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Effect of Soil Acidity and Nitrogen on Yield and Elemental Concentration of Bush Bean, Carrot, and Lettuce

Creator:: Hemphill, Delbert D. Jr and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Bush beans (Phaseolus vulgaris L.), carrots (Daucus carota L.), and lettuce (Lactuca sativa L.) were grown for 3 years on soils amended with S or lime and N fertilizer. Yields of all crops increased with lime application but response to N varied among crops and years. Lettuce head weight tended...
Resource Type:: Article
Full Text:: . Effects of N rate and soil pH on fresh yield of bush bean pods, carrot roots, and lettuce. N rate Yield

Rip spacing and persistence on an embayed beach

Creator:: Holman, Robert A., Symonds, G., Thornton, E. B., and Ranasinghe, R.
Abstract:: Four years of daily time exposure images from an embayed beach were examined to study the spacing, persistence, and location preferences of rips in a natural rip channel system. A total of 5271 rip channels was observed on 782 days. Occurrence statistics showed no evidence of the preferred location pattern...
Resource Type:: Article
Full Text:: waves trapped in an embayed beach. The histogram of rip spacing, the primary diagnostic observable for

Table Beet Yield and Boron Deficiency as Influenced by Lime, Nitrogen, and Boron

Creator:: Hemphill, Delbert D. Jr, Weber, Michael S., and Jackson, T. L. (Thomas Lloyd), 1922-
Abstract:: Yield, occurrence of root canker (B deficiency), and leaf nutrient concentrations of the Morse strain of ‘Detroit Dark Red’ table beet (Beta vulgaris L.) as influenced by combinations of lime and N, B, and P fertilizers were evaluated in three studies. Greatest total yields and most favorable distribution of root...
Resource Type:: Article
Full Text:: 6.6. Boron and P did not affect yield but 8 application reduced incidence of root canker. High rates

Species, diversity, and density affect tree seedling mortality from Armillaria root rot

Creator:: Gerlach, J. P., Reich, P. B., Puettmann, Klaus J., and Baker, T.
Abstract:: Mortality from Armillaria root rot is a major concern of forest management. Field experiments were conducted in Minnesota to evaluate interspecific differential susceptibility and to assess whether density or species composition, specifically the proportion of conifers in a plot, influences seedling mortality from Armillaria spp. Seedlings of 10 tree species...
Resource Type:: Article
Full Text:: spacing, respectively. Mortality increased significantly (p = 0.001) with an increase in the proportion of

Canopy gaps affect the shape of Douglas-fir crowns in the western Cascades, Oregon

Creator:: Seidel, Dominik, Ruzicka, Kenneth J., and Puettmann, Klaus
Abstract:: Silvicultural regimes that aim at an increased stand structural diversity typically promote small-scale heterogeneity in horizontal and vertical structures, e.g. through the creation of gaps. We used terrestrial laser scanning (TLS) to investigate impacts of altered growing conditions on trees adjacent to artificial gaps as compared to responses of trees...
Resource Type:: Article
Full Text:: Canopy gaps affect the shape of Douglas

Pruning and Training Systems Impact Yield and Cold Hardiness of "Marion' Trailing Blackberry

Creator:: Strik, Bernadine C.
Abstract:: The floricane-fruiting, trailing blackberry (Rubus L. subgenus Rubus, Watson) cultivar Marion was evaluated in two plantings for the impact of floricane pruning date. This included leaving the dead canes unpruned and training new primocanes over the dead wood (new-over-old), primocane topping and suppression date in alternate year (AY) and every...
Resource Type:: Article
Full Text:: presence of primocanes during fruit development did not affect yield of the floricane in the current season

Forest Structure Affects Soil Mercury Losses in the Presence and Absence of Wildfire

Creator:: Homann, Peter S., Darbyshire, Robyn L., Bormann, Bernard T., and Morrissette, Brett A.
Abstract:: Soil is an important, dynamic component of regional and global mercury (Hg) cycles. This study evaluated how changes in forest soil Hg masses caused by atmospheric deposition and wildfire are affected by forest structure. Pre and postfire soil Hg measurements were made over two decades on replicate experimental units of...
Resource Type:: Article
Full Text:: and Absence of Wildfire Forest Structure Affects Soil Mercury Losses in the Presence and Absence of

Tidal management affects sub-adult fish assemblages in impounded South Carolina marshes

Creator:: Carswell, Ben L., Peterson, James T., and Jennings, Cecil A.
Abstract:: In coastal South Carolina, most impounded marshes are managed for waterfowl; fewer are managed for fishes. Tidal control is central to each strategy but raises concerns that nursery function could be impaired. This research examined the assemblage composition of fishes during early-life stages. We sampled two impoundments of each management...
Resource Type:: Article
Full Text:: Tidal management affects sub-adult fish

Tree thinning and fire affect ectomycorrhizal fungal communities and enzyme activities

Creator:: Rasmussen, Ann L., Brewer, J. Stephen, Jackson, Colin R., and Hoeksema, Jason D.
Abstract:: Common ecological restoration treatments such as thinning trees and prescribed burning could result in changes to soil fungal communities and changes to the function of those communities. Ectomycorrhizal fungi are especially likely to be affected as they are symbionts on plant roots and exhibit host and niche preferences. Ectomycorrhizal fungi...
Resource Type:: Article
Full Text:: process a second time in an effort to increase sequence yield. To facilitate Sanger sequencing of EMF, the

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

Creator:: Diabat, Mousa, Haggerty, Roy, and Wondzell, Steven M.
Abstract:: Stream temperature will be subject to changes because of atmospheric warming in the future. We investigated the effects of the diurnal timing of air temperature changes – daytime warming versus nighttime warming – on stream temperature. Using the physically based model, Heat Source, we performed a sensitivity analysis of summer...
Resource Type:: Article
Full Text:: affects magnitude, timing and duration of stream temperature change HYDROLOGICAL PROCESSES Hydrol

ScholarsArchive@OSU

Effect of Soil Acidity and Nitrogen on Yield and Elemental Concentration of Bush Bean, Carrot, and Lettuce

Rip spacing and persistence on an embayed beach

Table Beet Yield and Boron Deficiency as Influenced by Lime, Nitrogen, and Boron

Species, diversity, and density affect tree seedling mortality from Armillaria root rot

Canopy gaps affect the shape of Douglas-fir crowns in the western Cascades, Oregon

Pruning and Training Systems Impact Yield and Cold Hardiness of "Marion' Trailing Blackberry

Forest Structure Affects Soil Mercury Losses in the Presence and Absence of Wildfire

Tidal management affects sub-adult fish assemblages in impounded South Carolina marshes

Tree thinning and fire affect ectomycorrhizal fungal communities and enzyme activities

Diurnal timing of warmer air under climate change affects magnitude, timing and duration of stream temperature change

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