A bambusetum conserving all bamboo species of Bangladesh was established at Bangladesh Forest Research Institute campus, Chittagong. The Silviculture Genetics Division conducted the research study. The purpose of the study was to collect, centralize and conserved all bamboo species of Bangladesh in a setum. The planted propagules of various species include offsets, part-clump, branch cutting, seed and seedling and tissue culture plantlets. So far 33 species of bamboos have been collected from different parts of the country as well as introduced from China and Thailand. The total land area of the bambusetum is approximately 2.0 hectares. It is the only bamboo germplasm centre of the country, which includes all bamboo species. It serves as a bamboo information center for the scientists, academicians, students and visitors as well.J. Biodivers. Conserv. Bioresour. Manag. 2017, 3(2): 35-42

The present study was carried out to advance towards the conserving threatened forest tree species of Bangladesh under ex-situ conservation system. Four thousand plants of forty eight threatened forest tree species were conserved at three areas, namely Institute of Forestry and Environmental Sciences, Chittagong University; Radar Unit of Bangladesh Air Force, Cox"s Bazar; and the Keochia research station of Bangladesh Forest Research Institute. The average 90-95% plants survived in each conservation site and the maximum average plant height was recorded as 4.0m after two years of plantation. It will provide a wider buffer for the protection of the forest gene resources.

The study was conducted at Sorai union of Lama Upazilla under Bandarban district of Chattogram Hill Tracts. It was found that total 19 plant species including bamboos, timbers and fruit crops have been widely cultivated in the area. Among the species five bamboo (Mitinga, Baijja Muli, Borak and Kali), six timbers (Acacia, Eucalyptus, Garjon, Teak, Gamar and Rubber) and eight fruits (Mango, Olive, Papaya, Guava, Coconut, Hog pulm, Orange and Betel nut) were recorded. Bamboo based agro-forestry modules were developed and practiced which produced a very good cropping diversification to sustain the crop productivity, protection of land sliding, soil erosion, water shade and soil fertility in the hill areas. It has been observed that farmers’ have a very good positive attitude and perception in diversified cropping system to get better yields than mono cropping agricultural practice at their home- stead and farm- lands. It has a very good opportunity to make the crop diversification for sustainable production of hill farming and resource management. J. Biodivers. Conserv. Bioresour. Manag. 2020, 6(1): 1-8