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Autor: Dykstra, D.P.

The contribution of non-timber forest products to the global economy is significant, though probably less than that of timber products. In addition, non-timber resources provide substantial environment benefits that are difficult or impossible to measure in an economic sense but are nevertheless ...


Dykstra, D.P.[(manuscript) Forest operations and multiple resource management](manuscript) Forest operations and multiple resource management
Autor: Dykstra, D.P.

The FAO Model Code of Forest Harvesting Practice was published in early 1995 by the Food and Agriculture Organization of the United Nations as a model which can be used by FAO member countries contemplating the development of their own codes of forest practice. This paper outlines the purposes of...


Dykstra, D.P.[Historical background and conceptual framework of the FAO model code of forest harvesting practice]Historical background and conceptual framework of the FAO model code of forest harvesting practice

Forest harvesting and transport operations lie on a near-optimal path for creating conflict. Thus their careful implementation is important not only for the sustainability of forests but also for the continuation of forestry as a profession. This paper summarises recent initiatives to reduce envi...


Dykstra, D.P.Heinrich, R.[Forest harvesting and transport: Old problems, new solutions]Forest harvesting and transport: Old problems, new solutions

Wood harvesting is the preparation of logs in a forest or tree plantation according to the requirements of a user, and delivery of logs to a consumer. It includes the cutting of trees, their conversion into logs, extraction and long distance transport to a consumer or processing plant. This artic...


Dykstra, D.P.Poschen, P.[Wood harvesting]Wood harvesting

In East Kalimantan (Indonesia), impacts of conventional and reduced-impact logging (RIL) on forest ecosystems were compared on the basis of pre- and post-harvesting stand inventories. There was a positive and significant correlation between the proportion of trees damaged by felling and the densi...


Sist, P.Nolan, T.Bertault, J.G.Dykstra, D.P.[Harvesting intensity versus sustainability in Indonesia]Harvesting intensity versus sustainability in Indonesia

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