College of Agricultural Sciences

K. J. Parsons, Zheljazkov, V. D., MacLeod, J., and Caldwell, C. D., “Soil and Tissue Phosphorus, Potassium, Calcium, and Sulfur as Affected by Dairy Manure Application in a No-Till Corn, Wheat, and Soybean Rotation”, Agronomy Journal, vol. 99, no. 5, p. 1306, 2007.

K. J. Parsons, Zheljazkov, V. D., MacLeod, J., and Caldwell, C. D., “Soil and tissue P, K, Ca and S as affected by dairy manure application in a no-till corn, wheat, and soybean rotation”, Agron J., vol. 99, pp. 1306-1316, 2007.

V. D. Zheljazkov, Astatkie, T., Caldwell, C. D., MacLeod, J., and Grimmett, M., “Compost, Manure, and Gypsum Application to Timothy/Red Clover Forage”, Journal of Environment Quality, vol. 35, no. 6, p. 2410, 2006.

V. D. Zheljazkov, Astatkie, T., Caldwell, C. D., MacLeod, J., and Grimmett, M., “Compost, manure, and gypsum application to timothy/red clover forage”, J. Environ. Qual., vol. 35, pp. 2410-2418, 2006.