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Libros 1 a 10 de 28 sobre Forestry activities are not the answer to deforestation (0,32 s)


Database Management Applications in Forestry Research: An International ... - Página 25

Dietmar Rose, Luis Ugalde - 1989 - 126 páginas
The land tenure system contributes to deforestation and misuse . Some 80 % of the agricultural lands are in small private ownership . The solution towards large scale forestry programs is therefore not realistic ...
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Readings of the Workshop on Government Policy Reform for Forestry ... - Página 267

Hernán Cortés-Salas, Ronnie de Camino, Arnoldo H. Contreras - 1995 - 302 páginas
Thus , an environmental assessment is necessary , not only at the project level , but also at the sector adjustment ... to support the sustainable management of primary forests for wood production and thus affect deforestation trends .
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Effects of Forest Clearing and Land Use on Soil Properties of Two Land Use ... - Página 32

68 páginas
So deforestation even with a bulldozer has a large effect on soil properties but not on porosity of the soil , degradation is getting worse during landuse following deforestation . An important conclusion of this study is that probably ...
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Regional Workshop, Needs and Priorities for Forestry and Agroforestry Policy ... - Página 239

Marielos Alfaro - 1994 - 304 páginas
Many economic policies based on development models applied in Latin America have had a negative impact on the distribution of wealth and have caused deforestation . In addition , there is an attitude problem , both in forestry and in ...
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Risk, Income and Land Use in the Atlantic Zone of Costa Rica: an Assessment ... - Página 39

Roberto La Rovere - 1997 - 148 páginas
Forest and deforestation has been and still is a main issue in the area , as nearly the whole region formerly was a continuous tropical rainforest . It therefore deserves particular attention , as other historically significative events ...
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Natural Forest on Farms in the Northern Atlantic Zone of Costa Rica - Página 53

E.W. Schinkel - 1994 - 146 páginas
Most farmers first reacted with answers like : maintenance of humidity ( mentioned 11 times ) , flora and fauna ... the farmers had not really thought about it yet , most said that probably a contractor would execute the work in case of ...
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Toward a Working Agenda for Sustainable Agricultural Development - Página 22

Eduardo Trigo - 1991 - 64 páginas
The search for solutions , however , should not aim to replace the market as the basic instrument for allocating ... OF SUBSIDY POLICIES : THE DEFORESTATION OF AMAZONIA IN BRAZIL Sixty percent of the surviving tropical forests of the ...
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Sustainable Development: Social Organization, Institutional Arrangements and ... - Página 254

Sergio Sepúlveda G. - 1997 - 422 páginas
Changing a project name to include forestry or natural resources does not necessarily reflect a reordering of priorities and ... among programs , not titles of loans or grants , are key to reducing the rate of tropical deforestation .
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- Página 245

552 páginas
The authors were asked to emphasize timber production , not because other functions of the forest were deemed less ... one might conclude that natural management does not present a viable solution to the problems associated with TMF .
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Proceedings - Página 4

244 páginas
little , the negative effects of deforestation became evident ; erosion , unstable equilibrium of the waters ... I do not know if such an activity could be considered as an agroforestry system ; but it is worthwhile to consider it ...
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