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Showing items 41311 through 41319 of 73422.Para determinar cómo influye la intensidad de la boreo en un Oxisol de la Altillanura sobre las propie dades físicas del suelo relacionadas con el movimiento del agua y relacionar éstas con el almacenamiento y agotamiento de la misma en el suelo a través del balan ce hídrico, se seleccionó un sue
Las estrategias para prevenir la degradación y el
abandono en la región amazónica serán, por tanto,
fundamentales para la conservación de ambas regiones.
Ante este panorama existen tres grandes estrategias
complementarias posibles para la región: (i) la
Brachiaria species have become important components of sown pastures in the humid lowlands of tropical America. This ecosystem occupies about 50 of Brazil; 60 of the area encompassed by Bolivia, Peru, and Ecuador; 14 of Mexico; and significant areas in other countries of the region.
Using the net anthropogenic nitrogen input (NANI) approach we estimated the N budget for the Lake Victoria Basin in East Africa. The NANI of the basin ranged from 887 to 3008 kg N km?2 yr?1 (mean: 1827 kg N km?2 yr?1) for the period 1995–2000.
This document provides suggestions for an overall strategic framework to achieve implementation of the Code of Practice for Forest Harvesting in Asia-Pacific.
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