 | Humberto Jiménez Saa - 1983 - 552 páginas
... OF INDUSTRIAL DOES FORESTRY NEED A NEW ET HOS 3238 CLASSIFICATION OF CALIFORNIA EUA / 1656 CONTROL 2 ANTHROPODS FOR ... 3257 FOREST MANAGED IN SIQUIRRES COSTA RICA FOREST MAN AG EN ENT 3198 3276 3007 FOREST MULTIPLE VALUE ASSESSMENT ... | |
 | 1994 - 26 páginas
cedures in agriculture or forestry , it is distinguished by specific attributes which generally bring about an ... Finally , to evaluate the multiple functions and outputs of an agroforestry system , a large multidisci- plinary team is ... | |
 | 476 páginas
Table 2. Indigenous tree species selected for study at San Antonio and Eldorado , Misiones , Argentina . nómico ... in each region and by assessing the economic value of restoring degraded land to a more fertile and productive state . | |
 | Hernán Cortés-Salas, Ronnie de Camino, Arnoldo H. Contreras - 1995 - 302 páginas
Included are monetary evaluation methods , impact matrices , balance sheets , and multi - criteria methods ... Forests produce ecological , aesthetic , cultural , symbolic , and intrinsic values which lie well beyond our current ability ... | |
 | 644 páginas
dure adopted is closely related to those of other studies on determining percentages of forest and nonforest ... based on the TM forest classification as the dependent variable and multiple independent variables ( selected AVHRR ... | |
 | 90 páginas
2 . III . HYPOTHESES OF THE STUDY The study is based on the following general hypotheses : The use of economic prices instead of financial prices for assessing the value of timber resources in the tropical rain forest has been very ... | |
 | 1999 - 304 páginas
( 1992 ) consider an average value of 95 tC / ha , and Swisher ( 1991 ) one of 38 tC / ha , the latter equivalent to 75 % of a block plantation with a 35 - year rotation in the Wet Premontane Tropical Forest . | |
 | 262 páginas
Table 2. Indigenous tree species selected for study at San Antonio and Eldorado , Misiones . Argentina . ... common in each region and by assessing the economic value of restoring degraded land to a more fertile and productive state . | |
 | 2004 - 866 páginas
Using Equation 1 and estimating the present value of shifting agriculture with subsistence farming and enriched fallows yields the estimates shown in Table 4 . The value of traditional swidden fallows , where the forest is not managed ... | |
 | 34 páginas
The bark type assessment was in two classes 1 ) rough strongly fissured 2 ) smooth bark smooth without fissuring . ... Table 5 presents mean values for total height from two different plantings in the nursery and for diameter at soil ... | |
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