Your search resulted in 2 documents.
Pole yield of some softwood and hardwood species grown in Bangladesh
1999 - IRG/WP 99-40143
Growth study on 9 timber species planted in Bangladesh soils revealed that 6 species fall under wooden electric pole yield group-A, produce 33% poles within 10 years, another 33% within 15 years and additional 33% within 20 years of rotation. Two species under yield group-B produce 33% poles within 15 years and another 33% within 20 years. One species under yield group-C produce at best 25% poles ...
A K Lahiry
In vivo growth study on two gymnosperms and four angiosperms for REB wood poles
1998 - IRG/WP 98-10246
Revealed that the highest growth rates and pole yield in two plantation sites in Bangladesh are significant with 2.06 cm/y in diameter, 0.97 m/y in height and 90% pole yield within 19y in Pinus caribaea; 1.96 cm/y, 0.91 m/y and 100% pole yield within 15y in Xylia dolabriformis; 1.88 cm/y, 0.91 m/y and 22% pole yield within 13y in Dipterocarpus turbinatus; 1.64 cm/y, 0.82 m/y and 28.75% pole within...
A K Lahiry