UNIVERSITY OF WISCONSIN River Falls
Associate Professor
Start Year: 2014
Plant and Earth Science
Office: 314 Ag Science Building
Phone: 715-425-3345
Email: natasha.rayne@uwrf.edu
Ph.D. Oklahoma State University 2014,
M.S. Oklahoma State University 2012,
B.S. Anton de Kom University of Suriname 2003.
SOIL 120 Introduction to Soil Science
SOIL 311 Soil Fertility
SOIL 489 Special Topics in Soil Microbiology
Omara, P., Macnack, N. E., Aula, L., Raun, B. (2017). Effect of long-term beef manure application on soil test phosphorus, organic carbon, and winter wheat yield. Journal of Plant Nutrition, 40(8), 1143-1151.
Aula, L., Macnack, N. E., Omara, P., Mullock, J., Raun, W. (2016). Effect of fertilizer nitrogen (N) on soil organic carbon, total N and soil pH in long term continous winter wheat. Communications in Soil Science and Plant Analysis/Taylor & Francis, 47(7), 863-874.
Omara, P., Aula, L., Raun, B., Taylor, R., Koller, A., Lam, E., Ringer, J., Mullock, J., Dhital, S., Macnack, N. E. (2015). Hand Planter for Maize (Zea mays L.) in the Developing World. Journal of Plant Nutrition, 39(9), 1233-1239.
Chim, B. K., Omara, P., Macnack, N. E., Mullock, J., Dhital, S., Raun, W. (2014). Effect of seed distribution and population on Maize (Zea Mays L.) grain yield. International Journal of Agronomy 2014, 1-8.
Macnack, N. E., Chim, B. K., Raun, W., Mullock, J. (2014). In Season Prediction of Nitrogen Use Efficiency and Grain Protein and in Winter Wheat (Triticum aestivum L.). Communications in Soil Science and Plant Analysis (00), 1-15.
Macnack, N. E., Chim, B. K., Raun, W. (2013). Applied model for estimating potential ammonia loss from surface applied urea. Communications in Soil Science and Plant Analysis (44), 2055-2063.
Foster, A.J., Macnack, N. E., O'Conner-Dennie, T. (2013). Improving Nitrogen Use Efficiency in Caribbean Agriculture. Tropical Agriculture, 90(2), 109-114.