Food production must double by 2050 to meet the demand of the world’s growing population and innovative strategies are needed to help combat hunger, which already affects more than 1 billion.
The book An Essay on the Principle of Population was first published anonymously in 1798, but the author was soon identified as Thomas Robert Malthus.The book warned of future difficulties, on an interpretation of the population increasing at a geometrical ratio (so as to double every 25 years) while an increase in food production was limited to an arithmetic ratio, which would leave a.
Researchers report that as the world population increases and food demand has grown, globalization of trade has made the food supply more sensitive to environmental and market fluctuations. This.
Food production cannot keep up with the growth in population. China must feed 1.3 billion people on just 7% of it arable land. Compare with America which feeds a population just one-fifth the size of China’s but has almost double the area of arable land.
The authors used quite outdated population projections, from 2012. The latest UN estimates put the 2019 world population at 7.7 billion, and project that it will be 9.8 billion in 2050 (according to the medium-fertility variant). From 2005 levels. This entry was posted in blog and tagged agriculture, food, food distribution, unmet need. Bookmark the permalink.. Leave a Reply Cancel reply.
The global population has been expanding rapidly for many years, standing at around 7.3 billion in 2016, due to a number of factors, such as advanced maternity and healthcare. However, the rise brings with it a number of challenges around global sustainability, including the need for more food.
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