Carbon sequestration in tropical agroforestry systems. Carbon sequestration in coffee agroforestry of barbere. Carbon sequestration in soils ecological society of america. A metaanalysis was carried out to investigate changes in soil organic carbon soc stocks at 015, 030, 060, 0100, and 0. Before humancaused co2 emissions began, the natural processes that make up the global carbon cycle fig.
Carbon management and sequestration center, the ohio state university, columbus, oh. Potential of agroforestry for carbon sequestration. What is agroforestry permaculture news, information. For example, in the last century, shelterbelts have sequestered 4. Carbon sequestration or carbon dioxide removal cdr is the longterm removal, capture or.
Soil organic carbon sequestration in agroforestry systems. Agroforestry refers to the production of crop, livestock, and tree. It is clear from the above section that most if not all agroforestry systems have the potential to sequester c. Also, there is a belief that crops cannot grow well. Carbon sequestration implies transfer of atmospheric co2 into other longlived global. New technologies could reduce carbon dioxide emissions to the atmosphere while still allowing the use of fossil fuels. Challenges and opportunities for carbon sequestration in grassland. Through the process of photosynthesis, plants assimilate carbon and return some of it to the atmosphere through respiration.
With adequate management of trees in cultivated lands and pastures, a significant fraction of the atmospheric c could be captured and stored in plant biomass and in soils. Tropical forest lands hold the greatest promise for sequestering large quantities of carbon. This study recommends that the shade layer in coffee agroforestry be made denser for increased carbon storage and maintenance of biodiversity. Agroforestry as a strategy for carbon sequestration. Agroforestry as a strategy for carbon sequestration article pdf available in journal of plant nutrition and soil science 1721. The increase in atmospheric carbon dioxide co2 concentrations due to emissions from fossil fuel combustion is contributing to recent climate change which is among the major challenges facing the world. Because practices that sequester carbon in grasslands often enhance productivity, policies designed to encourage carbon sequestering grassland management. It is a compendium of original research articles, case studies, and regional overviews and summarizes the current state of knowledge on carbon sequestration potential of agroforestry systems. Agroforestry can boost synergy between adapation to and mitigation of climate change mitigation of climate change mainly takes the form of carbon sequestration, e. Agroforestry and climate change food and agriculture. The study shows that the coffee agroforestry of barbere district in southeastern ethiopia plays a great role in the mitigation of climate change phenomenon by its good potential of carbon sequestration. Carbon sequestration potential of agroforestry systems. Pdf agroforestry as a strategy for carbon sequestration. Forest bioenergy, carbon capture and storage, and carbon.
Conventionally, farmers have only grown a single crop on one field. Carbon sequestration in tropical asia inter research. The perceived potential is based on the premise that the greater efficiency of integrated systems in resource nutrients. Agroforestry systems can contribute to slowing down those increases and, thus, contribute to climate change mitigation.
390 1319 1067 779 1052 595 215 217 916 100 68 1191 1015 54 414 1520 1107 1519 913 1381 628 219 1597 882 94 942 673 307 1377 733 845