Gyles Randall Professor, Soil Scientist

Mistch, W. L., J. W. Day, J. W. Gilliam, P. M. Groffman, D. L. Hey, G. W. Randall, and N. Wang. 1999. Reducing nutrient loads, especially nitrate-N, to surface water, groundwater, and the Gulf of Mexico. 111 p. (Topic 5). In: Report for the Integrated Assessment on Hypoxia in the Gulf of Mexico. U.S. Dept. of Commerce. NOAA Coastal Ocean Program. Decision Analysis Series No. 19.

J. A. Vetsch, G. W. Randall, and M. P. Russelle. 1999. Reed canarygrass yield, crude protein, and nitrate-N response to fertilizer N. J. Prod. Agric. 12:465-471.

Schmitt, M. A., M. P. Russelle, G. W. Randall, and J. A. Lory. 1999. Manure nitrogen crediting and management in the USA: Survey of university faculty. J. Prod. Agric. 12:419-422.

Randall, G. W., M. A. Schmitt, and J. P. Schmidt. 1999. Corn production as affected by time and rate of manure application and nitrapyrin. J. Prod. Agric. 12:317-323.

Schmitt, M. A., M. P. Russelle, G. W. Randall, C. C. Sheaffer, L. J. Greub, and P. D. Clayton. 1999. Effect of rate, timing, and placement of liquid dairy manure on reed canarygrass yield. J. Prod. Agric. 12:239-243.

Randall, G. W. 1998. Implications of dry and wet cycles on nitrate loss to subsurface tile drainage. p. 53-60. In: L. C. Brown (ed.) Drainage in the 21st Century: Food production and the environment. Proc. 7th Annual Drainage Symposium, Orlando, FL. 8-10 March. Am. Soc. Agric. Engr., St. Joseph, MI.

Schepers, J. S., G. W. Randall, and D. A. Goolsby. 1997. Hypoxia - From an agricultural perspective. TEN 4:120-122.

Randall, G. W., S. D. Evans, and T. K. Iragavarapu. 1997. Long-term P and K Applications: II. Effect on corn and soybean yields and plant P and K concentrations. J. Prod. Agric. 10:572-580.

Randall, G. W., T. K. Iragavarapu, and S. D. Evans. 1997. Long-term P and K Applications: I. Effect on soil test incline and decline rates and critical soil test levels. J. Prod. Agric. 10:565-571.

Jokela, W. E., and G. W. Randall. 1997. Fate of fertilizer N as affected by time and rate of N application on corn. Soil Sci. Soc. Am. J. 61:1695-1703.

Randall, G. W., D. R. Huggins, M. P. Russelle, D. J. Fuchs, W. W. Nelson, and J. L. Anderson. 1997. Nitrate losses through subsurface tile drainage in CRP, alfalfa, and row crop systems. J. Environ. Qual. 26:1240-1247.

Randall, G. W., T. K. Iragavarapu, and B. R. Bock. 1997. Nitrogen application methods and timing for corn after soybean in a ridge-tillage system. J. Prod. Agric. 10:300-307.

Iragavarapu, T. K., G. W. Randall, and M. P. Russelle. 1997. Yield and nitrogen uptake of rotated corn in a ridge-tillage system. Agron. J. 89:397-403.

Iragavarapu, T. K., and G. W. Randall. 1997. Yield and nitrogen uptake of spring wheat planted in a ridge-till system. J. Prod. Agric. 10:117-122.

Schmitt, M. A., C. C. Sheaffer, and G. W. Randall. 1996. Preplant manure on alfalfa: Residual effects on corn yield and soil nitrate. J. Prod. Agric. 9:395-398.

Iragavarapu, T. K., and G. W. Randall. 1996. Border effects on yields in a strip-intercropped soybean, corn, and wheat production system. J. Prod. Agric. 9:101-107.