Soybean fields in Brazil |
Ensuring enough food to feed the world requires a
global effort. However, accomplishing this huge feat should not come at the
cost of other’s well being. Increasingly, countries rely on global supply
chains to meet the food demands of their own population. People in China rely
heavily on soybeans grown in Brazil as a source of protein (an overwhelming
percentage goes to feed livestock, which humans then eat). China does not have
enough land to meet its own demand, nor does it have adequate amount of water
resources. As China’s population grows and middle class grows, this demand will
only increase. Brazil has both the land and adequate water resources necessary
to meet the growing demand of China. However, in doing so, unless adequately
managed, meeting the needs of China could come at the cost of Brazil.
Brazilian soybean production
has risen drastically in recent years. Between 1989 and 2009, soybean
production grew from 20 million tons to 63 million tons. Soybean production has
grown an average of 8% between 2000 and 2010. Additionally, in between 2000 and
2009, Brazilian soybean exports to China rose from 16% (1.8 million tons) of
total soy exports to 56% (15.9 million tons). From a land perspective,
predictions show an increase in farmland from 21.5 million hectares to 26.5
million hectares by 2019.[1]
What do all of these numbers
mean? Basically, Brazil is growing a lot of soybeans and will be growing more
soybeans to meet the rising demand in China and elsewhere. This will require
even more land than is currently in soybean production. Where does this agriculture
land come from? Almost half of the 5 million hectares increase is predicted to
come from the Brazilian state of Mato Grosso, which is abundant in pastureland
that can be converted to soybean production. More than half of Mato Grosso is
comprised of the Amazon rainforest. As soybean production increases in this
region, efforts must ensure that the increasing pressures of cropland aren’t
causing deforestation within the Amazon, whether from deforestation for
cropland or deforestation for pastureland.[2]
Essentially, meeting growing demands must be met in a sustainable manner.
The impacts of deforestation
include the loss of Amazonian habitat and biodiversity, the release of CO2
emissions from a once forested carbon sink, soil erosion and nutrient runoff,
species fragmentation and water pollution. This can affect local, indigenous
tribes and have more globalized effects, as well. Already, deforestation within
the Amazon region averaged 1.95 million hectares/year from 1996 to 2005.[3]
Multinational corporations,
governments, NGOs, farmers and indigenous peoples must collaborate in order to
ensure that global supply chains are not having negative effects on the
producing country. Some strategies already in use include government regulations,
establishment of protected areas, incentives to producers and suppliers and certification of products.
For more information, check out the source materials below.
[1] Brown-Lima, Carrie,
Melissa Cooney, David Cleary. “An overview of the Brazil-China soybean trade
and its strategic implications for conservations.” 2010. The Nature
Conservancy. 8 February. http://www.nature.org/ourinitiatives/regions/southamerica/brazil/explore/brazilachinaa
soybeanatrade.pdf.
[2] Greenpeace (2006). Eating
up the Amazon. Amsterdam, Greenpeace International.
[3] Nepstad, D. et al.
(2009). "The End of Deforestation in the Brazilian Amazon." Science (4
DECEMBER): 1350-1351.
Photo Credit: http://commons.wikimedia.org/wiki/File:PlantacaodeSoja.JPG
This topic is so relevant in today's world; although here in the US most folks are probably unaware of the changing demographics and the implications for the global food supply. However, these dynamics are affecting our lives now and will continue to do so in the future. This blog was informative and clearly written for a broad audience. I enjoyed reading it and look forward to reading future blogs. I do wonder if the writer has thoughts about the interaction between food and energy through the demand for biofuels. I suspect the future impact of biofuels is somewhat uncertain because it depends a lot on public policy related to energy.
ReplyDeleteAs one commenter has stated, most Americans most likely live their lives without thinking about where that food comes from or how its production might have an affect on the local population or even the world. This makes me wonder how many Chinese are aware of where their soy imports come from or how the cattle they consume were fed. Educating the public through a "hearts & minds" strategy both within our borders and out would do wonders in the long run. Your post explains the issue we face so that the average reader would gain a different perspective on global supply chains.
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