Integrated agricultural production systems for improved food Security and livelihoods in Dry Areas（1）
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Integrated agricultural production systems for improved food Security and livelihoods in Dry Areas（1）
第十一屆國際旱地發展會議——Production systems are under pressure to be efficient in order to compete in global market. Small farms cannot benefit from economies of scale such as effective mechanization. Lack of access to capital and input markets. Youngsters are increasingly looking for alternative opportunities in the cities where employment is scarce. The result is unbridled urbanization with slums and social unrest.
嘉 賓 ：
Professor Ali Nefzaoui
關鍵字 ：
糧食安全 農業綜合生產系統 規模經濟視頻年代：2013
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