volume of emissions; and capturing and storing CO2 from atmosphere.

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