Publications

Filters: Author is Helmers, Matthew  [Clear All Filters]
2014
R. Cox, O'neal, M., Hessel, R., Schulte, L. A., and Helmers, M., “The impact of prairie strips on aphidophagous predator abundance and soybean aphid predation in agricultural catchments”, Environmental Entomology, vol. 43, pp. 1185-1197, 2014.
M. Perez-Suarez, Castellano, M. J., Kolka, R., Asbjornsen, H., and Helmers, M., “Nitrogen and carbon dynamics in prairie vegetation strips across topographical gradients in mixed Central Iowa agroecosystems”, Agriculture, Ecosystems, and Environment, vol. 188, p. 11, 2014.
J. Gutierrez-Lopez, Asbjornsen, H., Helmers, M., and Isenhart, T., “Regulation of soil moisture dynamics in agricultural fields using strips of native prairie vegetation”, Geoderma, vol. 226, pp. 238-249, 2014.
2011
J. Doudna, Helmers, M., and O'Neal, M., “Can conservation complement agriculture?”, 2011.