 | 128 páginas
MARKHAM , A. Forestry and climate change . ... CLAVES : DEFORESTACION ; ASPECTOS SOCIOECONOMICOS ; BOSQUE HUMEDO ; TROPICO HUMEDO ; CONSERVACION ; AMERICA LATINA 0182 CENTENO , J.C. Forest crisis in Latin America more than just trees . | |
 | 30 páginas
Continuing rapid depletion of the wood supply in Central American will not only have disastrous environmental impacts ... and land development for agriculture have resulted in a severe reduction of Central American forest reserves . | |
 | 190 páginas
000105 CENTENO , J.C. Forest crisis in Latin America more than just trees . WWF Special Report ( RU ) . 1991. ( no.6 ) p.10-11 . Ilus . ( 22916 ) Descriptores : DEFORESTACION ; ASPECTOS SOCIOECONOMICOS ; BOSQUE HUMEDO ; SOSTENIBILIDAD ... | |
 | 1985 - 78 páginas
Available data indicate that the amount of forest land turned into pasture has doubled in some countries during the last 25 years . These new pastures are eventually abandoned after a brief period of three or more years because of ... | |
 | Centro Agronómico Tropical de Investigación y Enseñanza - 2002 - 142 páginas
Study In Central and South America , pastures cover more than 60 % of agricultural land ; half of these pastures are ... and can be crucial in maintaining household survival in times of crisis and changing social status of the poor . | |
 | 34 páginas
( 6 ) Synthesis of existing research results . Latin American forestry research has concentrated on silviculture , reforestation , plantation management , and and tree characteristics , almost to the exclusion of the management of ... | |
 | Dietmar Rose, Luis Ugalde - 1989 - 126 páginas
The majority of the area belongs to small farmers , with more crucial and urgent needs than production to supply ... in the management of natural resources ; but at least in Central America , this development is not taking place . | |
 | 1978 - 214 páginas
( 704 Results of forest planting in the insular forests of Puerto Rico . ... ( 706 MARSHALL , R. C. Notes on the silviculture of the more important timber trees of Trinidad and Tobago with information on the formation of woods . | |
 | 1991 - 634 páginas
Swedish University of Agricultural Sciences , Uppsala . Department of Ecology and Environmental Research . Energy Forestry Project . Forest energy and the fuelwood crisis : proceedings . Uppsala ( Suecia ) , 1985 , p.91-92 . | |
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