More Information
Value gains from using genetically improved radiata pine
Authors: G.R. Johnson, A. Firth, P.C. BrownPublication: New Zealand Journal of Forestry, Volume N.Z.J.For. 1991, Issue N.Z.J.For. 36(4) 1992, pp 14-18, Jan 1992
Publisher: New Zealand Institute of Forestry
Abstract: Paired plots were established in a 17-year-old stand consisting of stock of two different levels of genetic improvement. The more improved stock had 11% greater live volume than the less improved stock. Results from computer simulation indicated that there was also a shift in log grade distribution, particularly in stems marked as thinnings. The improved stock had a higher percentage of sawlogs, resulting in increased value per hectare of the improved stand well in excess of the percent gain in live volume.