Industrialization of China increases fragility of global food supplyJanuary 22nd, 2009 - 3:04 pm ICT by ANI
Washington, Jan 22 (ANI): A new research by the University of Leeds, UK, has determined that industrialization of China is increasing the fragility of global food supply, with reports indicating that global grain markets are facing a breaking point.
Experts predict that if Chinas recent urbanisation trends continue, and the country imports just 5 percent more of its grain, the entire worlds grain export would be swallowed whole.
The knock-on effect on the food supply - and on prices - to developing nations could be huge.
Sustainability researchers have conducted a major study into the vulnerability of Chinese cropland to drought over the past 40 years, which has highlighted the growing fragility of global grain supply. Increased urban development in previously rich farming areas is a likely cause.
China is a country undergoing a massive transformation, which is having a profound effect on land use, said Dr Elisabeth Simelton, research fellow at the Sustainability Research Institute at the University of Leeds, and lead author of the study.
Growing grain is a fundamentally low profit exercise, and is increasingly being carried out on low quality land with high vulnerability to drought, she added.
The study looked at Chinas three main grain crops; rice, wheat and corn, to assess how socio-economic factors affect their vulnerability to drought.
Researchers compared farming areas with a resilient crop yield with areas that have suffered large crop losses with only minor droughts.
They found that traditionally wealthy coastal areas are just as susceptible to drought as areas with poor topography in the east of the country.
At the moment, the Chinese government claims that China is 95 percent self sufficient in terms of grain supply.
If China were to start importing just 5 percent of its grain, the demand would hoover up the entire worlds grain export. The pressure on grain availability for international grain markets could, in turn, have a huge knock-on effect.
Poorer countries are particularly vulnerable, as demonstrated by the 2007-2008 food crisis.
Published in the journal Environmental Science and Policy, the study used provincial statistics of harvests and rainfall together with qualitative case studies to establish the differences between land that is sensitive to drought and land that is not.
One aim of this research is better understanding of the socio-economic responses to difficult conditions so that we can improve models of climate change, said Dr Simelton. (ANI)
Tags: crop losses, cropland, economic factors, farming areas, fragility, global food supply, global grain, government claims, grain crops, grain export, grain markets, grain supply, industrialization of china, massive transformation, quality land, research fellow, rich farming, sustainability research, university of leeds, university of leeds uk