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Voici les éléments 1312-1331 de 4188
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Early genetic variation of 16 provenance of Acacia mangium in Turrialba, Costa Rica
(IUFRO, Pattaya (Tailandia), 1989) -
Ecofisiología del cacao (Theobroma cacao): su manejo en el sistema agroforestal. Sugerencias para su mejoramiento en Venezuela
(CATIE, Turrialba (Costa Rica), 2008) -
ecological
(2015-11-03)Crop pest and disease incidences at plot scale vary as a result of landscape effects. Two main effects can be distinguished. First, landscape context provides habitats of variable quality for pests, pathogens, and beneficial ... -
Ecological approaches to human nutrition
(2015-01-22)Background. Malnutrition affects a large number of people throughout the developing world. Approaches to reducing malnutrition rarely focus on ecology and agriculture to simultaneously improve human nutrition and environmental ... -
Ecological approaches to human nutrition
(2013-06-17)Malnutrition affects a large number of people throughout the developing world. Approaches to reducing malnutrition rarely focus on ecology and agriculture to simultaneously improve human nutrition and environmental ... -
Ecological structure and carbon storage in traditional silvopastoral systems in Nicaragua
(SpringerLink, 2018) -
Ecología de Formicidae en plantaciones de cacao en Barlovento, Venezuela
(CATIE, Turrialba (Costa Rica), 1986)The ant species present on 800 cacao (Theobroma cacao L.) plants, distributed in 50 different plots in Barlovento, State of Miranda were studied. Using the Pearson's multiple correlation procedure correlations between the ... -
Ecology and management of tropical secondary forest: science, people, and policy. Proceedings
(CATIE, Turrialba (Costa Rica). IUFRO, Viena (Austria) CIFOR, Bogor (Indonesia). WWF, Gland (Suiza) GTZ, Eschborn (Alemania), 1998)Secondary forests developing on agricultural land after it is abandoned, or as the fallow period in systems of subsistence agriculture, are an increasingly important component of the forest resources of the tropics. They ... -
Economic and environmental sustainability trade-offs in cattle farming: application to tropical Costa Rica
(Research Program on Sustainability in Agriculture-REPOSA, Guápiles (Costa Rica), Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica) Agricultural University Wageningen, Wageningen (Países Bajos) Ministerio de Agricultura y Ganadería, San José (Costa Rica), 1998) -
Economic and institutional analyses of soil conservation projects in Central America and the Caribbean
(World Bank, Washington, D. C. (USA), 1994)This study is a pioneering effort in the economic analysis of returns to soil conservation projects in Honduras. As such, it attempts to generate basic information for evaluating similar projects in the future and to give ... -
Economic cost-effectiveness an important criterion in IPM
(CATIE, Managua (Nicaragua), 2004) -
Economic data taking and practical analysis in agroforestry systems
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica). Dept. de Recursos Naturales Renovables, 1984) -
Economic Incentives, Perceptions and Compliance with Marine Turtle Egg Harvesting Regulation in Nicaragua
(CATIE, Turrialba (Costa Rica), 2017)La Flor Wildlife Refuge and nearby beaches on the Pacific coast of Nicaragua are important nesting sites for various species of endangered marine turtles. However, illegal harvesting of turtle eggs threatens the survival ... -
Economic study of four agroforestry models with cocoa crop in Brazilian Amazonia
(Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1999) -
Economic vs. financial pricing of timber and its probable impact on national accounts : the Costa Rican case 1980-1992
(CATIE, Turrialba (Costa Rica), 1994) -
Economics of intercropping
(Centro Agronómico Tropical de investigación y Enseñanza (CATIE), Turrialba (Costa Rica), 1984) -
La economía de la protección del medio ambiente: consideraciones sobre los antecedentes de las deficiencias actuales
(CATIE, Turrialba (Costa Rica), 1993) -
Economía de sistemas agroforestales
(CATIE, Turrialba (Costa Rica), 1998)
