Zobrazeno 1 - 6
of 6
pro vyhledávání: '"David I. Maass"'
Autor:
David I. Maass, Kenneth M. Laustsen
Publikováno v:
Forests, Vol 13, Iss 9, p 1413 (2022)
The carbon sequestration potential of exotics might be considered as one of the several alternatives for forest adaptation to climate change. The results presented here demonstrate that exotic larches’ (Larix spp.) growth rates for both carbon accu
Externí odkaz:
https://doaj.org/article/f355b5ba8a6a4db2a96984cf2c0dcb06
Autor:
James Anderson, Kenneth M Laustsen, David I. Maass, Lloyd C. Irland, Brian E. Roth, Michael S. Greenwood
Publikováno v:
Journal of Forestry. 118:124-138
AbstractField measurements of operational plantations and research plots demonstrate that growth rates of exotic larches in unmanaged stands can exceed 12 m3 per hectare per year in Maine and elsewhere. This paper briefly reviews the recent history o
Publikováno v:
Silvae Genetica. 64:73-80
Twenty-two year measurements of a test of inter- and intraspecific larch hybrids among European (E), Japanese (J) and tamarack (T) parents growing in central Maine reveal significant hybrid vigor, especially among crosses involving J and E parents. T
Autor:
David I. Maass, Lloyd C. Irland
Publikováno v:
The Forestry Chronicle. 70:273-278
Autor:
David I. Maass, Lloyd C. Irland
Publikováno v:
Northern Journal of Applied Forestry. 8:107-111
In 1985, the Western Upper Peninsula Forest Improvement District began operations, serving six counties in Michigan's Upper Peninsula. An evaluation in the fifth year of its forestry program found that the District had increased landowner participati
Publikováno v:
Northern Journal of Applied Forestry. 6:183-185
Long-term performance of container-grown seedlings in Maine was unknown in the late 1970s. A study was established to test the performance of five conifer species: Norway, white and black spruce, and red and jack pine, grown in four containers of sim