Deep Placement: a Method of Nitrogen Fertilizer Application Compatible with Algal Nitrogen Fixation in Wetland Rice Soils
Citation
Roger, P. A.; Kulasooriya, S. A.; Tirol, A. C. and Craswell, E. T. 1980. Deep Placement: a Method of Nitrogen Fertilizer Application Compatible with Algal Nitrogen Fixation in Wetland Rice Soils. Plant Soil, Volume 57 no. 1 p. 137-142