Robert L. Mikkelsen

Tarkalson, D. D., & Mikkelsen, R. L. (2007). Phosphorus losses in runoff after application of litter from broilers fed high-available phosphorus corn feed. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 38(13-14), 1805–1814. https://doi.org/10.1080/00103620701435571

Nelson, N. O., & Mikkelsen, R. L. (2006). Polyethersulfone membrane filters for sampling soil water from in situ soils and intact soil columns for phosphate analysis. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 37(3-4), 377–388. https://doi.org/10.1080/00103620500440236

Nelson, N. O., & Mikkelsen, R. L. (2005). Balancing the phosphorus budget of a swine farm: A case study. Journal of Natural Resources and Life Sciences Education, 34, 90–95.

Mikkelsen, R. L., & Bruulsema, T. W. (2005). Fertilizer use for horticultural crops in the US during the 20th century. HortTechnology, 15(1), 24–30.

Nelson, N. O., Parsons, J. E., & Mikkelsen, R. L. (2005). Field-scale evaluation of phosphorus leaching in acid sandy soils receiving swine waste. JOURNAL OF ENVIRONMENTAL QUALITY, 34(6), 2024–2035. https://doi.org/10.2134/jeq2004.0445

Moore, A. D., Israel, D. W., & Mikkelsen, R. L. (2005). Nitrogen availability of anaerobic swine lagoon sludge: sludge source effects. BIORESOURCE TECHNOLOGY, 96(3), 323–329. https://doi.org/10.1016/j.biortech.2004.04.013

Moore, A. D., Mikkelsen, R. L., & Israel, D. W. (2004). Nitrogen mineralization of anaerobic swine lagoon sludge as influenced by seasonal temperatures. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 35(7-8), 991–1005. https://doi.org/10.1081/CSS-120030575

Tarkalson, D. D., & Mikkelsen, R. L. (2004). Runoff phosphorus losses as related to phosphorus source, application method, and application rate on a piedmont soil. JOURNAL OF ENVIRONMENTAL QUALITY, 33(4), 1424–1430. https://doi.org/10.2134/jeq2004.1424

Tarkalson, D. D., & Mikkelsen, R. L. (2004). Runoff phosphorus losses as related to soil test phosphorus and degree of phosphorus saturation on piedmont soils under conventional and no-tillage. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 35(19-20), 2987–3007. https://doi.org/10.1081/LCSS-200036527

Tarkalson, D. D., & Mikkelsen, R. L. (2003). A phosphorus budget of a poultry farm and a dairy farm in the southeastern US, and the potential impacts of diet alterations. NUTRIENT CYCLING IN AGROECOSYSTEMS, 66(3), 295–303. https://doi.org/10.1023/A:1024435909139

Leytem, A. B., & Mikkelsen, R. L. (2003). Separation of soil organic phosphorus compounds using reverse-phase ion-pair chromatography. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 34(9-10), 1393–1406. https://doi.org/10.1081/CSS-120020452

Nelson, N. O., Mikkelsen, R. L., & Hesterberg, D. L. (2003). Struvite precipitation in anaerobic swine lagoon liquid: effect of pH and Mg : P ratio and determination of rate constant. BIORESOURCE TECHNOLOGY, 89(3), 229–236. https://doi.org/10.1016/S0960-8524(03)00076-2

Mikkelsen, R. L. (2003). Using tobacco by-products as a nitrogen source for container-grown houseplants. JOURNAL OF PLANT NUTRITION, 26(8), 1697–1708. https://doi.org/10.1081/PLN-120022383

Crouse, D. A., Sierzputowska-Gracz, H., Mikkelsen, R. L., & Wollum, A. G. (2002). Monitoring phosphorus mineralization from poultry manure using phosphatase assays and phosphorus-31 nuclear magnetic resonance spectroscopy. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 33(7-8), 1205–1217. https://doi.org/10.1081/CSS-120003882

Leytem, A. B., Mikkelsen, R. L., & Gilliam, J. W. (2002). Sorption of organic phosphorus compounds in Atlantic coastal plain soils. Soil Science, 167(10), 652–658. https://doi.org/10.1097/01.ss0000034854.98442.39

Byers, D. E., Mikkelsen, R. L., & Cox, F. R. (2001). Greenhouse evaluation of four boron fertilizer materials. JOURNAL OF PLANT NUTRITION, 24(4-5), 717–725. https://doi.org/10.1081/PLN-100103665

Israel, D. W., & Mikkelsen, R. L. (2001). Soybean as a receiver crop for nitrogen in swine lagoon effluent. SOIL SCIENCE, 166(7), 453–464. https://doi.org/10.1097/00010694-200107000-00003

Mikkelsen, R. L. (2000). Beneficial use of swine by-products: Opportunities for the future source. In J. F. Power & W. P. Dick (Eds.), Land application of agricultural, industrial, and municipal by-products (pp. 451–480). https://doi.org/10.2136/sssabookser6.c16

Kraus, H. T., Mikkelsen, R. L., & Warren, S. L. (2000). Container substrate temperatures affect mineralization of composts. HortScience, 35(1), 16–18.

Hernandez, J. A., Cobb, C. R., & Mikkelsen, R. L. (2000). Nitrogen loss and transformations in croplands receiving applications of swine lagoon effluent. Animal, agriculture and food processing waste: 8th Symposium, (2000), 588–596. St. Joseph, Michigan: American Society of Agricultural Engineers.

Mikkelsen, R. L. (2000). Nutrient management for organic farming: A case study. Journal of Natural Resources and Life Sciences Education, 29(2000), 88–92.

Crouse, D. A., Sierzputowska-Gracz, H., & Mikkelsen, R. L. (2000). Optimization of sample pH and temperature for phosphorus-31 nuclear magnetic resonance spectroscopy of poultry manure extracts. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 31(1-2), 229–240. https://doi.org/10.1080/00103620009370432

Jenkins, J. R., Crouse, D. A., Mikkelsen, R. L., & Heiniger, R. W. (2000). Spatial variability of phosphorus retention capacities for various fields. Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.

Robert, B., Crouse, D. A., Mikkelsen, R. L., Heiniger, R., & Robarge, W. (2000). Spatial variability of soil pH, phosphorus, copper and zinc in fields receiving long-term applications of animal manure. Animal, agriculture and food processing waste: 8th Symposium: American Society of Agriculture Engineers, 2000, (2000), 597–601. St. Joseph, Michigan: American Society of Agricultural Engineers.

Nelson, N. O., Mikkelsen, R. L., & Hesterberg, D. L. (2000). Struvite formation to remove phosphorus from anaerobic swine lagoon effluent. Animal, agriculture and food processing waste: 8th Symposium: American Society of Agriculture Engineers, 2000, (2000), 18–26. St. Joseph, Michigan: American Society of Agricultural Engineers.

McBride, R. G., Mikkelsen, R. L., & Barker, K. R. (2000). The role of low molecular weight organic acids from decomposing rye in inhibiting root-knot nematode populations in soil. APPLIED SOIL ECOLOGY, 15(3), 243–251. https://doi.org/10.1016/S0929-1393(00)00062-7

McBride, R. G., Mikkelsen, R. L., & Barker, K. R. (1999). A comparison of three methods for determining root-knot nematode infection of cotton roots. Nematropica, 29(2), 147–151.

Pierce, G. L., Warren, S. L., Mikkelsen, R. L., & Linker, H. M. (1999). Effects of soil calcium and pH on seed germination and subsequent growth of large crabgrass (Digitaria sanguinalis). WEED TECHNOLOGY, 13(2), 421–424. https://doi.org/10.1017/s0890037x00041968

Duffera, M., Robarge, W. P., & Mikkelsen, R. L. (1999). Estimating the availability of nutrients from processed swine lagoon solids through incubation studies. BIORESOURCE TECHNOLOGY, 70(3), 261–268. https://doi.org/10.1016/S0960-8524(99)00039-5

Duffera, M., Robarge, W. P., & Mikkelsen, R. L. (1999). Greenhouse evaluation of processed swine lagoon solids as a fertilizer source. JOURNAL OF PLANT NUTRITION, 22(11), 1701–1715. https://doi.org/10.1080/01904169909365748

Groundwater nitrate depletion in a swine lagoon effluent-irrigated pasture and adjacent riparian zone. (1999). Journal of Soil & Water Conservation, 54(4), 651–656.

Gilliam, J. W., Parsons, J. E., & Mikkelsen, R. L. (1999). Nitrogen dynamics and buffer zones. Buffer zones: Their processes and potential in water protection: The proceedings of the International Conference on Buffer Zones, (1999), 54–61.

McBride, R. G., Mikkelsen, R. L., & Barker, K. R. (1999). Survival and infection of root-knot nematodes added to soil amended with rye at different stages of decomposition and cropped with cotton. APPLIED SOIL ECOLOGY, 13(3), 231–235. https://doi.org/10.1016/S0929-1393(99)00041-4

Williams, C. M., Grimes, J. L., & Mikkelsen, R. L. (1999). The use of poultry litter as Co-substrate and source of inorganic nutrients and microorganisms for the ex situ biodegradation of petroleum compounds. POULTRY SCIENCE, 78(7), 956–964. https://doi.org/10.1093/ps/78.7.956

Parsons, J. E., Gilliam, J. W., & Mikkelsen, R. L. (1998). Stream water level control to enhance riparian buffer effectiveness removing nitrate-nitrogen. Drainage in the 21st century: Food production and the environment: Proceedings of the seventh International Drainage Symposium, 551–558. St. Joseph, Michigan: American Society of Agricultural Engineers.

Mikkelsen, R. L. (1997). [Review of Agricultural and environmental issues in the management of swine waste]. AGRICULTURAL USES OF BY-PRODUCTS AND WASTES, 668, 110–119. https://doi.org/10.1021/bk-1997-0668.ch008

Mikkelsen, R. L. (1997). Providing students with an international exposure to soil fertility. Journal of Natural Resources and Life Sciences Education, 26(1), 69–70.

MIKKELSEN, R. L. (1995). USING HYDROPHILIC POLYMERS TO IMPROVE UPTAKE OF MANGANESE FERTILIZERS BY SOYBEANS. FERTILIZER RESEARCH, 41(2), 87–92. https://doi.org/10.1007/BF00750749

MIKKELSEN, R. L., BEHEL, A. D., & WILLIAMS, H. M. (1993). ADDITION OF GEL-FORMING HYDROPHILIC POLYMERS TO NITROGEN-FERTILIZER SOLUTIONS. FERTILIZER RESEARCH, 36(1), 55–61. https://doi.org/10.1007/BF00749948