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Emprego da distribuicao diamétrica na determinacao da intensidade de corte em matas naturais submetidas ao sistema de selecao

by Campos, J.C.C; Ribeiro, J.C; Couto, L.
Publisher: 1983Subject(s): MANEJO FORESTAL | CICLO DE CORTA | SISTEMAS SILVICULTURALES | VOLUMEN | BOSQUE NATURAL | BRASIL | FELLING CYCLE | SILVICULTURAL SYSTEMS | VOLUME | BRAZIL | ROTATION DE COUPE | REGIME SYLVICOLE | VOLUME | BRESIL In: Revista Arvore (Brasil) v. 7(2) p. 110-122Summary: As a tool to quantify the intensity of cutting in the Selection System, the use of the three basic parameters were discussed: (1) residual stocking level (basal area) after harvest; (2) the diameter of the largest tree; and, (3) the number of trees desired in each diameter class. How to combine different values of the above parameters was also demonstrated in order to know the desired number of residual trees per hectare, by 10 cm dbh classes. The method was illustrated by using data from a natural mixed hardwood forest located in southwestern Sao Paulo state.
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As a tool to quantify the intensity of cutting in the Selection System, the use of the three basic parameters were discussed: (1) residual stocking level (basal area) after harvest; (2) the diameter of the largest tree; and, (3) the number of trees desired in each diameter class. How to combine different values of the above parameters was also demonstrated in order to know the desired number of residual trees per hectare, by 10 cm dbh classes. The method was illustrated by using data from a natural mixed hardwood forest located in southwestern Sao Paulo state.

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