Effects of rubber effluent, urea and rock phosphate on soil properties and rubber seedlings in an acid sandy soil
Y. Waizah1, F. O. Uzu2, J. R. Orimoloye1* and S. O. Idoko1
1Soils and Plant Nutrition Division, Rubber Research Institute of Nigeria, P.M.B 1049, Benin City, Nigeria.
2Department of Soil science University of Benin, Benin City Nigeria.
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