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en.wikipedia.org/wiki/Fertile_Crescent

The Fertile Crescent is a crescent-shaped region containing the comparatively moist and fertile land of otherwise arid and semi-arid Western Asia, the Nile ...

theconversation.com/africas-youth-and-abundant-arable-land-are-a-potential-winning-combination-48855

Oct 15, 2015 ... Africa's agricultural sector has the lowest productivity in the world. ... United Nations (2013) World Population Prospects: The 2012 Revision.

www.fao.org/docrep/017/i1688e/i1688e.pdf

Cover design: Food and Agriculture Organization of the United Nations. Cover photos: FAO ... Managing soil health and fertility. 140. Soil moisture .... tries, where both water and soil nutrients are least abundant. Yet in some locations,.

www.dieoff.com/page40.htm

At least 1.2 acres per person is required in order to maintain current ... As a result of arable land shortages, U.S. meat consumption may be reduced. ... If Americans want continued access to abundant and affordable food with the ability to ... The United States is in a privileged situation compared to many other nations in the ...

beef2live.com/story-countries-arable-land-world-0-108929

In geography and agriculture, arable land is land ploughed or tilled regularly, generally under a system of crop rotation.

www.nationalgeographic.org/encyclopedia/africa-resources

Jan 4, 2012 ... Africa's narrow southern section is far more influenced by oceanic factors than the ... cooking oil in Africa, as familiar as olive oil or corn oil in North America.) ... This is a result of Africa's abundant forest cover, with 0.8 hectares (2 acres) per .... This pollution has lead to losses in arable land and fish stocks.

www.britannica.com/topic/agricultural-economics

Where land is plentiful, the output per worker is likely to be higher because it is possible to ... The greatest amount of arable land per capita is in Oceania; the least is in China. .... There are farms covering extensive areas of land in Africa, South America, Australia, and .... Please select which sections you would like to print:.

unctad.org/en/PublicationChapters/ldc2015_ch2_en.pdf

UNITED NATIONS CONFERENCE ON TRADE AND DEVELOPMENT ... productivity in LDCs; Section D examines the key determinants of these levels .... common unit, such as wheat equivalent (Hayami and Ruttan, 1985; Block, 1995), ... health in the case of labour input data, land fertility and soil enrichment or degradation.

www.sciencedirect.com/science/article/pii/S0306919214000888

Section 3 describes the various ways in which farming systems and rural populations ... There seems to be a consensus that arable land is abundant in the region as a ..... gainful employment for at least a third of Africa's young labor force (Losch, 2012). ... Source: United Nations, Department of Economic and Social Affairs, ...