‘. . . [A]ccording to a new study published in the Proceedings of the National Academy of Sciences, . . . [Africa] will . . . need to dramatically increase its agricultural efficiency. Right now, Africa imports 20% of its cereal needs, despite having a quarter of the world’s arable land. . . . With a population expected to expand by another 1.3 billion people by 2050, Sub-saharan African countries will have to import half of all needed cereals in the next 30 years, if drastic changes to agricultural methods aren’t taken, the study concluded.
Delia Grace, a veterinary epidemiologist colleague of Robinson’s at ILRI, was recently asked by the UK Department for International Development (DFID) to write a paper, now under external review, on antimicrobial resistance linked to agriculture.
Developing-country livestock keepers need more and better drugs to keep their animals alive and productive, and there are increasing numbers of livestock in the South, where there is increasing use of antimicrobial drugs, and poor livestock keepers will be hurt the most by development in pathogens of antimicrobial resistance. So what’s needed to avoid ‘super bugs’ arising? A new PNAS paper has this to say.
The Food Climate Research Network (FCRN) site has published (10 Apr 2014) an interesting comment on an interesting paper by Petr Havlík et al., Climate change mitigation through livestock system transitions, published in Feb 2014 in the Proceedings of the National Academy of Sciences (PNAS).
The Butcher, by Marc Chagall, 1910 (via Wikipaintings). Should you become vegetarian to help mitigate against global warming? Well, you could, or you might try just eating less meat, if you’re one of some 1 billion people chronically eating too much food. On the other hand, you might try helping some 1 billion small-scale livestock …
The farmyard, by Marc Chagall, 1954 (via Wikipaintings). Without big interventions, the future of food security looks bleak. So says an article in One Billion Hungry: Can We Feed the World Website. The clear message from . . . the IPCC Fifth Assessment Report is the urgent need for farmers to adapt to a changing …
Tara Garnet, of the Food Climate Research Network (FCRN), at Oxford University, recently highlighted a paper published recently in the Proceedings of the National Academy of Sciences (PNAS). The paper, Biomass use, production, feed efﬁciencies, and greenhouse gas emissions from global livestock systems, is written by livestock scientists at the International Livestock Research Institute (ILRI, Kenya) and the Commonwealth Scientific and Industrial Research Organisation (CSIRO, Australia).