Diversidad florística y valoración económica de especies maderables comerciales de un bosque de colinas bajas del PC 01 del Consorcio Maderero S.A.C. – Zona Santa Catalina, distrito de Sarayacu – región Loreto. 2019
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Universidad Nacional de la Amazonia Peruana
Abstract
El estudio sobre valoración económica de las especies forestales comerciales
de un bosque de colina baja en la zona de santa catalina, distrito de Sarayacu-
Loreto, Perú. Se evaluaron los datos de 42 especies comerciales de la PC 01
del área de manejo forestal con fines maderables. Se registró en total 3495
árboles agrupados en 42 especies forestales comerciales y 15 familias
botánicas. La familia Fabacea contiene el mayor número de especies (12
especies). Los resultados indican que 13 especies muestran el mayor peso
ecológico del área de estudio con 154,25% de IVI, que representa el 51,42%
del total. Además, D. odorata “shihuahuaco” (24,27%) de la familia Fabaceae
es la especie ecológicamente más importante de este bosque, que sobresale
por la abundancia y por la superficie que ocupa (dominancia). El volumen
maderable comercial asciende a 17,24 m3/ha de un total de 19 086,61m3.
Además, D. odorata “shihuahuaco” (2,87 m3/ha), P. reticulata “quina quina”
(1,41 m3/ha), S. tenuifolia “pashaco” (1,29 m3/ha) y ”B. lactescens “manchinga”
(1,22 m3/ha) son las especies que presentan el mayor volumen. El bosque
evaluado alcanzó un valor actual de S/. 2822,48 nuevos soles/ha de un total
de S/. 3 124 484,9 nuevos soles, donde las especies D. odorata “shihuhuaco”
S/. 838 186,67 nuevos soles, C. amygdaliforme “almendro” S/. 237949,27
nuevos soles y P. reticulata “quina quina” S/. 206500,79 nuevos soles
presentan los más alto valores. La diversidad florística del bosque evaluado
reporta un total de 42 especies, donde el número de especies disminuye a
medida que aumenta el tamaño de área.
The study on the economic valuation of commercial forest species of a low hill forest in the Santa Catalina area, Sarayacu-Loreto district, Peru. The data of 42 commercial species of PC 01 from the forest management area for timber purposes were evaluated. A total of 3495 trees grouped into 42 commercial forest species and 15 botanical families were recorded. The Fabacea family contains the largest number of species (12 species). The results indicate that 13 species show the highest ecological weight in the study area with 154.25% of IVI, which represents 51.42% of the total. In addition, D. odorata “shihuahuaco” (24.27%) of the Fabaceae family is the most ecologically important species in this forest, which stands out for its abundance and for the area it occupies (dominance). The commercial timber volume amounts to 17.24 m3 / ha out of a total of 19 086.61m3. In addition, D. odorata “shihuahuaco” (2.87 m3 / ha), P. reticulata “quina quina” (1.41 m3 / ha), S. tenuifolia “pashaco” (1.29 m3 / ha) and ”B . lactescens “manchinga” (1.22 m3 / ha) are the species with the highest volume. The evaluated forest reached a current value of S /. 2,822.48 nuevos soles / ha out of a total of S /. 3 124 484.9 nuevos soles, where the species D. odorata “shihuhuaco” S /. 838 186.67 nuevos soles, C. amygdaliforme “almendro” S /. 237,949.27 nuevos soles and P. reticulata “quina quina” S /. 206,500.79 nuevos soles present the highest values. The floristic diversity of the evaluated forest reports a total of 42 species, where the number of species decreases as the size of the area increases.
The study on the economic valuation of commercial forest species of a low hill forest in the Santa Catalina area, Sarayacu-Loreto district, Peru. The data of 42 commercial species of PC 01 from the forest management area for timber purposes were evaluated. A total of 3495 trees grouped into 42 commercial forest species and 15 botanical families were recorded. The Fabacea family contains the largest number of species (12 species). The results indicate that 13 species show the highest ecological weight in the study area with 154.25% of IVI, which represents 51.42% of the total. In addition, D. odorata “shihuahuaco” (24.27%) of the Fabaceae family is the most ecologically important species in this forest, which stands out for its abundance and for the area it occupies (dominance). The commercial timber volume amounts to 17.24 m3 / ha out of a total of 19 086.61m3. In addition, D. odorata “shihuahuaco” (2.87 m3 / ha), P. reticulata “quina quina” (1.41 m3 / ha), S. tenuifolia “pashaco” (1.29 m3 / ha) and ”B . lactescens “manchinga” (1.22 m3 / ha) are the species with the highest volume. The evaluated forest reached a current value of S /. 2,822.48 nuevos soles / ha out of a total of S /. 3 124 484.9 nuevos soles, where the species D. odorata “shihuhuaco” S /. 838 186.67 nuevos soles, C. amygdaliforme “almendro” S /. 237,949.27 nuevos soles and P. reticulata “quina quina” S /. 206,500.79 nuevos soles present the highest values. The floristic diversity of the evaluated forest reports a total of 42 species, where the number of species decreases as the size of the area increases.
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Biodiversidad, Madera aserrada, Valor económico
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