Moreover , tropical forests offer many environmental services , whose value is increasingly apparent as ... broad - scale utilization of whatever goods and services can be made available without degradation of the ecosystem .

Forest Plantations for Wood Production and Ecosystem Services . This project has contributed to the generation of tools that help reforesters improve the quality of information about environmental goods and services that their ...

Socioeconomic analysis of environmental policies and management systems in tropical ecosystems * M ... of the direct and indirect ( external ) economic value of the goods and services provided by the ecosystems , and of how this could ...

THE EFFICIENCY OF AGRICULTURAL SYSTEMS IN RELATION WITH ECOLOGY IN THE TROPICS From the ecologic viewpoint , yearly ... biological or variety resistant means ; and ( c ) good research and technical assistance services to the farmer .

Initial feedback on soil recovery rates suggest that managed forest fallows will gener- ally be sustainable ( 40 , 41 ) . ... Because the system proposed here involves the plantation of selected trees in the fallows , initially some ...

Initial feedback on soil recovery rates suggest that managed forest fallows will generally be sustainable ( 40 , 41 ) . ... Because the system proposed here involves the plantation of selected trees in the fallows , initially some ...

From such a centre further development could follow in the form of commercial plantations or the cultivation of ... With the same amount of money some 25 000 ha of natural forest can be brought under natural regeneration management .

Because the system proposed here involves the plantation of selected trees in the fallows , initially some capital will be needed to cover 2-3 years of establishment costs . This requirement can References and Notes 1.