 | 128 páginas
MARKHAM , A. Forestry and climate change . ... 177 PALABRAS CLAVES : DEFORESTACION ; BOSQUE HUMEDO ; RADIACION SOLAR ; CONTAMINACION AMBIENTAL ; CLIMA ; TROPICO HUMEDO 0178 22914 LORENZ , K. West Africa : Tropical forests under attack . | |
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One of them , Heteropsylla cubana ( Het : Psyllidae ) , recently swept the Asia - Pacific and Africa in a matter of years ... Within three years of its appearance in Malawi , 15 % of this country's cypress trees had died from attacks by ... | |
 | 190 páginas
000306 LORENZ , K. West Africa : tropical forests under attack . WWF Special Report ( UK ) . 1991. ( no.6 ) p.6-7 . llus . ( 22914 ) Descriptores : DEFORESTACION ; PLANTACION ; CLIMA ; UTILIZACION FORESTAL ; BOSQUE HUMEDO ; TROPICO ... | |
 | Pedro A. Sánchez, Edilberto Camacho - 1981 - 650 páginas
NYE , P. H. , y BERTHEUX , M. H. The distribution of phosphorus in forest and savanna soil of the Gold Coast and its ... J. West Afr . Sci . ... PHILLIPS , J. Effects of fire in forest and savanna ecosystems of sub - Saharan Africa . | |
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TROFCCA - CIFOR - CATIE / EU Tropical Forest and Climate Change Adaptation Honduras , Nicaragua and Costa Rica ... TROFCCA is a worldwide project whith areas located in South - East Asia ( Indonesia ) ; West Africa ( Burkina Faso ... | |
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An example of Sudan zone vegetation in Nigeria . Jour . Ecol . ... Savanna and forest vegetation of the interior Guiana plateau . Jour . Ecol . ... The use of fire as a tool in the mangement of the brush ranges in California . | |
 | Francis R. Thibodeau, Hermann H. Field - 1984 - 16 páginas
Projected Loss of Priority · Tropical Forests , 1975-2000 West Africa Centrally - planned tropical Asia South Asia East ... cutting wood from the tropical forests 99 / is not the principal cause of their destruction by far . in Latin ... | |
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Most of the species are native to tropical Africa ; K. ivorensis is native to coastal rainforests of West Africa , whereas K senegalensis occurs in the drier northern parts of the same region . The most important product obtained from ... | |
 | Jochen Heuveldop - 1983 - 108 páginas
Form of land use : The forest is currently being transformed to arable cropping by the use of fire clearance . ... in Nigeria General conditions The area under investigation lies in the humid , tropical lowlands of East Nigeria . | |
 | 24 páginas
Genetic variation in host susceptibility to attack by the mahogany shoot borer , Hypsipyla ― grandella ( Zeller ) . Agricultural and Forest Entomology , 1 : 11-18 ... Forest entomology in West tropical Africa : Forest Insects of Ghana . | |
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