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Dynamic mathematical model for transport processes in plants

Creator:: Sangkhasila, Kumut
Resource Type:: Dissertation
Full Text:: Abstract approved: Larry Boersma A mathematical model describing the xylem and phloem transport

Effects of root temperature and soil water potential on spring wheat seedlings (Triticum acestivum L. siete cerrors)

Creator:: Li, Xiaomei
Resource Type:: Dissertation
Full Text:: (Pn), transpiration (E), and respiration were measured in the combinations of five soil water

Comparisons of changes in the osmotic potential and apoplast water volume caused by water stress in four cultivars of spring wheat (Triticum aestivum L.)

Creator:: Chen, Chengci
Resource Type:: Masters Thesis
Full Text:: thesis would not have been possible: Deep appreciation is expressed to Dr. Larry Boersma, for his

Pasture renovation with herbicide suppression of weeds and no-till seeding of orchardgrass

Creator:: Fitzsimmons, James P.
Abstract:: No-till pasture renovation can increase the quality and forage yield of underproductive pastures. Decreased erosion, lower costs, and less lost grazing time are advantages of no-till renovation compared to conventional renovation. Unwanted vegetation is first controlled with herbicides to decrease competition for introduced orchardgrass. Two field trials were conducted using...
Resource Type:: Masters Thesis
Full Text:: major professor Larry Burrill, for his support and patience in planning, harvesting, and writing this

A comparison of vegetation suppression and sod-seeding methods using perennial ryegrass in renovation of non-irrigated permament pastures in western Oregon

Creator:: Neumeister, John H.
Abstract:: Sod-seeding techniques offer graziers a convenient way to introduce superior grass cultivars into underproductive permanent pastures. Production loss and erosion are minimized. In conjunction with improved grazing management and fertilization, renovation can significantly improve yield and quality of pastures. Existent vegetation must be suppressed prior to introducing new cultivars. This...
Resource Type:: Masters Thesis
Full Text:: Permanent Pastures in Western Oregon Abstract approved: Larry B 11 Sod-seeding techniques offer graziers

Pasture management for reduced weed problems

Creator:: Burrill, Larry C., Parker, R., and Oregon State University. Extension Service
Abstract:: Last page of this document published June 1992. Written by Stanley W. Fultz, John Williams and Larry C. Burrill.
Resource Type:: Technical Report
Full Text:: Pastures Stanley W. Fultz, John Williams, Larry C. ilurrill sl '111 P., F .i.: E. pp qi 0,a, ) gg R

Migration of E. coli and solutes to tile drains via preferential and matrix flow

Creator:: Moreno, Daniel
Abstract:: The extent of agricultural drainage has created concern for its potential undesirable effects on surface water quality. Land applications of liquid manure on tile drain fields have the potential to transport solutes and bacteria to the drains following precipitation or irrigation events and many times are directly sent to a...
Resource Type:: Masters Thesis
Full Text:: Master of Science in Soil Science presented on March 21, 2002. Tittle: Migration of E. co/i and Solutes

Agronomic potential and physiological performance of synthetic hexaploid wheat-derived populations

Creator:: del Blanco, Isabel Alicia
Resource Type:: Dissertation

Soil Water Potential Requirement for Germination of Winter Wheat

Creator:: Wuest, Stewart B. and Lutcher, Larry K.
Abstract:: Abstract: In semi-arid climates, seed is often sown into soil with inadequate water for rapid germination. Distinguishing between adequate and marginal water can be difficult. Planting decisions become increasingly complicated when one considers possible differences between cultivars. This study was designed to measure the soil water potential limits for rapid,...
Resource Type:: Article
Full Text:: . Res. Center Pendleton, OR 97801 Larry K. Lutcher Dep. of Crop and Soil Science Oregon State Univ

Duration and rate of grain filling and subsequent grain protein content in selected winter wheat populations

Creator:: Mou, Beiquan
Abstract:: The lack of information regarding the inheritance of the duration and rate of grain filling, and the possible relationship between grain fill and grain protein content in wheat prompted this study. Early maturing Chinese cultivars, 'AI Feng 2' and 'CB 83-52', and late maturing cultivars adapted to Oregon, 'Stephens' and...
Resource Type:: Dissertation
Full Text:: Redacted for Privacy Abstract approved: Warren E. Kronstad The lack of information regarding the

ScholarsArchive@OSU

Dynamic mathematical model for transport processes in plants

Effects of root temperature and soil water potential on spring wheat seedlings (Triticum acestivum L. siete cerrors)

Comparisons of changes in the osmotic potential and apoplast water volume caused by water stress in four cultivars of spring wheat (Triticum aestivum L.)

Pasture renovation with herbicide suppression of weeds and no-till seeding of orchardgrass

A comparison of vegetation suppression and sod-seeding methods using perennial ryegrass in renovation of non-irrigated permament pastures in western Oregon

Pasture management for reduced weed problems

Migration of E. coli and solutes to tile drains via preferential and matrix flow

Agronomic potential and physiological performance of synthetic hexaploid wheat-derived populations

Soil Water Potential Requirement for Germination of Winter Wheat

Duration and rate of grain filling and subsequent grain protein content in selected winter wheat populations

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