1154 Richards , E.M. The potential of non - timber forest products in sustainable natural forest management in Amazonia . Commonwealth Forestry Review ( RU ) . 1993. v . 72 ( 1 ) p . 21-28 . 28 ref . Sum .

000421 RICHARDS , M. The potential of non - timber forest products in sustainable natural forest management in Amazonía . Commonwealth Forestry Review ( RU ) . 1993. V.72 ( 1 ) p.21-27 . 28ref . Sum .

However , due to the current and potential economic importance of tropical timber products at both the national and ... Nonetheless , timber extraction should be carried out , using sustainable natural forest management practices ...

Status and potential of non timber products in the sustainable development of tropical forests . Proceedings of the Interna- tional Seminar , Kamakura , Japan , 17 november 1990. Technical series No. 11. 83 p .

Labelling must not be restricted to logs or sawnwood . It must apply to all timber products , including pulp , paper and furniture -the bulk of the international trade of forest products . One of the immediate priorities is for Latin ...

The mission of sustainable forest management is to reconcile two dilemmas . The first arises from the fact that it is not possible to exploit the forest beyond its growth rate or to concentrate on harvesting a few species until they are ...

As a result , no forest management systems based on integrated cross - disciplinary research have been developed . ... to the system in a network of operational demonstration sites in five Amazonian countries yet to be identified .

Given the record of wasteful forest exploitation and conversion of potentially valuable forest lands into poor pasture , this concept deserves a thorough test . One advantage is that this management strategy preserves the greatest ...

Given the record of wasteful forest exploitation and conversion of potentially valuable forest lands into poor pasture , this concept deserves a thorough test . One advantage is that this management strategy preserves the greatest ...