W. B. Hallmark

Root Growth and Morphology, Nutrient Uptake, and Nutrient Status of Early Growth of Soybeans as Affected by Soil P and K¹

W. B. Hallmark, S. A. Barber · Agronomy Journal · 1984 · 62 citations

Agriculture, Agronomy, Soil Sciences +17

Gypsum and Compost Effects on Sugarcane Root Growth, Yield, and Plant Nutrients

Ryan P. Viator, John L. Kovar, W. B. Hallmark · Agronomy Journal · 2002 · 52 citations

Agriculture, Crop Sciences, Soil Sciences +17

Fertilizer use efficiency

W. B. Hallmark, James L. Walworth, M. E. Sumner et al. · Journal of Plant Nutrition · 1987 · 40 citations

Agriculture, Agronomy, Soil Sciences +17

Root Growth and Morphology, Nutrient Uptake, and Nutrient Status of Soybeans as Affected by Soil K and Bulk Density¹

W. B. Hallmark, S. A. Barber · Agronomy Journal · 1981 · 38 citations

Agriculture, Agronomy, Soil Sciences +17

The Influence of Ambient Nitrate, Temperature, and Light on Nitrate Assimilation in Sudangrass Seedlings

W. B. Hallmark, R. C. Huffaker · Physiologia Plantarum · 1978 · 27 citations

Agriculture, Plant Biology, Plant Sciences +17