Tag: production

World Food Supply and Biodiversity

Dr Peter H. Raven,
Dr Norman E. Borlaug,
Professor J. Perry Gustafson
Summary The current world population of around seven billion is projected to reach nine billion in forty years or less. The UN projects agricultural output will need to increase by 70% just to maintain current dietary standards – which includes more than one billion malnourished people. Current agricultural production is increasing at a rate insufficient to reach the goal set by the 2009 World Summit on Food Security to reduce by one half the number of malnourished people in the world by …


Cereal and soya bean production and food security in China: Challenges and opportunities

Professor Yuncheng Liao,
Professor Kadambot H.M Siddique,
Professor Lixiang Wang,
Assistant Professor Yajun Li,
Assistant Professor Xiaolaing Qin
Introduction China’s GDP has increased steadily since 1949, reaching 63,646 billion Renminbi (1038 billion US dollars) in 2014 to become the world’s second largest economy (1) (Fig. 1).  In recent years, China’s food security has received attention from researchers and policy makers (2, 3). In 2011, China had 20% of global food production (4). Future trends in grain production, consumption and import will affect food prices in the region (5) and food security is a high priority of …