Your search resulted in 7 documents.
Present status and potentiality of the economic utilization of the sawmill residue and wastage in Bangladesh
2004 - IRG/WP 04-50211
This study has been carried out to obtain a clear picture about the current status of utilization of sawmill residue and wastage. In order to accomplish the study a random survey has been conducted in 27 sawmills of Khulna District and in 10 sawmills of Jessore District. Most of sawmills in these area run at a very primitive level compared to modern technology. Species used for conversion mainly d...
M A Islam, M S Rahman, A K M A Bosunia, A K Lahiry
A monograph on Sonneratia apetala (Keora)
2005 - IRG/WP 05-10545
Mangroves are one of the most productive ecosystems in the world and of great importance due to their protective values. It is particularly important for Bangladesh as a shelterbelt against natural calamities. The world’s largest mangrove forest, the Sundarbans, is situated in Bangladesh. In the Sundarbans there are three salinity zones along the tidal gradient. Sonneratia mangrove, particularly...
M A Islam, G N M Ilias, M A Rahman
The present status, characteristics and problems of wood based turning handicrafts industry in Bangladesh
2005 - IRG/WP 05-40298
Cottage industry is an important sector both socio-economically and environmentally, because such industries provide jobs and income, which restricts destruction of forest and increase of agri-land. Study on the present status, characteristics, and growth potential of wood based turning handicrafts industry in Bangladesh revealed that in Khulna District, there are 20 (twenty) numbers of turning wo...
A K M A Bosunia, M A Islam, M M Rahman, A K Lahiry
Standard Test Methods for Wood Preservatives by Laboratory Agar-Block Test
2006 - IRG/WP 06-20350
Wood is one of the most valuable and versatile resources for all sorts of constructional purposes. But timber in its various forms is subjected to several types of deterioration. This standard lays down the method for the laboratory determination of threshold value of wood preservatives against fungi. Most chemicals are initially tested for their ability to control decay fungi in agar-block tests....
P K Sarker, M A Rahman, M R Bulbul, T Das, G N M Ilias
Efficacy of Neem (Azadirachta indica) Leaves Against Wood Decay Fungi
2008 - IRG/WP 08-30450
Many plant-derived substances have fungitoxic, pecticidal and insecticidal ability. Neem leaves are very popular in this respect since the ancient time. The present study is to investigate the fungitoxic activities of neem leaves extractives against wood decay fungi. Three different solvents, i.e. acetone, methyl alcohol, ethyl alcohol, were used to isolate the extract of neem leaves. The extracti...
A Humayan Kabir, M A Rahman, M Firoz Alam
Preservative treatment of strips of Bambusa balcooa by soaking process using Borax-Boric acid
2008 - IRG/WP 08-30478
Bamboo strips made from Borak bamboo (Bambusa balcooa) were treated with 10% borax-boric acid aqueous solution by soaking process. The moisture contents of the bamboo strips were 12%, 20% and 30%. The strips were soaked for one, two, three, four and five days. The penetration of the
solution was investigated by colour test after soaking and drying. Full penetration was observed after three days ...
K Akhter, M W Sheikh, M M Rahman, T A Chowdhury, M H Chowdhury
Evaluation of Five Novel Organotin(IV) Complexes as Wood Preservatives
2012 - IRG/WP 12-30590
Three selected non durable tropical wood species namely Alstonia scholaris (pulai), Macaranga triloba (mahang) and Hevea brasiliensis (rubber) were chemically impregnated with five novel organotin(IV) complexes using vacuum-pressure treatment method. The objectives of this study were to determine the treatability and efficacy of novel organotin(IV) complexes against white and brown rot decay fungi...
M M Rahman, I Jusoh, M A Affan, A Husaini