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Showing items 72001 through 72009 of 73379.The loss of reactive nitrogen from agriculture into the environment is a major threat to the global environment and a challenge for agri-environmental policy. We therefore investigate the problem of reducing nitrogen losses from agriculture into the environment from an economic perspective.
The contents of Noumuchou can be divided into six sections: 1) conservation of agricultural land, 2) methods of cultivation, 3) cooperative community cultivation, 4) laying aside produce for times of emergency, 5) growing useful plants and 6) the duties of agriculture-related officials.
Areas of Araucaria moist forest have been considered to constitute hotspots of land flatworm diversity, harbouring a high number of undescribed species. Herein we describe three new species of land flatworms of Cratera Carbayo et al., 2013 occurring in such type of forest in south Brazil.
Este atlas presenta la documentacion de una serie de bases de datos de los recursos naturales de Cajamarca, Peru. Incluye datos de altitud, suelos, clima, y uso de la tierra. Ademas incluye una descripcion breve de los recursos naturales de Cajamarca. su uso y sus usuarios.
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