Just five years ago, it was generally believed that the number of food insecure people in the world was on continuous decline. Unfortunately, widespread soil degradation along with resistance to recommended agronomic practices, and little attempt to restore degraded soils have conspired with significant droughts (in regions that could least tolerat
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Lingua Inglese ● Formato PDF ● Pagine 430 ● ISBN 9781439800584 ● Editore Rattan Lal & B.A. Stewart ● Casa editrice CRC Press ● Pubblicato 2010 ● Scaricabile 3 volte ● Moneta EUR ● ID 7353138 ● Protezione dalla copia Adobe DRM
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