 | 128 páginas
European Community Policy and Tropical Forests . ... ORDENACION FORESTAL ; UTILIZACION FORESTAL ; ACLAREO ; BOSQUE HIGROFITICO ; CRECIMIENTO ; COSTA DE MARFIL 22854 BRAND , D.G. A systematic approach to assess forest regeneration . | |
 | 190 páginas
( 22866 ) Descriptores : MODELOS MATEMATICOS ; CRECIMIENTO ; MANEJO FORESTAL ; BOSQUE HUMEDO ; METODOS Y TECNICAS . 000058 BRAND , D.G. A systematic approach to assess forest regeneration . Forestry Chronicle ( Canadá ) . | |
 | 80 páginas
Seventy percent of the P. caribaea trees grafted using the tip - cleft method were successful . ... Losses due to exploitation are low ; natural regeneration is slow , so enrichment systems should be established . The forest , overall ... | |
 | 70 páginas
Intermediate solutions ; Forest landscape restoration One approach that is an interesting example of an intermediate ... Assessing viability and sustainability : a systems - based approach for deriving comprehensive indicators sets ... | |
 | 644 páginas
cial forestry include fostering group formation and collective action , developing institutions , establishing sustainable social structures , and using value systems to mobilize and organize individuals ( Cernea 1991 ) . This approach ... | |
 | 476 páginas
Method for the evaluation of advanced regeneration in forest types of south and southeast Asia . ... regeneration such as the tropical shelterwood system , a minimum of approximately 100 saplings / ha of commercial value is expected to ... | |
 | 244 páginas
Leonidas Vega , Forest Service , Surinam Originally the agrosilvicultural system developed in Surinam by the Forest Service ( 7 ) ... would be to analyze as isolated units the economic applications of regeneration methods used up to now . | |
 | 262 páginas
The modified approach yields higher immediate economic returns , but because it depletes the soil , it is nonsustainable ... In this article we evaluate a system in which forest fallows are managed for timber and soil regeneration . | |
 | 2004 - 866 páginas
The modified approach yields higher immediate economic returns , but because it depletes the soil , it is nonsustainable ... In this article we evaluate a system in which forest fallows are managed for timber and soil regeneration . | |
 | 306 páginas
The terrestrial inventory method is derived from the results of the above mentioned study . On 5 m wide transect strips tree parameters for trees with dbh≥ 5 cm , special indicator plants and signs of human activity are assessed . | |
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