Experiment models

-Native trees Plantation (4 models)

-Direct sowing(3 models)

-Enrichment (2models)

-Assist natural regeneration (4 models)

-Total 24 models+3 ctrl.

-Area 30.9 ha (mainly Thung Nai, Binh Thanh, Vay Nua commune)

Main tree species

+ Indigenous Trees( 7 species) Erythrophleum fordii, Peltophorum pterocarpum Canalium Album,Lithocarpus ducampii Hopea odorata Lithocarpus fissus, Cinamomum parthenoxylum

+ Nurse trees (3 species ) +Non-Timber tree species (6 species) +Direct Seed sowing (4 species)