Agronomic effectiveness of rock phosphate in an andept of Ethiopia

Abstract

Compares the relative agronomic effectiveness of Togo and Egypt rock phosphate sources with triple super phosphate on high fixing volcanic ash soil of Ethiopia using lucerne as indicator crop.

Citation

Communications in Soil Science and Plant Analysis;19(1): 79-90

Authors

  • Nnadi, L.A.
  • Haque, I.