Displaying 1 - 10 of 12
Eriksson, Lin, Thomas, Lohrey
Most forest growth and yield models have ignored weatehr influences and most dendroecological models have ignored stand density or treated it as 'noise' to be filtered out. If climate is changing, then forest cultural activities may need to be…
Type: Document
Year: 1993
Nagmani, Diner, Sharma
Embryogenic culture of longleaf pine (Pinus palustris Mill.) were established from female gametophytes with intact zygotic embryos that developmental stages 1 and 2) cultured on MSG and DCR basal media in darkness. Induction of embryogenic tissue…
Type: Document
Year: 1993
Boyer
Natural regeneration is a practical and inexpensive option for existing longleaf pine (Pinus palustris Mill.) forests if all requirements for regeneration can be met. These requirements include an adequate seed supply, a seedbed of exposed mineral…
Type: Document
Year: 1993
Nagmani, Diner, Sharma
Embryogenic cultures of longleaf pine (Pinus palustris Mill.) were established from female gametophytes with intact zygotic embryos (at developmental stages 1 and 2) cultured on MSG and DCR basal media in darkness. Induction of embryogenic tissue…
Type: Document
Year: 1993
Nagmani, Diner, Sharma
Isolated zygotic embryos and female gametophytes containing zygotic embryos were cultured on MSG and DCR basal media, supplemented with three different carbon sources added individually to the medium at four levels each. The media also contained…
Type: Document
Year: 1993
Freeman, Stroh, Zasada, Epps, Smith
This guide provides information on plant materials fore revegetation of disturbed sites and for forage production. The cultural practices necessary to optimum results in revegetation and forage production are given. The guide is an extensive…
Type: Document
Year: 1977
Barney
A process concept for integrating fire into land use planning is discussed. A general planning process includes: identify issues, set objectives, gather information, develop alternatives, select alternative, feedback and adjust selection, develop…
Type: Document
Year: 1977
Nord, Green
Vegetation that is low-growing and either low in volume, slow burning, or both, is needed for reduction of fire hazard on fuelbreaks and other brush cleared areas in California. Of over 50 shrub species and many grass speciesthat were test planted,…
Type: Document
Year: 1977
Nord, Green
Vegetation that is low-growing and either low in volume, slow burning, or both, is needed for reduction of fire hazard on fuelbreaks and other brush cleared areas in California. Of over 50 shrub species and many grass species that were test planted…
Type: Document
Year: 1977