The second scenario, based on a food intake of 3,000 kcal per person per day in all regions of the world, including 500 kcal per day of animal origin, would require an increase of 30% in farm output -- compared with 80% for the first scenario -- and would mean a substantial cut in food consumption in some countries and a big increase in others.
基于1个网页-相关网页
应用推荐