Carbon sequestration 13 Silviculture and Agroforestry 5 Soil Science and Agricultural Chemistry 5 Carbon 3 Carbon Sequestration 3 Climate Change Education and Research 3 Geological carbon sequestration 3 Silviculture and agroforestry 3 Sustainability 3 Agriculture 2 Biomass energy 2 Carbon capture 2 Climate change 2 Climatic changes 2 Forest management 2 Forestry 2 Forests 2 Forests and Forest Trees (Biology and Ecology) 2 Greenhouse gas mitigation 2 Humus 2 Meteorology and Climate 2 Silviculture and Forest Management 2 Soil Biology 2 Soil carbon sequestration 2 carbon sequestration 2 Academy of Climate Change Education and Research 1 Acclimatization 1 Advances in agroforestry : 8 1 Agricultural Economics 1 Agricultural Extension 1