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11752 items matching your criteria.
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Impact of Lift Date and Storage on Field Performance for Douglas-fir and Western Hemlock
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This study was established to assess the impact of changes in seedling morphology and physiology on outplant performance of western hemlock and ...B. G. Dunsworth
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The Impact Of New Ideas In Forestry
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The use of containerized tree seedlings, in a program of increased timber growth and improved wood utilization, can help avert a timber shortage in the United ...John R. McGuire
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Impact of Nursery Fertilization on Seedlings Competitiveness Against Natural Vegetation on Mixedwood Sites
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We tested the effectiveness of this method by comparing the growth and nutrient dynamics of nutrient-loaded and conventionally fertilized seedlings in the ...A. Aidelbaum, V. Malik and V. R. Timmer
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Impact of Nursery Management Practices on Heritability Estimates and Frequency Distributions of First-Order Lateral Roots of Loblolly Pine
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Frequency distribution and heritability of first-order lateral root (FOLR) numbers in 1-0 seedlings were followed for 5 years for 115 different half-sib ...H. David Muse, Paul P. Kormanik and S. J. Sung
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Impact of polyacrylamide delivery method with lime or gypsum for soil and nutrient stabilization
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Impact Of Seed Insects On Control-pollinated Slash Pine Cones
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Screening to exclude insects greatly increased the seed yields from self-, polycross-, and wind-pollinated slash pine cones. The sample cones were dissected ...Gary L. DeBarr, David L. Bramlett and A. E. Squillace
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© Impact of seedbed and water level on the establishment of plant species associated with bog pools
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The Impact of Shade on Morphology, Growth and Biomass Allocation in Picea sitchensis, Larix x eurolepis and Thuja plicata
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To determine the effect of shade on morphology, growth and biomass allocation in Picea sitchensis, Larix x eurolepis and Thuja plicata, seedlings were grown in ...Conor O'Reilly, Kevin Black, Seamus Kennedy and Áine Ní Dhubháin
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Impact of shading on seedling growth of Maclura pomifera (Osage orange) (ABSTRACT)
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Impact of silicon on plant growth
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© Impact of slash removal, drag scarification, and mounding on lodgepole pine cone distribution and seedling regeneration after cut-to-length harvesting on high elevation sites
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© Impact of soil pressure and compaction on tracheids in Norway spruce seedlings
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© Impact of standing vegetation on early establishment of willow cuttings in the flooded area of the Parana River Delta, (Argentina).
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Impact of Storage on Viability of White Spruce Seed
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Samples of seed of white spruce (Picea glauca [Moench] Voss) from 36 individual trees, collected in 1974 from 5 provenances in Ontario, Canada, were placed ...Dale Simpson, Bernard Diagle and Darren Hayes
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The Impact of Stunting of White Spruce at Eveleth Nursery
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Catherine F. Croghan and Leon A. LaMadeleine
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Impact of the Pulp and Paper Industry Upon Forestry in the Southern United States
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The pulp and paper industry in the 12 Southern States has developed from its beginning about 40 years ago into a giant industry, producing more than 60 ...Gunnar W. E. Nicholson
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The Impact of Variable Success of Somatic Embryogenesis Among Elite Crosses
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J. Pait, M. Lstibůrek, Timothy J. Mullin and Yousry A. El-Kassaby
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© Impacts of aerated compost tea on containerized Acer saccharum and Quercus macrocarpa saplings and soil properties in sand, uncompacted loam, and compacted loam soils
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Impacts of Afforestation, Deforestation, and Reforestation on Forest Cover in China from 1949 to 2003
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The change of forest cover in China can be characterized in three stages: (1) transition stage (1949-1981), (2) slow increase stage (1982-1993), and (3) rapid ...Yuxing Zhang and Conghe Song
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Impacts of Cost-Effective High-Throughput Genotyping of Loblolly Pine on Applied Tree Breeding Programs
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Department of Forestry & Environmental Resources, NC State University, Raleigh, NCRoss Whetten, Will Kohlway and Laura Townsend
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Impacts of Different Levels of Genetic Homogeneity on Juvenile Stem Characteristics and Potential Stand-Level Value in Loblolly Pine
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NC State University Cooperative Tree Improvement Program, Department of Forestry and Environmental Resources, NC State University, Raleigh, NCJ.J. Steiger, B.P. Bullock, R.C. Abt and R.W. Whetten
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Impacts of Hurricane Iniki on Koa Forests
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On 11 September 1992, Hurricane Iniki struck koa forests we had studied along an elevation gradient (500 to 1300 m) on western Kaua'i. The hurricane ...Robin A. Harrington
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Impacts of Nursery Cultural Treatments on Stress Tolerance in 1 + 0 Container White Spruce (Picea glauca [Moench] Voss) Seedlings for Summer-Planting
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Impacts of nursery cultural treatments (T) on stress tolerance of greenhouse-grown 1 + 0 container white spruce (Picea glauca [Moench] Voss) seedlings (mean ...W. Tan
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Impacts of nursery processing on the survival and growth of 2+0 Douglas-Fir seedlings
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Three handling treatments compared seedlings during the time period from just before lifting to the time when seedlings are placed in nursery cold storage ...Robyn L. Darbyshire
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Impacts of Soil Amendment History on Nitrogen Availability from Manure and Fertilizer
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Repeated, long-term additions of organic materials not only increase stocks of mineralizable soil N, but also bring about changes in soil characteristics that ...E. B. Mallory and T. S. Griffin
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Impacts of spacing and genetic homogeneity on growth patterns in juvenile loblolly pine
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There is a lack of information on the effects of genetic homogeneity on individual stem- and stand-level characteristics for loblolly pine. With the ...Joshua Steiger
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Impacts of Tree Improvement on Nursery Management: The Next Decade
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Tree improvemnt is established as an important silvicultural practice in the southeastern United States.Tim White
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Impacts of Tree Improvement on the Forest Products Industry
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My objective is to discuss the impacts that tree improvement programs have had on the forest products industry in the U.S. South. The period covered is ...R. C. Kellison
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© Imperata cylindrica, an alien invasive grass, maintains control over nitrogen availability in an establishing pine forest
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© The implementation of assisted migration in Canadian forests
