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S. Roberts · SciRah

Researcher profile · Semantic Scholar

S. Roberts

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S. Roberts — researcher profile on SciRah

h-index: 11
Works: 34
Citations: 360

Most-cited papers

Methods of soil analysis used in the Soil Testing Laboratory at Oregon State University
S. Roberts
198964 citations
Semantic Scholar
The impact of aluminium smelter shut-down on the concentration of fluoride in vegetation and soils.
K. Brougham, S. Roberts, A. Davison, G. Port
2013Environmental Pollution48 citations Open access
Semantic Scholar
Effect of rate and time of fertilization on nitrogen and yield of Russet Burbank potatoes under center pivot irrigation
S. Roberts, W. J. Weaver, J. Phelps
1982American Potato Journal39 citations
Semantic Scholar
Method and Rate of Applying Zinc Sulfate for Corn on Zinc-Deficient Soil in Western Nebraska 1
F. V. Pumphrey, F. Koehler, R. Allmaras, S. Roberts
196321 citations
Semantic Scholar
Apple Orchard Irrigation by Trickle and Sprinkler
J. E. Middleton, E. Proebsting, S. Roberts
197918 citations
Semantic Scholar
EXTRACTABLE AND PLANT‐AVAILABLE SULFUR IN REPRESENTATIVE SOILS OF WASHINGTON
S. Roberts, F. Koehler
196817 citations
Semantic Scholar
Sulfur dioxide as a source of sulfur for wheat
S. Roberts, F. Koehler
196517 citations
Semantic Scholar
Potassium Nutrition of Potatoes
S. Roberts, R. E. Mcdole
201515 citations
Semantic Scholar
Boron utilization by potato in nutrient cultures and in field plantings
S. Roberts, J. K. Rhee
199014 citations
Semantic Scholar
Altered Fruiting and Growth Characteristics of ‘Delicious’ Apple Associated with Irrigation Method1
E. Proebsting, J. E. Middleton, S. Roberts
1977Hortscience14 citations Open access
Semantic Scholar
Critical nutrient concentrations and DRIS analysis of leaf and grain from high-yielding corn
S. Roberts, J. K. Rhee
199311 citations
Semantic Scholar
Use of the Nitrate Soil Test to Predict Sweet Corn Response to Nitrogen Fertilization
S. Roberts, W. J. Weaver, J. Phelps
198010 citations
Semantic Scholar
AN X‐RAY SPECTROGRAPHIC METHOD OF DETERMINING TOTAL SULFUR IN SOIL EXTRACTS
S. Roberts, F. Koehler
19689 citations
Semantic Scholar
Effect of Soil-applied Macro- and Micro-nutrients on the Yield and Quality of ‘Concord’ Grapes
M. Ahmedullah, S. Roberts, A. Kawakami
1987Hortscience8 citations Open access
Semantic Scholar
Sugarbeet Response to Incremental Application of Nitrogen with High Frequency Sprinkler Irrigation 1
S. Roberts, W. J. Weaver, A. W. Richards
19818 citations
Semantic Scholar
Potassium in an Arid Loessial Soil: Changes in Availability as Related to Cropping and Fertilization 1
D. James, W. J. Weaver, S. Roberts, A. H. Hunter
19758 citations
Semantic Scholar
Predicting Sugar Content and Petiole Nitrate of Sugarbeets from Soil Measurements Of Nitrate and Mineralizable Nitrogen
S. Roberts, A. W. Richards, M. G. Day, W. J. Weaver
19728 citations
Semantic Scholar
The hydration status and needs of workers at a north-west Queensland fertilizer plant
A. Carter, R. Muller, S. Roberts
20067 citations
Semantic Scholar
Effect of soil-applied nitrogen on the yield and quality of concord grapevines
M. Ahmedullah, S. Roberts
19916 citations
Semantic Scholar
Nitrogen Fertilization Practices for Sequential Cropping of Wheat, Turnips, and Sweet Corn 1
M. Sanmaneechai, F. Koehler, S. Roberts
19845 citations
Semantic Scholar
Sugarbeet production under center-pivot irrigation with different rates of nitrogen.
S. Roberts, J. E. Middleton, A. W. Richards, W. J. Weaver +1 more
19805 citations
Semantic Scholar
Fertilizer experiments with winter wheat in western Oregon
S. Roberts, E. H. Gardner, W. Kronstad, N. Goetze +2 more
19724 citations
Semantic Scholar
Magnesium accumulation and mineral balance in Sudangrass as influenced by potassium, calcium and sodium
S. Roberts, W. J. Weaver
19742 citations
Semantic Scholar
The extrusion of wheat flour Part II: Effects of ageing of flour and grain, and of the presence of bran.
Guy, Horne, S. Roberts
19871 citations
Semantic Scholar
Effects of methods of spacing field corn at 17,900 plants per acre on grain yields and stalk breakage.
C. E. Nelson, S. Roberts
19631 citations
Semantic Scholar
The effect of applied nitrogen on results of diagnostic soil and tissue tests for concord grapes
M. Ahmedullah, S. Roberts
19910 citations
Semantic Scholar
The effect of soil applied macro- and micro-nutrients on results of diagnostic soil and tissue tests for «concord» grapes
S. Roberts, M. Ahmedullah
19870 citations
Semantic Scholar
The extrusion of wheat flour Part I: Basic changes in the flour and the effects of particle size.
Guy, S. Roberts
19840 citations
Semantic Scholar
Extrusion cooking of Expanded wheat flour products.
Guy, S. Roberts
19840 citations
Semantic Scholar
Nitrogen fertilization for wheat, turnips, and sweet corn sequence cropping.
F. E. Sanmaneechai, F. Koehler, S. Roberts
19800 citations
Semantic Scholar
Effect of nitrogen fertilization and crop residue application in sequential cropping of turnips and sweet corn.
F. Koehler, M. Sanmaneechai, S. Roberts
19800 citations
Semantic Scholar
Effect of plant spacing and planting date on six varieties of soybeans.
C. E. Nelson, S. Roberts
19620 citations
Semantic Scholar
Proso grain millet as a " catch crop " or " second crop " under irrigation.
G. Nelson, S. Roberts
19600 citations
Semantic Scholar
Effect of Zinc and Iron Treatments on the Growth and Composition of Field Beans on Soils of Varying Calcium Carbonate Content in the North Platte Valley
S. Roberts
19570 citations
Semantic Scholar

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