Intercropping maize & forage type cowpeas in the Ethiopian highlands: III. Concentration, macronutrient yields and crop residue quality. IV. Concentration, micronutrient yields and crop residue quality uri icon

abstract

  • Reports concentrations of primary and secondary nutrients in the dry matter that were harvested at various times and the removal of the nutrients from an upland soil in the Ethiopian highland in part III. Part IV deals with the concentration and uptake of Na, Mn, Cu, Zn and Fe from the dry matter yields of maize and forage-type cowpeas, intercropping systems reported earlier and the relationship of the micronutrient level to feed quality

publication date

  • 1991