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11752 items matching your criteria.
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Hurricane Katrina and Evolution of Adaptive Traits in Slash Pine (Pinus elliottii)
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Slash pine (Pinus elliottii) and live oak (Quercus virginiana) are common on the beach and on the barrier islands, and appear to be well-adapted to ...Ronald C. Schmidtling
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The Hybrid (Populus Deltoides X P. Balsamifera) X P. Nigra Var. Betulifolia in Manitoba
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K. J. Roller
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Hybrid Chestnuts at the Lesesne Forest, Virginia
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ABSTRACT.--Approximately 12,000 hybrid chestnut seedlings were planted at the Lesesne State Forest, Nelson County, Virginia, between 1969 and 1975. Most of the ...Richard A. Jaynes and Thomas A. Dierauf
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Hybrid Larch - Southern Pine of the North?
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An international experiment was started in 1973, in the Great Lakes - St.Lawrence forest region, to assess the growth rate and form of larch hybrids from the ...G. Prégent, G. Vallee, A. Stipanicic, J. De Blois, M. Villenueve, G. Pregent and C. Beaulieu
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Hybrid Pines (Pitch Pine x Loblolly Pine) Studied in the Appalachian Region of Maryland
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Hybrids of pitch pine x loblolly pine (Pinus rigida x taeda) originating from a cross of pitch pine (P. rigida) of unknown origin with loblolly pine ...John G. Genys
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Hybrid pines: opportunities for life on the edge
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Hybrid poplar nusery production
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The following aspects of nursery production of hybrid or cultivated poplars are described: (1) The production of aspen seedlings, with an introduction to ...L. Zsuffa
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Hybrid Poplar Plantings On Strip-Mine Sites in Pennsylvania
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While we were able to demonstrate that various species of trees and shrubs would survive and grow on strip-mine lands, we were not satisfied with the results ...W. G. "Turk" Jones
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Hybrid Poplar Production
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The first hybrid poplar planting for cutting production was made at Dague Nursery in 1960 when 1500 cuttings of 23 Northeastern clones were obtained from the ...Charles E. Cooper
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Hybridization in Improving Southern Pine
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We have seen in the previous papers in this series the possibilities for making improvement in tree species be selecting better strains, better individuals, ...Keith W. Dorman
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Hybridization in naturally regenerated shortleaf pine near artificially regenerated stands of loblolly pine
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Factors leading to introgression in loblolly pine and shortleaf pine may include the distance between stands, or the common condition in which both species ...John F. Stewart, Charles G. Tauer, James M. Guldin and C. Dana Nelson
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Hybridization of Larix Occidentalis and Larix Lyallii
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The present study is the first phase of a long-term project initiated by the Forestry School of the University of Montana, the goal of which is to study ...Clinton E. Carlson and George M. Blake
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Hybridization-Then and Now?
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Technologies have a way of changing, if they remain important for human welfare and economic development. As new techniques and approaches are tried and ...John W. Duffield
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Hybridizing Pines With Diluted Pollen
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Our first studies at Placerville showed that viable pollen can be diluted with dead pine pollen without ill effects. Dilutions to 50 percent live pollen did ...R. Z. Callaham
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Hydraulic Conductance of Roots Present at the Time of Lifting and Newly Regenerated Roots of 2+0 Eastern White Pine Seedlings
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Root hydraulic conductivity was measured on eastern white pine (Pinus strobus L.) seedlings with varying proportions of newly regenerated roots. The ...Kurt H. Johnsen, Steven P. McConnell, Jon C. Regelbrugge and John R. Seiler
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Hydro-Gel and Viterra (Super Absorbaents) Used as a Packaging Mulch for Seedlings Stored and Outplanted
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As nursery people, our mission is to grow the highest quality seedling possible and to deliver those seedlings to the user in the best possible condition.Harry W. Bryan
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Hydro-Mulching
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It is my pleasure to talk to you this morning for a few minutes about Hydro-mulching. This is a relatively new concept in mulching as pertaining to tree ...Warren Lerfald
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© Hydro-physical characteristics of selected media used for containerized agricultural systems
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© Hydrogel applied to the root plug of subtropical eucalypt seedlings halves transplant death following planting.
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Hydromulch Increases Seedbed Density of Some Western Conifers
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Hydromulch seedbed treatments at the 1,250-pound-per-acre application rate had the highest seedling emergence after 4 weeks. Hydromulch treatments produced ...Thomas D. Landis, James Lott and Jo A. Ives
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HYDROMULCH USE AT INTERNATIONAL PAPER COMPANY NURSERIES
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In 1980, International Paper Company, new in the pine nursery business sought a mulch material that was free of weeds, fungi, and pathogens, could be ...Ricky D. Horton
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Hydromulch Use at International Paper Company Nurseries
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An overview of operational procedures used.Ricky D. Horton
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Hydromulching
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Hydromulching, for the purposes of this discussion, is defined as the application of water-suspended wood fiber mulch material to the surface of the soil to ...Elmer G. Terrell
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Hydromulching operations at Magnolia
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Hydro-mulching, using wood fiber, has proven to be an effective method of covering pine seed in nursery beds to assure more uniform germination, less weeds, ...R. P. Plyler
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Hydrophilic polymer reduces germination of ponderosa pine in seed spots
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Ponderosa pine seedlings emerged later and in fewer numbers when a hydrophilic polymer was added to seed spots, but survival and height growth of seedlings ...W. J. Rietveld
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Hydrothermal liquefaction of perennial biomass feedstock for production of transportation fuels
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Biomass as renewable energy sources is receiving worldwide attention for several reasons. These include the desire to develop sustainable energy sources, ...Islam Hafez
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Hyeronima alchorneoides Allemão
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Stilaginella laxiflora Tul. (Annales des Sciences Naturelles, Botanique service 3, 15: 244; 1851); Stilaginella amazonica Tul. (Annales des Sciences ...E. M. Flores
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Hyeronima clusioides (Tul.) Muell.-Arg.
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EuphorbiaceaeJohn K. Francis
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Hygiene Problems in Plant Tissue Culture Propagation
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Contamination caused by some common microorganisms can result in large losses during micropropagation, and their control is the most serious problem ...S. Sriskandarajh
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Hymenaea courbaril L.
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Leguminosae (Caesalpinioideae)John K. Francis
