Ejemplares similares: Nitrogen fixation by forage legumes in sub-Saharan Africa: Potential and limitations
- Potentials and limitations to the biological nitrogen contribution from forage legumes in sub-Saharan Africa
- La fixation de l'azote par les legumineuses fourrageres en Afrique subsaharienne: Potentialites et contraintes
- Nitrogen contribution of four legumes to a subsequent maize crop
- Potentials of forage legumes in farming systems of sub-Saharan Africa. Proceedings of a workshop
- Nodulation and nitrogen fixation in six grain legumes
- Effect of pruning frequency on nitrogen accumulation and fixation in two woody legumes
Autor: Haque, I.
- Agronomic effectiveness of rock phosphate in an andept of Ethiopia
- Soil, plant, water, fertilizer, animal manure and compost analysis manual
- Vertisols and associated soils: Bibliographic database with special reference to sub-Saharan Africa
- Characteristics of soils at the IAR research sub-centres at Sheno and Ginchi
- Forage legume-cereal systems: Improvement of soil fertility and agricultural productivity with special reference to sub-Saharan Africa
- Molybdenum in soils and plants and its potential importance to livestock nutrition, with special reference to sub-Saharan Africa
Autor: Jutzi, S.C.
- Weed seed bank size and composition in an arable crop mulched with pruning from three multipurpose trees in southwestern Nigeria
- Animal feed research in eastern and southern Africa; priorities and trends
- Yield-independent variation in grain nitrogen and phosphorus concentration among Ethiopian wheats
- Efficacite relative de phosphates chimiques et naturels sur la croissance d'un trefle africain
- The effects of mulch from selected multipurpose trees on nitrogen nutrition, growth and yield of maize (Zea mays)
- Plant nutrient supply from nine agroforestry tree species to wheat (Triticum aestivum) analysed by vector diagnosis