Resultados de búsqueda - "Forestry"

Inclusive landscape management plan for the transformation of the agrifood system in Rubyiro Sub Catchment, Rwanda por Uwanyirigira, D., Musana, B., Atampugre, Gerald, Tilahun, Seifu A., Oke, Adebayo, Cofie, Olufunke O.

“…Based on the vision and identified challenges, stakeholders proposed various response strategies that included increased irrigation efficiency through adaptive and inclusive management; mechanisms to reduce postharvest losses; mechanisms for managing mining and forestry; Enhanced gender and youth involvement in decision-making; Improved income and livelihood diversification opportunities; Improved adoption of sustainable land/forest/water management practices; Increased food safety through reduced contamination from pesticides and the strengthening of local/traditional institutions for natural resources management. …”
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Prioridades de la investigacion forestal colaborativa en America Latina: memorias Consulta regional celebrada en Manaus, Brasil, Marzo 7 - 9, 1996 por Sabogal, C.

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Cassava varietal improvement in Vietnam por Tran Ngoc Ngoan, Tran Ngoc Quyen, Trinh Phuong Loan, Kawano, Kazuo

“…They are both the result of intensive selection by HARC and the Agro-forestry College in Bac Thai from hybrid seeds provided by CIAT/Colombia and the Thai-CIAT program. …”
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Farmer participatory research in cassava soil management and varietal dissemination in Vietnam por Nguyen The Dang, Tran Ngoc Ngoan, Le Sy loi, Dinh Ngoc Lan, Thai Phien

“…Therefore, demonstration plot with 17 treatments on different ways to improve soil fertility and methods to control soil erosion, were established at the Agro-forestry College in Thai Ngyen, Bac Thai. Farmers' field days were held to show the demonstration plots to farmers and extensionists from two of the selected districts in mid Nov, 1994. …”
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Fit for purpose seed supply systems for the implementation of landscape restoration under Initiative 20x20: An analysis of national seed systems in Mexico, Guatemala, Costa Rica, C... por Atkinson, R., Thomas. E., Cornelius, Jonathan P., Zamora, R., Chuaire, M.F.

“…An additional overarching challenge for scaling up the production and supply of native species is the need to link baseline knowledge on native tree species biodiversity, ecology and community uses that often rests with local communities, NGOs, academic institutions and the government environment divisions, with the technical expertise of large-scale production and common to commercial forestry. The supply of appropriate planting material is the backbone of Initiative 20x20 and needs to be planned in advance as tree seed is not always available. …”
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Caracterización de los componentes químicos del ácido piroleñoso obtenido de 3 especies forestales, con fines agrícolas en San Gabán, Puno (Perú) por Catacora Pinazo, Mario Hernán, Quispe Apaza, Iván Valerio, Julian Laime, Edgar, Zanabria Mallqui, Rosario Magaly, Roque Cruz, María Juaquina, Zevallos Pollito, Percy Amilcar

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Recent Land Use and Land Cover Change Dynamics in the Gran Chaco Americano por Banchero, Santiago, De Abelleyra, Diego, Veron, Santiago Ramón, Mosciaro, Maria Jesus, Arévalos, Fabiana, Volante, Jose Norberto

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Open Hardware in Science: The Benefits of Open Electronics por Oellermann, Michael, Jolles, Jolle W., Ortiz, Diego, Seabra, Rui, Wenzel, Tobias, Wilson, Hannah, Tanner, Richelle L.

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A synthesis on the impact of non-native conifer plantations on ant and beetle diversity in norh-western Patagonia por Corley, Juan Carlos, Dimarco, Romina Daniela, Fischbein, Deborah, Lantschner, Maria Victoria, Martinez Von Ellrich, Andres, Masciocchi, Maite, Mattiacci, Analia, Paritsis, Juan, Villacide, Jose Maria

“…Softwood forestry with non-native tree species is increasing worldwide and especially in many developing countries of the Southern Hemisphere. …”
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Changes in spider diversity through the growth cycle of pine plantations in the semi-deciduous Atlantic forest: The role of prey availability and abiotic conditions por Munevar Lozano, Ana Katerinne, Rubio, Gonzalo Daniel, Zurita, Gustavo Andres

“…We aimed to estimate changes in spider richness and species composition over the course of a pine plantation forestry cycle of 15 years. We expected that the increase in environmental similarity (vegetation, prey availability) between native forest and tree plantations through the plantation growth cycle would promote its use by native spider species. …”
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Survival and growth of Nothofagus pumilio seedlings under several microenvironments after variable retention harvesting in southern Patagonian forests por Martínez Pastur, Guillermo José, Soler Esteban, Rosina Matilde, Cellini, Juan Manuel, Lencinas, María Vanessa, Peri, Pablo Luis, Neyland, Mark Geoffrey

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Forest fires and economic incentives: impact of forest protection laws in Argentina por Lema, Rolando Daniel, Egolf, Patricia

“…The forest protection laws (at a federal and provincial level) restricts the use of forestry land in several ways, and limit the expansion of the agricultural frontier. …”
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Functional relationships between wood structure and vulnerability to xylem cavitation in races of Eucalyptus globulus differing in wood density por Barotto, Antonio José, Monteoliva, Silvia Estela, Gyenge, Javier, Martinez Meier, Alejandro, Fernandez, María Elena

“…Eucalyptus is one of the most important commercial forestry genera worldwide, but the relationship between wood density and vulnerability to cavitation in this genus has been little studied. …”
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High methane uptake from soils of low and high density radiata pine afforestations compared to herbaceous systems por De Bernardi, María, Priano, María Eugenia, Fusé, Victoria, Fernandez, María Elena, Gyenge, Javier, Guzmán, Sergio, Julianera, María

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Reply to: Data do not support large-scale oligotrophication of terrestrial ecosystems. por Craine,  Joseph M., Elmore, Andrew J., Wang, Lixin  , Boeckx, Pascal, Delzon, Sylvain, Fang, Yunting  , Gray, Alan  , Guerrieri , Rossella, Gundale, Michael J., Hietz , Peter, Nelson, David M.  , Peri, Pablo Luis, Templer, Pamela H., Werner, Christiane

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Retorno financiero de las actividades agrícola, forestal y ecoturismo en el volcán San Pedro, Guatemala por López Arrivillaga, C. M.

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Estrategias de vida y factores socioculturales incidentes en el uso de recursos forestales y arbóreos en fincas ganaderas en Guanacaste, Costa Rica por Ramos Urzagaste, M.L.

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Caracterización de capitales y lineamiento de estrategias para el desarrollo de turismo de naturaleza en el Río Tagatiyá, Paraguay por Valiente Valiente, Emilio

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Caracterización del sistema agroforestal maíz con árboles dispersos en la cuenca del río Carrizal, Manabí, Ecuador por Limongi Andrade, Jimmy R.F.

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Comparación de dos esquemas de comercialización de productos forestales en la región Atlántico Norte de Costa Rica Efecto del esquema en el precio pagado al productor por Rodríguez, Carlos, Navarro, Guillermo A., Obando, German, Porras, Carlos, Robalino, Juan

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