Autor: Carsky, R.J.
- Integrated soil management for the dry savanna zone of West Africa: legume rotation and fertilizer N
- Multiple purpose tree use by farmers using indigenous knowledge in subhumid and semiarid northern Nigeria
- Contribution of early season cowpea to late season maize in the savanna zone of West Africa
- Effect of phosphorus application in legume cover crop rotation on subsequent maize in the savanna zone of West Africa
- Onfarm testing of Mucuna and cowpea double cropping with maize in the Guinea savanna of Nigeria
Autor: Schulz, S.
- Incorporating shortseason legumes and green manure crops into maizebased systems in the moist Guinea savanna of West Africa
- Evaluating and scalingup integrated Striga hermonthica control technologies among farmers in northern Nigeria
- Rice mill waste as organic manure on a degraded Alfisol
- Onfarm testing of Mucuna and cowpea double cropping with maize in the Guinea savanna of Nigeria
Ejemplares similares: Representativeness of farmers and sites in onfarm trials
- On-farm research in theory and practice: proceedings of a workshop on design and analysis of onfarm trials 27 February to 3 March 1989
- A field guide for onfarm experimentation
- Single site design considerations in onfarm experiments
- Onfarm technology testing: for whom? what? and how?
- Collecting meaningful data on labor use and farm size for economic analysis associated with onfarm trials in subSaharan African
- Farmers maize yields in S.W. Nigeria and the effect of variety and fertilizer: an analysis of variability in onfarm trials
Ejemplares similares: Incorporating shortseason legumes and green manure crops into maizebased systems in the moist Guinea savanna of West Africa
- Green manure
- Forage legumes for improved fallows in agropastoral systems of subhumid West Africa. II. Green manure production and decomposition after incorporation into the soil
- Screening legume green manures as nitrogen sources to succeeding non-legume crops
- Adaptation of green manure legumes to adverse conditions in rice lowlands
- Long-term effects of urea and green manure on rice yields and nitrogen balance
- Green Manure Technology: Potential, Usage, and Limitations. a Case Study for Lowland Rice