Department of Soil Science and Meteorology, Michael Okpara University of Agriculture, Umudike, Nigeria
Department of Soil Science and Meteorology, Michael Okpara University of Agriculture, Umudike, Nigeria
National Root Crop Research Institute (NRCRI), Umudike, Nigeria
Copyright © 2014 Ernest Ukpabi Eteng, Demian Okwudiri Asawalam, Anthony Osinachi Ano et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Eteng, E. , Asawalam, D. and Ano, A. (2014) Effect of Cu and Zn on Maize (
Zea mays L.) Yield and Nutrient Uptake in Coastal Plain Sand Derived Soils of Southeastern Nigeria.
Open Journal of Soil Science,
4, 235-245. doi:
10.4236/ojss.2014.47026.