Soil Organic Carbon Stock in Agroforestry Systems in Western and Southern Plateau and Hill Regions of India

The rising level of carbon dioxide (CO₂) in the atmosphere is a major concern, as scientific evidences show that it is the primary cause of global warming. CO₂ concentration is expected to double by the middle or end of the 21st century, with a temperature rise between 1.5°C and 4.5°C (ref. 1). The importance of agroforestry as a land-use system is receiving wider recognition not only in terms of agricultural sustainability, but also in issues related to carbon sequestration or climate change.