Silvicultural research ( plant production , plantation establishment techniques and management of plantations and natural vegetation ) and the establishment of demonstration plots , mainly on small- and medium - sized farms .

... and planting : planting of rapid - growth species in tropics for paper purposes ; i . techniques for establishing , managing and protecting tropical forest plantations ; ii . germplasm of species with potential ; planting techniques ...

... of significant weight in Central American policy making . In addition , many countries have modified their forest and incentive policies with a view to stimulating widespread participation in plantation establishment programs .

In Central America only a minor part of the deforestation is caused directly by forest exploitation . ... The area ratio of plantation establishment to deforestation is highest in tropical Asia ( 1 : 4.5 ) and lowest in Africa ( 1:29 ) ...

the soils ' productive capacity is frequently very expensive , thus the techniques involved must produce financial ... examples are presented from experimental plantations with native trees that had been established with the purpose of ...

Management of the Forest of Tropical America : Prospects and technologies , San Juan ( Puerto Rico ) , 22-27 Set 1986 . ... with this planting method are largely attributable to the lack of adherence to sound establishment practices .

Agricultural systems suitable to the conditions of the tropics , other than shifting agriculture and plantations , can be developed and established . Pastures can be improved with fertilization and management techniques suitable to the ...

Simposio Internacional sobre las Ciencias Forestales y su Contribución al Desarrollo de la América Tropical . ... ( 11374 ) Resumen : Techniques aimed at establishing simultaneously and on the same land both forest and agricultural ...

More research is needed to better understand silvicultural techniques in evenaged tropical plantation establishment . A. Species Selection The CTEI has researched since 1960 more than 200 introduced forest tree species from tropical and ...

There is remarkable little literature on planting techniques and uses , although many of the species are known to ... points out that socio - cultural factors play a most important role in the adaption of live fence post establishment .