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As part of the STREK project, forest dynamics were analysed to assess the impact of logging, especially relatively environment-friendly techniques, and the potential benefits of silvicultural regimes that favour the growth of commercial species. The study was mainly focused on growth and mortalit...
CIRAD-Forêt research on the dynamics of tropical moist forests has been carried since 1974, in collaboration with different tropical forest research institutes. Research is based on a worldwide network of experimental layouts whose most important sites are located in Africa ( Mopri, Irobo and La ...
Selective logging applied in tropical forests is based on one universal criterion: a minimum diameter cutting limit for all commercial timber species. Minimum diameter cutting limits in mixed dipterocarp forests of the Malesia region lead to high felling intensities (10–20+ trees per hectare). Su...
This paper summarizes the result of the international seminar-workshop which was held in Belem, Brazil, 14-19 November 2004.
Reduced-impact logging (RIL) and conventional techniques (CNV) were compared in a mixed dipterocarp hill forest in East Kalimantan in three blocks of about 100 ha each. Damage was evaluated using pre- and post-harvesting assessments in 24 one-hectare sample plots. RIL techniques nearly halved the...
STREK is an acronym of "Development of Silvicultural Techniques for the Regeneration of logged-over rain forets in East Kalimantan". The objectives of this project were to develop management rules leading to sustained productivity of the forests in this area, which are the main suppliers of wood ...
Forest inventories conducted in Indonesia (Berau District, East Kalimantan) highlighted the main festures of the Dipterocarpaceae primary forest. Dipterocarpaceae species accounted for 25% of the stand (diameter > 10 cm), 50% of the basal area and 60% of the standing volume. In three primary fore...
STREK is the acronym for Silvicultural Techniques for the Regeneration of logged over forests in East Kalimantan, Indonesia project. The Ministry of Forestry of Indonesia and CIRAD-Forìt were the lead the institutions. The Indonesian state-owned company INHUTANI I was the implementation agency in...
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