نتایج جستجو برای: food shortages
تعداد نتایج: 275961 فیلتر نتایج به سال:
Brown explained that, because animals are inefficient in converting vegetable protein into animal protein, "the production of meat, milk, and eggs requires the use of large amounts of grain as animal feed." As a result, "it requires a ton of grain per year for the diet of the average American. Only 150 pounds of this are consumed directly. In contrast, the average person in the poor nations of ...
The rapidly growing world population and rising consumption of biofuels intensify demands for both food and biofuels. This exaggerates food and fuel shortages. The use of food crops such as corn grain to produce ethanol raises major nutritional and ethical concerns. Nearly 60% of humans in the world are currently malnourished, so the need for grains and other basic foods is critical. Growing cr...
Affluent, technically advanced societies have escaped from the effects of nutritional seasonality by means of a cash economy, modern food processing and storage techniques, and worldwide transportation of foodstuffs. However, there remain many areas of the world which are still vulnerable to seasonal food shortages caused by winters or dry seasons when crops cannot be grown. Seasonality is of i...
Labour and skills shortages are a major concern in the agro-food sector across OECD countries. This challenge is compounded by relatively small, declining, contribution of agriculture to GDP, negative public perception with low wages limited career prospects. paper reviews policies that have potential address labour including market, education training, social protection policies, immigration, ...
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