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Libros 1 a 10 de 107 sobre Using farm trees for fuelwood (0,38 s)


Catie Component of the Fuelwood and Alternative Energy Sources Project (596 ... - Página 75

150 páginas
However , the countries participating in the project did not -- they had not been systematically involved with fuelwood or multipurpose tree species development at the farm level . Thus , the concepts and developments were new to them .
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Incentives for Tree Growing in Relation to Deforestation and the Fuelwood ... - Página 13

30 páginas
Regarding the possibilities and considerations for success in forestry investments , Gregersen and McGaughey ( 1985 ) ... to keep in mind as is the design of incentive mechanism at the farm level to elicit investment in tree planting .
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Plan de acción forestal tropical para América Central: bibliografía - Página 274

1991 - 634 páginas
CR - INFORAT 30390 MARMILLOD , A. Farmers ' attitudes towards trees . In ... changes were noted : less diversity in land- use ; lower incidence of trees with crops and pastures ; greater preocupation about future fuelwood supplies .
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The Importance of Fuelwood in Central America - Página 11

Nico J. Gewald - 1980 - 20 páginas
Land availability for farm level fuelwood production units will be very limited . Probably the only land that can be set aside for tree planting will be on sleep slopes and / or very marginal land . Since nvestment in pl .nting should ...
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The Central American Energy Problem: Anthropological Perspectives on ...

Jeffrey R. Jones - 1983 - 32 páginas
Nevertheless , the production mechanisms for fuelwood are not well understood ; recent research makes clear that farm - lands play an important part in fuelwood production , through the management of agroforestry systems , where tree ...
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Investigacion Participativa - Página 33

1990 - 248 páginas
Visual - aided dialogue ' is another good method for researchers with farmers and for farmers with researchers . ... In the beginning of this programme , four new quick- growing trees suitable for fuelwood production were introduced ...
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Multi-strata Agroforestry Systems with Perennial Crops

1999 - 304 páginas
Introduced agroforestry species Planting of exotic tree species for home gardening purposes is more common in the Terai and ... In fuelwood deficit areas , farmers are more interested in planting trees that have low branching , multiple ...
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Proposal for the Selection, Establishment, and Maintenance of Agroforestry ... - Página 11

126 páginas
The formation of a group also facilitates extension activities and in the future marketing , since the combined ... A simple on - farm experiment , to both test and demonstrate potential fuelwood trees which could be managed along the ...
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Research on Sustainable Tropical Agriculture and Integrated Natural Resource ... - Página 68

90 páginas
The Phases of the Madeleña Project Fuelwood and the farmer : The first phase of the Madeleña project ( 1981-85 ) aimed to develop and demonstrate improved silvicultural practices with trees for fuel production and to transfer this ...
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Fuelwood Yield from Coffee Prunings in the Turrialba Valley - Página 12

68 páginas
The results of a nation - wide firewood survey carried out in Costa Rica in the second half of 1980 showed that families who relied on firewood production From their own coffee farm , consumed an average of 11.6 " carretadas " 1 / per ...
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