ALTERATION OF NITROGEN CYCLING BY AGRICULTURAL ACTIVITIES, AND ITS ENVIRONMENTAL AND HEALTH CONSEQUENCES ALTERACION DEL CICLO DEL NITROGENO POR LAS ACTIVIDADES AGRICOLAS, SUS CONSECUENCIAS AMBIENTALES Y SOBRE LA SALUD HUMANA
The food demands of the increasing world population puts pressure on land use and N availability. In this paper an overview is given of the different N cycling processes affected by agricultural activities. Of the amount of N added to the soil, about half is removed from the field as harvested crop,...
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Format: | Artikel |
Sprache: | English |
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Universidad de Concepción
2005-01-01
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Schriftenreihe: | Gayana: Botanica |
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Online Zugang: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-66432005000200005 |