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Mostrando ítems 11-19 de 19
Sustainable Agriculture on the Hillsides of Central America: Opportunities for Interinstitutional Collaboration: report on workshop
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1991)
The paper refers to experiments with green-manure crops that require little investment and are capable of growing in marginal soils under minimum tillage and it emphasizes since 1987, thousands of small-farm families in ...
Impact socioéconomique de la dégradation des terres en Haïti et interventions pour la réhabilitation du milieu cultivé
(CEPALC, 2009-11)
La distribution des sols en Haïti montre une grande variabilité, du fait de la géomorphologie et des écarts importants dans la pluviométrie. Les sols calcaires, issus de roches sédimentaires prédominent cependant à l'échelle ...
Identificação de fontes de sedimento em bacias hidrográficas rurais do sul do Brasil
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2015-03-05)
Knowledge of the main diffuse sources of sediment can enhance efficiency in the use of public resources invested in soil conservation management strategies. Conventional fingerprinting methods based on geochemical composition ...
SIG e álgebra de mapas na elaboração de um mapa de potencial de erosão em áreas de silvicultura
(Universidade Estadual Paulista (UNESP), 2015)
SIG e álgebra de mapas na elaboração de um mapa de potencial de erosão em áreas de silvicultura
(Universidade Estadual Paulista (Unesp), 2015)
SIG e álgebra de mapas na elaboração de um mapa de potencial de erosão em áreas de silvicultura
(Universidade Estadual Paulista (Unesp), 2011)
Cette étude visait à générer une carte du potentiel d'érosion pour la Ferme Santa Edwirges, située à Lorena /SP. Les résultats ont etés classifiés en faible, modéré, élève et très élève potentiel d'érosion et la carte ...
Identificación de zonas en riesgo de inundación por medio del SIG en el sector de Bosa El Recreo generadas por el Río BogotáIdentification of zones at risk of flooding through GIS in the Bosa El Recreo sector generated by the Bogotá River
(Ingeniería CivilFacultad de Estudios a DistanciaUniversidad Militar Nueva Granada, 2023)
Taking the pulse of Earth's tropical forests using networks of highly distributed plots
(2021-01-01)
Tropical forests are the most diverse and productive ecosystems on Earth. While better understanding of these forests is critical for our collective future, until quite recently efforts to measure and monitor them have ...