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11752 items matching your criteria.
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Growth and Survival of Black Oak Seedlings Under Different Germination, Watering, and Planting Regimes
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Fall-planted black oak seedlings grew and survived better than spring plantations. Summer watering at 2 liters per seedling per week had no effect. ...C. H. Smith and T. A. Roberts
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Growth and Survival of Hybrid Poplar and Populus Deltoidws Clones in East Central Wisconsin
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Seventeen year growth, survival, and disease incidence for 38 poplar clones from six organizations were evaluated. Heritability estimates for height, ...Gary W. Wyckoff, Dean W. Einspahr and Ronald J. Dinus
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Growth and survival of Pinus taeda in response to surface and subsurface tillage in the southeastern United States
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A trial series investigating the impact of surface and subsurface tillage on the survival and growth of planted Pinus taeda L. was established between 1994 and ...Colleen A. Carlson, Daniel L. Kelting, H. Lee Allen, Steve R. Colbert, Thomas R. Fox and Timothy J. Albaugh
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© Growth and survival of Port-Orford-Cedar families on three sites on the south Oregon coast
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Growth and Survival of Slash Pine Seedlings in a Florida Nursery
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Growth and development of slash pine (Pinus elliottii Engelm.) seedlings were monitored. About 11.5% of the seedlings died: 10.8% due to disease, 0.4% due ...Robert A. Haack
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Growth and Survival of Three Hardwood Species As Affected By Artificial Regeneration Method
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A major problem with bare-rooted hardwood seedlings is that much of the root system is often damaged during the lifting operation. The root system is further ...G. W. Wendel
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Growth and Survival of Yellow Birch, Sugar Maple, and White Ash After Fall Planting
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Yellow birch, white ash, and sugar maple can be successfully planted in the fall in Vermont. Survival rates were as high as 70 to 90 percent.Peter R. Hannah and Terry L. Turner
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Growth and Winter Injury of Douglas Fir in a Three-Year Provenance Demonstration
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Sixty-seven groups of 1-0 Douglas fir seedlings, and their seed source information, were received from J. W. Wright of Michigan State University in April, ...Henry D. Gerhold
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Growth and Yield Modeling--A Place for Genetic Improvement Effects
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A wide array of growth and yield models, ranging from whole stand models to individual tree models, has been developed for southern species. These models ...Harold E. Burkhart and Thomas G. Matney
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Growth and Yield of a 24-Year-Old Black Cottonwood Plantation in Western Washington
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A 24-year-old black cottonwood plantation in western Washington has total stem volume of 7,242 cubic feet per acre. Heights of dominant trees are 115 to ...Marshall D. Murray and Constance A. Harrington
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Growth Changes In Loblolly Pine (Pinus taeda L.) Cell Cultures In Response To Drought Stress
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Two in vitro systems; callus proliferation from (1) cotyledons and (2) pre-existing callus, were used to evaluate growth responses to low tissue water ...J. P. van Buijtenen, Ronald J. Newton and S. Sen
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Growth comparisons of tamarack and European larch in Upper Michigan
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A tamarack plantation of a number of seed sources was established in 1967 using 2-1 stock near South Range, Michigan. In 1982, the average and maximum ...David D. Reed, Robert L. Sajdak and John Kotar
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Growth Differences Among Patented Grafts- Seed Orchard Seedlings- and Nursery-Run Seedlings of Black Walnut
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A major consideration in short-rotation management of black walnut (Juglans nigra L.) is the planting of genetically improved stock. Two sources of ...William E. Hammitt
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Growth in Supplementarily Planted Picea Abies Regenerations
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An experiment was established in 1978 in two Norway spruce plantations in souther Sweden to study yield after mortality in patches with and without ...P. Gemmel and U. Nilsson
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Growth Loss and Mortality of White Pine Nursery Stock Caused by Pine Bark Aphids After Field Planting
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Outplantings of 2-0 white pine seedlings heavily infested with pine bark aphids were compared with outplantings of uninfested seedlings in a 1980-81 study. ...Don Rogers, Coleman Doggett and Harvey Barron
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Growth Model Evaluation: South-wide Loblolly Pine Seed Source Study
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A growth model useful to the forest geneticists should have the following five P's: (1) perfection of fit to the data presented, (2) predictability of growth ...Fan H. Kung
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Growth Modeling of Genetically Improved Slash Pine
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Poster PresentationsDonald L. Rockwood and H. Zhang
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Growth Models For Slash Pine Families
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Height, DBH, and volume growth models in response to density, age, site index, interfamily competition, and genetics were developed for 29 15/16-year-old ...Byeong-Hoon Yang, Donald L. Rockwood and H. Gresham
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Growth of Aspen and White Spruce in Planted Mixtures
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Mixedwood stands dominated by aspen and white spruce are the most common tree mixture in Canadian boreal forests, particularly in the west (Rowe 1972).J. Rice, K. Greenway and R. Man
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© Growth of aspen and white spruce on naturally saline sites in northern Alberta: implications for development of boreal forest vegetation on reclaimed saline soils
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Growth of Austrian pine and Norway Spruce seedling in mini-containers
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Austrian pine (Pinus nigra Arnold) and Norway spruce (Picea abies (L.) Karst.) were seeded in selected mini-containers filled with Jiffy Mix and placed in a ...Houchang Khatamian and Fahed A. Al-Mana
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Growth of Bare Root Pinus taeda L. Seedlings Cultivated Under Five Densities in Nursery
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ABSTRACT: Seedlings compete for nutrients, water and light. The available area for each seedling affects their behavior related to requirements for these ...D. G. Barroso, J. G. De Araujo Carneiro and L. M. da Silva Soares
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Growth of Black Walnut Seedlings During the First Season After Transplanting
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Seedlings (families) from 18 parent trees were grown in the Union County, Illinois, State Tree Nursery in 1970. Twelve parent trees from several locations ...Calvin F. Bey
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Growth of cane (Arundinaria sensu stricto), the mysterious native bamboo of North America
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Growth of Chemically Root-Pruned Seedlings in the Greenhouse and the Field
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Cupric carbonate treated containers produced ponderosa pine, western white pine and Douglas fir seedlings with a more natural lateral root distribution than ...David L. Wenny
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Growth of Clonal Pinus taeda Following Fertilization in the Virginia Piedmont
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Clonal forestry offers the opportunity to increase yields, enhance uniformity and improve wood characteristics. Intensive silvicultural practices, including ...Jeremy P. Stovall, Colleen A. Carlson, John R. Seiler and Thomas R. Fox
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© Growth of containerized Acer saccharinum from seed in a cedar-amended substrate
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© Growth of cyclamen in biocontainers on an ebb-and-flood subirrigation system
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Growth of Douglas-Fir Seedling in California Nursery Vary Little Under Four Fertilizer Regimes
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Producing good quality nursery stock at the lowest possible cost is a continuing goal in plantation work. In the spring of 1965, the California Regional ...Henry Doll and R. O. Strothmann
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Growth of Douglas-fir, lodgepole pine, and ponderosa pine seedlings underplanted in a partially-cut, dry Douglas-fir stand in south-central British Columbia
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The effects of partial cutting on seedling growth of three conifer species were studied at a very dry, hot interior Douglas-fir site near Kamloops, British ...Alan H. Vyse, Christine Ferguson, Pasi Puttonen, Suzanne W. Simard and Tamaki Kano
