Those for food security and climate change containment are two battles that can be fought together through sustainable agriculture, according to the Food and Agriculture Organization. A recent FAO report, indeed, stressed that agriculture not only suffers the impacts of climate change, it is also responsible for 14 percent of global greenhouse gas emissions. But agriculture has the potential to be an important part of the solution, through mitigation - reducing and/or removing - a significant amount of global emissions, FAO says. Some 70 percent of this mitigation potential could be realized in developing countries.
"Many effective strategies for climate change mitigation from agriculture also benefit food security, development and adaptation to climate change," said FAO Assistant Director-General Alexander Müller. "The challenge is to capture these potential synergies, while managing trade-offs that may have negative impacts on food security."The report, Food Security and Agricultural Mitigation in Developing Countries: Options for Capturing Synergies was launched during the Barcelona Climate Change Talks from November 2 to 6.
The most important technical options for climate change mitigation from agriculture are improvements in cropland and grazing land management and the restoration of organic soils and degraded lands.
Other options involve difficult trade-offs, with benefits for mitigation but potentially negative consequences for food security and development. In some cases, there are synergies in the long-run, but trade-offs in the short-run.
Biofuel production provides a clean alternative to fossil fuel but can compete for land and water resources needed for food production. Restoration of organic soils enables greater carbon sequestration, but may reduce the land available for food production. Rangeland restoration may improve carbon sequestration but involves short-term reductions in herder incomes by limiting the number of livestock.
Some trade-offs can be managed through measures to increase efficiency or through payment of incentives or compensation.Many of the technical mitigation options are readily available and could be deployed immediately. But while these actions often generate a net positive benefit over time, they involve significant up-front costs.
Other barriers, such as uncertain property rights, lack of information and technical assistance or access to appropriate seeds and fertilizer, also need to be overcome. "Linking to ongoing agricultural development efforts that address these same issues is one cost effective way of doing this," said Kostas Stamoulis, Director of the FAO Agricultural Development Economics Division.A range of financing options—public, public-private and carbon markets—are currently under negotiation for climate change mitigation actions in developing countries. These could be future sources of finance for agricultural mitigation actions, the report says, as could a dedicated international fund to support agricultural mitigation in developing countries and coordination with financing from official development assistance for agricultural development.
No comments:
Post a Comment