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Priyadi, H.Sist, P.Gunarso, P.Kanninen, M.Kartawinata, K.Sheil, DouglasSetyawati, T.Dwiprabowo, H.Siswoyo, H.Silooy, G.Siregar, C.A.Dharmawan, W.S.[Reduced impact logging: benefits and constraints]Reduced impact logging: benefits and constraints

Twenty four permanents sample plots (PSPs), of one ha each have been randomly set up to be a long term monitoring in the hill mixed dipterocarps forest in the Bulungan Research Forest, East Kalimantan. All trees (DBH=20cm) were measured and indentified. In this study area, reduced-impact logging ...


Priyadi, H.Kartawinata, K.Sheil, DouglasSist, P.[Monitoring permanent sample plots (PSPs) after conventional and reduced-impact logging in the Bulungan research forest, East Kalimantan, Indonesia]Monitoring permanent sample plots (PSPs) after conventional and reduced-impact logging in the Bulungan research forest, East Kalimantan, Indonesia

Research and trainings related to reduced-impact logging have been conducted in CIFOR Malinau Research Forest (MRF), East Kalimantan since 1998. Indonesian selective logging and planting system (called TPTI: Tebang Pilih Tanam Indonesia) is a current silvicultural system in Indonesia. It is stipu...


Priyadi, H.Gunarso, P.Sist, P.Dwiprabowo, H.[Reduced-impact logging (RIL) research and development in Malinau research forest, East Kalimantan: a challenge of RIL adoption]Reduced-impact logging (RIL) research and development in Malinau research forest, East Kalimantan: a challenge of RIL adoption

Permanent sample plots (PSP) are an important tool in monitoring forest dynamics and change. In Malinau Research Forest, East Kalimantan, 24 PSPs of 1 ha each were established and all trees with dbh = 20 cm were identified and their diameters were measured in 1998 prior to logging operations and ...


Priyadi, H.Sheil, DouglasKartawinata, K.Sist, P.Gunarso, P.Kanninen, M.[Tree growth and forest regeneration under different logging treatments in permanent sample plots of a hill mixed dipterocarps forest, Malinau Research Forest, Malinau, East Kalimantan, Indonesia]Tree growth and forest regeneration under different logging treatments in permanent sample plots of a hill mixed dipterocarps forest, Malinau Research Forest, Malinau, East Kalimantan, Indonesia
Priyadi, H.Sist, P.Gunarso, P.Kanninen, M.Kartawinata, K.Sheil, DouglasSetyawati, T.Dwiprabowo, H.Siswoyo, H.Silooy, G.Siregar, C.A.Dharmawan, W.S.[Pembalakan ramah lingkungan: Manfaat dan hambatan]Pembalakan ramah lingkungan: Manfaat dan hambatan

The CIFOR-ITTO project's general objective is to achieve long-term forest management for multiple uses, integrating social and silvicultural objectives in Malinau, Kalimantan, Indonesia. To achieve this objective there are complicated issues to be dealt with and requires integrated research that ...


Kartawinata, K.Sheil, DouglasWollenberg, Eva K.Levang, P.Sist, P.[Overview of approaches and methods]Overview of approaches and methods

The structure and species composition of the primary lowland dipterocarp forest in Berau is presented. This study mainly focuses on the primary forest based on 3 control plots of 4 ha each, totalling 12 ha, where 93% of the trees (dbh (10cm) were identified at the taxa level. Tree identification ...


Sist, P.Saridan, A.[Description of the primary lowland forest of Berau]Description of the primary lowland forest of Berau

Timber harvesting was investigated both in terms of commercial timber volume extracted and impact on residual stand. Conventional and Reduced Impact Logging (RIL) techniques were compared on the basis of pre- and post-harvesting stand inventories. Timber volume extracted averaged 87 m3 ha-1 and t...


Sist, P.Bertault, J.G.[Reduced-impact logging experiments: impact of harvesting intensities and logging techniques on stand damage]Reduced-impact logging experiments: impact of harvesting intensities and logging techniques on stand damage

One of the objectives of the STREK project was to propose silvicultural methods able to increase forest production, especially in logged-over areas, The area RKL 1 which was logged 15 years ago was the most suitable zone to implement those trials. This study aims to describe the silvicultural tre...


Bertault, J.G.Sist, P.Nguyen-The, N.[STREK project objectives and methodology]STREK project objectives and methodology

One of the objectives of the STREK project was to propose silvicultural methods able to increase forest production, especially in logged-over areas, The area RKL 1 which was logged 15 years ago was the most suitable zone to implement those trials. This study aims to describe the silvicultural tre...


Sist, P.Abdurachman[Liberation thinnings in logged-over forests]Liberation thinnings in logged-over forests

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