080618 糧食能源變奏曲--3. 人車爭食糧作 從巴西大豆看端倪

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Uploaded by on Nov 30, 2008

近來國際農產品因為糧食與生質能源互爭原料,新興國家興起之擴大需求、以及全球氣候異常導致歉收等因素,價格高漲。巴西挾著地大物博優勢,從農作物的產量面積來看,它的確­有成為全球最大農產品供應國之一的潛力。

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