WORLD FOOD CRISES
The
impacts of climate change on land are already severe and will substantially
increase food prices, risking widespread food instability, says a new report
from the Intergovernmental Panel on Climate Change (IPCC).
The Special Report on Climate Change and
Land warned that a food crisis looms, especially in tropical and
sub-tropical regions, if carbon dioxide (CO2) emissions go unchecked. Rising
temperatures may also reduce the nutritional value of crops and will significantly
reduce crop yields.
·
Extreme weather events have already increased in size and intensity and are playing a role
in food price spikes in recent years.
·
Extensive spring flooding
in the U.S. Midwest this year led to extremely late planting of corn and soy
crops, reducing potential yields. Drought wilted rice fields in Thailand
and Indonesia, and scorched sugar cane plantations and oilseed crops in India.
·
Record-breaking heat waves
in Europe this summer have affected many crops, including an expected 13
percent decline in French wine production.
·
“The potential for failure of
multiple bread basket regions is increasing,”. Bread basket regions are places
that produce large quantities of grains like the U.S. High Plains, or that
produce large volumes of rice, such as Southeast Asia.
·
Crop yields and animal
growth rates are already falling.
·
Nutrition levels are also expected to decline with continued CO2 emissions, putting
already poor countries at very severe risk of increased hunger and malnutrition.
MAJOR REFORMS
The IPCC Special Report is the first-ever
comprehensive look at the whole land-climate system. It involved 103 experts
from 52 countries and weighs in at over 1300 pages. A 65-page “Summary for
Policymakers” was released. “It’s an incredibly ambitious and wide-ranging
report. It was difficult to get agreement on the summary”.
·
The report calls for a transformation
of food systems from industrial agriculture to sustainable land
management, using practices found in organic and agroecological farming.
·
We have to protect the quality
of the entire landscape where food is produced. That means preventing further
degradation of soils, water, insect life, or any element of the biosphere from
farm field to consumers’ tables.
·
Agriculture and global food
systems need to be reformed because they are a big part of the climate problem,
producing about one-third of total carbon emissions.
·
However, they can be part of
the solution. More efficient, sustainable forms of food production can reduce
emissions, freeing up land that can be used to store carbon in soils and
vegetation like trees.
·
Reductions in food loss and
waste, currently estimated to be 25-30 percent of the global food produced,
could have similar benefits.
INFORMED CHOICES
·
Land is under tremendous
development pressures. But carbon emissions can be reduced and ecosystems
protected while increasing food production. We don’t need any new technologies,
just making informed choices.
·
Those include choosing to end
deforestation in the tropics and protecting peatlands and coastal wetlands,
along with cutting food waste and reducing meat consumption. It means
choosing to scale up sustainable farming practices so that more food can be
grown, while increasing organic carbon in soils, and helping small farmers
improve their livelihoods, while enhancing biodiversity.
·
Protecting the world’s
remaining forests as quickly as possible. The sharp increases in meat
consumption in China and Asia pose a threat to forests and the climate. Eating
less meat is healthier, and since over 60 percent of agricultural land is used
for meat production, cutting meat consumption would free up a lot of land for
reforestation.