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HOME > 時流  > 農・業界【国際】  >米国 地球物理学会...

時流 | 農・業界【国際】

米国 地球物理学会
肥沃土がなくなり食料生産は頭打ちに | 農業経営者 2月号 | (2006/02/01)

地球上には肥沃な土地がなくなりつつあることを、アメリカの科学者がこのほど作成した世界地図で明らかにした。人口増加に食料生産が追いつかなくなる事態が懸念されるのだ。この地図で、地球上の陸地のほぼ40%が穀物栽培か家畜放牧に使われていることが示されている。科学者が地表の衛星写真と世界各国の統計データを組み合わせ土地利用の詳細がわかる地図を作成した。(以下つづく)
(FWメルマガ12/6号)
Posted by 編集部 09:29

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