Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia

Pamoengkas P, Siregar IZ, Dwisutono AN. 2018. Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia. Biodiversitas 19: 163-171. Single selective cutting is the most common form of timber extraction in natural forest in the tropics. Although, vast tracts natural...

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Autores principales:	PRIJANTO PAMOENGKAS, ISKANDAR Z. SIREGAR, AJI NURALAM DWISUTONO
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2018
Materias:	composition logged-over forest merbau single selective cutting structure Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/628b9eeace7a4a23833a2cbb21360a53
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spelling	oai:doaj.org-article:628b9eeace7a4a23833a2cbb21360a532021-11-16T14:01:05ZStand structure and species composition of merbau in logged-over forest in Papua, Indonesia1412-033X2085-472210.13057/biodiv/d190123https://doaj.org/article/628b9eeace7a4a23833a2cbb21360a532018-01-01T00:00:00Zhttps://smujo.id/biodiv/article/view/2347https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Pamoengkas P, Siregar IZ, Dwisutono AN. 2018. Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia. Biodiversitas 19: 163-171. Single selective cutting is the most common form of timber extraction in natural forest in the tropics. Although, vast tracts natural forests are already logged-over, the effect of logging on the structure and species composition has been sparsely documented, especially for merbau (Intsia bijuga). Merbau is an excellent timber species and intensively harvested in Papua. The objective of this study was to analyze the structure and species composition of merbau in the several logged-over forests at different ages, i.e., 1, 5, 11, 16, 21 years old after selective logging and primary forest as the reference plot. The study was conducted in February 2016 at Sarmi District, Papua. The distributions of merbau in each plot varies but when they were compared with that in the primary forest that had reached 9.81%. Thus, the decrease of merbau trees in the plots of logged forest areas was not significant. Index of Diversity of all growth stages was high. In general, the number of merbau seedling regeneration in the study plots are above the average value standardized in Selective Cutting and Replanting System (TPTI) regulation. With regard to the condition of sapling regeneration, we concluded that selective logging might not provide enough growing space for regeneration of merbau. Providing appropriate growing space is one of the key factors to achieve adequate merbau natural regeneration.PRIJANTO PAMOENGKASISKANDAR Z. SIREGARAJI NURALAM DWISUTONOMBI & UNS Soloarticlecomposition logged-over forestmerbausingle selective cuttingstructureBiology (General)QH301-705.5ENBiodiversitas, Vol 19, Iss 1, Pp 163-171 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	composition logged-over forest merbau single selective cutting structure Biology (General) QH301-705.5
spellingShingle	composition logged-over forest merbau single selective cutting structure Biology (General) QH301-705.5 PRIJANTO PAMOENGKAS ISKANDAR Z. SIREGAR AJI NURALAM DWISUTONO Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
description	Pamoengkas P, Siregar IZ, Dwisutono AN. 2018. Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia. Biodiversitas 19: 163-171. Single selective cutting is the most common form of timber extraction in natural forest in the tropics. Although, vast tracts natural forests are already logged-over, the effect of logging on the structure and species composition has been sparsely documented, especially for merbau (Intsia bijuga). Merbau is an excellent timber species and intensively harvested in Papua. The objective of this study was to analyze the structure and species composition of merbau in the several logged-over forests at different ages, i.e., 1, 5, 11, 16, 21 years old after selective logging and primary forest as the reference plot. The study was conducted in February 2016 at Sarmi District, Papua. The distributions of merbau in each plot varies but when they were compared with that in the primary forest that had reached 9.81%. Thus, the decrease of merbau trees in the plots of logged forest areas was not significant. Index of Diversity of all growth stages was high. In general, the number of merbau seedling regeneration in the study plots are above the average value standardized in Selective Cutting and Replanting System (TPTI) regulation. With regard to the condition of sapling regeneration, we concluded that selective logging might not provide enough growing space for regeneration of merbau. Providing appropriate growing space is one of the key factors to achieve adequate merbau natural regeneration.
format	article
author	PRIJANTO PAMOENGKAS ISKANDAR Z. SIREGAR AJI NURALAM DWISUTONO
author_facet	PRIJANTO PAMOENGKAS ISKANDAR Z. SIREGAR AJI NURALAM DWISUTONO
author_sort	PRIJANTO PAMOENGKAS
title	Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
title_short	Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
title_full	Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
title_fullStr	Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
title_full_unstemmed	Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia
title_sort	stand structure and species composition of merbau in logged-over forest in papua, indonesia
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/628b9eeace7a4a23833a2cbb21360a53
work_keys_str_mv	AT prijantopamoengkas standstructureandspeciescompositionofmerbauinloggedoverforestinpapuaindonesia AT iskandarzsiregar standstructureandspeciescompositionofmerbauinloggedoverforestinpapuaindonesia AT ajinuralamdwisutono standstructureandspeciescompositionofmerbauinloggedoverforestinpapuaindonesia
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Stand structure and species composition of merbau in logged-over forest in Papua, Indonesia

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