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Nitrogen-boron-lime interactions affecting the production of table beets

Creator:: Weber, Michael Sam
Resource Type:: Masters Thesis
Full Text:: on leaf and petiole calcium, magnesium and potassium analysis of table beets sampled at different

The mobility and plant availability of boron in selected western Oregon soils

Creator:: Parker, David R.
Abstract:: Several crops grown in the Willamette valley of western Oregon respond to applications of boron fertilizers. The acid, highly-leached soils of this area are naturally low in plant-available B. Application of B to the soil annually or at less frequent intervals is currently recommended, but the fate of applied B...
Resource Type:: Masters Thesis
Full Text:: of boron at three times for 15 western Oregon soils, with and without applied boron 37 Table

Soil fertility investigations on soil solution composition and nutrition of sweet corn and onions

Creator:: McAndrew, David Wayne
Abstract:: Laboratory incubation studies and field studies with sweet corn and onions were undertaken to evaluate interactions of lime, phosphorus (P), and copper (Cu). Eight soils were incubated at a constant temperature of 21 °C with combinations of band placed monocalcium phosphate (MCP), ammonium sulfate (AmS), and copper sulfate pentahydrate (CSPH)...
Resource Type:: Dissertation
Full Text:: fertilizer band after incubating one, three and five weeks for Willamette soil. Table 1-5: Elemental

Incinerated sewage sludge use as a soil amendment for sweet corn (Zea mays L.)

Creator:: Mellbye, Mark Edward
Abstract:: Field and greenhouse experiments were conducted to determine the suitability of using incinerated sewage sludge ash as a soil amendment for sweet corn production on Willamette silt loam. In 1977, field plots were treated with 0, 11, 22, and 43 mt/ha of ash containing lime, in factorial combination with a...
Resource Type:: Masters Thesis
Full Text:: treated with 0, 11, 22, and 43 mt/ha of ash containing lime, in factorial combination with a P fertilizer

Chloride fertilizer effects on grain yield, water potential components and disease severity of winter wheat with take-all

Creator:: Mitchell, Becky
Abstract:: Take-all root rot (caused by Gaeumannomyces graminis var. tritici, Ggt) is one of the major diseases limiting winter wheat yields in western Oregon. Losses caused by take-all (TA) can be significantly reduced through crop management and fertilization practices. Results from field experiments in western Oregon show that the use of...
Resource Type:: Masters Thesis
Full Text:: LIST OF TABLES Table Page 1. Treatment schedule of fall and spring fertilizer source, 37 rate and

Molybdenum status of subclover (Trifolium subterraneum) as affected by Mo and S fertilization and soil type

Creator:: Jarrell, Wesley M.
Abstract:: Field studies designed to study residual effects from fertilizer molybdenum were initiated in September 1971 on established grass-clover pastures at ten sites in Western Oregon. Treatments were 0.0 and 1.12 kg molybdenum /ha on plots receiving 0-35-0-20S fertilizer (elemental sulfur-S) and 0.0, 0.56, 1.12 and 2.24 kg molybdenum /ha on...
Resource Type:: Masters Thesis
Full Text:: fertilizer (elemental sulfur -S) and 0.0, 0.56, 1.12 and 2.24 kg molybdenum /ha on plots receiving single

Refractory metals processing waste utilization on Dayton silty clay loam soil

Creator:: Polson, Richard Lewis
Abstract:: Waste products from industry have often been disposed in landfills without regard for any beneficial uses of the product in agricultural production. This research was conducted to determine the effect of a refractory metal processing waste product on (a) soil chemical and physical properties, (b) perennial ryegrass forage quality and...
Resource Type:: Masters Thesis
Full Text:: Bases 4 Potassium 6 Calcium and Magnesium 7 Sodium 9 Ammonium-N 10 Summary 10 Heavy Metals 11 Redox

Disposal of municipal wastes on sandy soil : effect on plant nutrient uptake

Creator:: Cottrell, Nancy McCombs
Abstract:: Solid municipal waste was applied to Sagehill sand at rates of 0, 100, 200, and 400 tons/acre (0, 67, 133, and 267 tons dry matter). Sewage sludge (2% solids) was applied at 55 gallons per ton of solid waste. Hyslop winter wheat was planted as a cover crop in October...
Resource Type:: Masters Thesis
Full Text:: Soil Boron Content 129 Sodium 137 Page Molybdenum 144 Cobalt and Chromium 149 SUMMARY AND

Extraction and plant availability of cadmium and zinc in a Willamette sandy loam soil

Creator:: Halvorson, Gary Alfred
Abstract:: A Willamette sandy shot loam was treated with ZnC1₂, CdC1₂, or sewage sludge to determine the chemical fate of added Cd and Zn in the soil and their influence on the growth of corn and wheat seedlings. Cadmium was added as CdC1₂ at rates of 0, 5, 20, or 80...
Resource Type:: Dissertation
Full Text:: completion of this degree. TABLE OF CONTENTS REVIEW OF LITERATURE Page 1 Cd and Zn and the Problem of

Influence of soil acidity upon nodulation and growth characteristics of Trifolium subterraneum L.

Creator:: Almendras, Angela S.
Abstract:: Previous research had identified four serogroups of Rhizobium trifolii indigenous to Abiqua soil (fine, mixed, mesic, Cumulic Ultic Haploxerolls). Nodulation of subterranean clover (Trifolium, subterraneum L.) by two of the serogroups, 6 and 36, was influenced by the application of CaC0₃ to the soil. The studies described in this thesis...
Resource Type:: Dissertation
Full Text:: phosphorus, sulfur, molybdenum, and occasionally potassium and boron ( Jones, 1974; Jackson and Reisenauer

ScholarsArchive@OSU

Nitrogen-boron-lime interactions affecting the production of table beets

The mobility and plant availability of boron in selected western Oregon soils

Soil fertility investigations on soil solution composition and nutrition of sweet corn and onions

Incinerated sewage sludge use as a soil amendment for sweet corn (Zea mays L.)

Chloride fertilizer effects on grain yield, water potential components and disease severity of winter wheat with take-all

Molybdenum status of subclover (Trifolium subterraneum) as affected by Mo and S fertilization and soil type

Refractory metals processing waste utilization on Dayton silty clay loam soil

Disposal of municipal wastes on sandy soil : effect on plant nutrient uptake

Extraction and plant availability of cadmium and zinc in a Willamette sandy loam soil

Influence of soil acidity upon nodulation and growth characteristics of Trifolium subterraneum L.

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