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Showing 1 to 20 of 90 for “"Seedling Growth"”.

  1. Nitrogen availability and pine seedling growth in organically- amended mine soils

    Moss, Stuart AlanVirginia Polytechnic Institute and State University1986

    … and 56 Mg/ha sludge compared to fertilized-only seedlings. Increased seedling mortality was observed in the 112 and 224 Mg/ha sludge treatments, possibly due to high soluble salt levels and/or manganese deficiencies. The availability of N from sawdust + slow-release N or sludge (≤ 56 Mg/ha) is …

    vt Repository record

  2. Understory Composition, Seedling Growth, and Snag Frequency Across a Water-Limited Forest Landscape

    Shovon, Tanvir AhmedFaculty of Graduate Studies and Research, University of Regina2020

    … a competition removal experiment on white spruce seedlings to examine how competition intensity varies with both above and below-ground resource availability. I found that local competition and resource availability both affect the growth of white spruce seedlings, especially during a dry summer, …

    regina Repository record

  3. Some aspects of the seed development and seedling growth of rimu, Dacrydium cupressinum, Lamb

    McEwen, W. MaryThe University of Waikato1983

    … ripe red receptacles carried sound seed. Rimu seedlings from 5 provenances (Puketi, Waitakere, Pureora, Westland and Catlins) were used in a variety of growth experiments to examine their responses to different growing irradiances, temperature regimes, photoperiods and seasons. Growth was …

    waikato-masters Repository record

  4. Effects of 2-Chloro-2',6'-Diethyl-N-(methoxymethyl) Acetanilide on Cucumber Seedling Growth

    Edmondson, John ByronUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-10T17:12:42Z (GMT). No. of bitstreams: 1 6915298.pdf: 1730379 bytes, checksum: 79e41b32ae954811b93fd6dc5276fa6a (MD5) Previous issue date: 1969

    uiuc Repository record

  5. Fine-Scale Mechanisms Influencing Germination Success, Seedling Growth and Survival in an Alpine Forest-Tundra Ecotone

    Kambo, Dasvinder2017

    … seed production, germination, establishment and growth of young seedlings. To that end, I studied the white spruce (Picea glauca) alpine treeline in the Kluane region of southwest Yukon to explore two important questions related to treeline ecology: (1) Is there sufficient viable seed dispersed …

    queens Repository record

  6. Germination and Seedling Growth of Wheat Under Simulated Drought Conditions as a Selection Index for Performance Under Moisture-Stress Conditions

    Sharma, Sheo MurtiUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-12T00:18:01Z (GMT). No. of bitstreams: 1 7414617.pdf: 3019634 bytes, checksum: 8d97dc0ac33f8c32d7449cdd0880d07c (MD5) Previous issue date: 1974

    uiuc Repository record

  7. The effects of growth medium acidity, exogenous growth regulators, and nitrogen fertilizer on the acceleration of Fraser fir seedling growth

    Bryan, James AlfredVirginia Tech1988

    … were tested in an attempt to accelerate the growth of Abies fraseri seedlings grown in containers in a greenhouse: growth medium acidity. foliar application of growth regulators. and supply of nitrogen fertilizer. Sphagnum peat growth medium was adjusted with a to 8 kg dolomitic limestone/m3 …

    vt Repository record

  8. USING THE FORESTRY RECLAMATION APPROACH FOR RECLAIMED SURFACE MINELAND IN THE WESTERN GULF: EFFECTS ON PINUS TAEDA SEEDLING GROWTH AND SURVIVAL

    Phillips, Cassie, Stovall, Jeremy, Williams, Hans, Farrish, Kenneth2019

    … loblolly pine (<em>Pinus </em><em>taeda </em>L.) seedlings of a western Gulf provenance were hand-planted. Soil chemical and physical parameters were assessed on each treatment to determine the effect the FRA and scraper method had on resulting tree seedling growth and survival.</p> <p>After three …

    sfasu Repository record

  9. Seedling growth and survival, in relation to seed size and phosphorus content, of six Fynbos Proteaceae species deprived of single mineral nutrients

    Munro, Sioban LucilleDepartment of Biological Sciences2017

    cape-town Repository record

  10. Biochemical and Physiological Aspects of Precocious Soybean Seed (Glycine Max (L.) Merr.); Maturation

    Rosenberg, Laurie AnnUniversity of Illinois at Urbana-Champaign2015

    … from the pod and planted, they do not exhibit seedling growth until a seed age of 63 days after flowering (DAF) when the percent seed moisture falls below 60%. In contrast, seed germination (radicle protrusion) can occur when seeds as young as 35 DAF (68-79% moisture) are excised, but this …

    uiuc Repository record

  11. Influence of Pisolithus tinctorius and mine spoil on the growth of Virginia pine seedlings

    Kuzmic, ThomasVirginia Polytechnic Institute and State University1977

    Containerized Virginia pine seedlings were inoculated with Pisolithus tinctorius and grown monoxenically in various substrates consisting of peat:vermiculite amended by mine spoil. Significantly better seedling growth and ectomycorrhizal development occurred when substrates were inoculated three …

    vt Repository record

  12. Tolerance of selected crops to gypsiferous water originating in coal mines

    University of Pretoria2004

    … experiments were conducted in a glasshouse and growth chambers to determine growth responses of maize, sorghum, pearl millet, sunflower, soybean, cowpea, dry bean, wheat, rye, triticale, oats, barley, annual ryegrass, and lucerne cultivars to gypsiferous mine water in the germination, seedling …

    pretoria Repository record

  13. Cell cycle parameters and sweet corn emergence and seedling vigor

    Meyer, Annette CarolUniversity of Illinois at Urbana-Champaign2011

    … are associated with reduced emergence and poor seedling vigor. Shrunken2 genotypes with known differences for field emergence and vigor were used to investigate the contribution of seedling cell division to emergence and seedling growth. Variation among genotypes was observed for all of the cell …

    uiuc Repository record

  14. Seed dormancy and germination of northern red oak

    Hopper, George MartinVirginia Polytechnic Institute and State University1982

    … in the eastern United States, has a delayed growth in the early years of establishment. Freshly harvested northern red oak seed exhibit dormancy that may be broken by stratification or pericarp removal. In this research, germination, seedling growth and adenylate energy metabolism of northern …

    vt Repository record

  15. The Function and Regulation of Photobodies in Phytochrome Signaling

    Van Buskirk, Elise2014

    … the light-dependent inhibition of embryonic stem growth. Despite a growing body of evidence supporting the biological significance of photobodies in light signaling, photobodies have also been shown to be dispensable for seedling growth inhibition in continuous light, so their physiological …

    duke Repository record

  16. Community Ecology Of Soil Microbes In Southeast Usa Oak-Pine Woodlands

    Rasmussen, Ann L.2019

    … communities can have important effects on plant growth and plant community ecology; however, the relationships between trees and soil microbial communities are still relatively poorly understood. Here i examine several of these relationships. Chapter 1 examines how ecological restoration and …

    mississippi Repository record

  17. Survival and growth of pine seedlings on strip-mined sites

    Schoenholtz, Stephen H.Virginia Tech1983

    … and slow-release fertilization on survival, growth, ectomycorrhizal colonization, and foliar nutrient levels of container-grown white (Pinus strobus L.), loblolly (P. taeda L.), and Virginia pine (P. virginiana Mill.) seedlings were studied on a recontoured and a fiat bench strip-mine site in …

    vt Repository record

  18. Influence of temperature, soil moisture, and planting depth on germination and emergence of 'Packman' broccoli

    Elson, Marshall KentVirginia Tech1989

    … and August are often less than favorable for seedling growth. Experiments were designed to test the temperature and moisture stress limits for germination and emergence of 'Packman' broccoli, under the controlled conditions of growth chambers.

    vt Repository record

  19. Impact of compost on vegetable production

    Balch, Sandra ATexas Tech University1996

    … {Brassica oleracea L.) transplants. Five growth media composed of differential rates of compost and commercial potting media were evaluated for effects on germination, and seven were evaluated for effects on seedling growth. Higher rates of compost, 50% and above, reduced emergence. Rates …

    ttu Repository record

  20. Mitigation of harvesting disturbances on a forested wetland in the South Carolina lower coastal plain

    Scheerer, Greg AlanVirginia Tech1994

    … soil properties and can reduce subsequent pine seedling survival and growth. Site preparation treatments such as bedding, disking, and fertilization are often employed on harvested sites to mitigate these impacts; however, their effectiveness has not been fully documented. Moreover, a …

    vt Repository record

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