J. B. Friedericks

Soil micronutrient extraction by mehlich‐3 compared to CaCl₂‐DTPA

Fred Vocasek, J. B. Friedericks · Communications in Soil Science and Plant Analysis · 1994 · 32 citations

Agriculture, Earth Sciences, Soil Sciences +17

Effect of P and K on Yield and Chemical Composition of Forage Sorghum¹

R. B. Reneau, G. D. Jones, J. B. Friedericks · Agronomy Journal · 1983 · 27 citations

Agriculture, Crop Sciences, Soil Sciences +15

Isolation of <i>Rhizobium leguminosarum</i> (biovar <i>trifolii</i> ) Strains from Ethiopian Soils and Symbiotic Effectiveness on African Annual Clover Species

J. B. Friedericks, C. Hagedorn, S. W. Vanscoyoc · Applied and Environmental Microbiology · 1990 · 13 citations · Full text

Agriculture, Plant Sciences, Soil Sciences +16