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Effect of the naturally occurring salt 'Kanwa' as a fertilizer on the productivity of Stylosanthes in the subhumid zone of Nigeria Full text
1987
Mohamed-Saleem, M.A. | Otsyina, R.M.
Reports the response of two stylo cultivars, viz, stylosanthes hamata cv verano and stylosanthes guianensis cv cook to 'Kanwa' - a naturally occuring salt traditionally used as a cattle lick - but which shows the presence of various essential nutrients for plants. Discusses the implications to agropastoral production systems
Show more [+] Less [-]Incubating superphosphate in 'dry'soil can reduce its effectiveness.
1996
Bolland M.D.A. | Barrow N.J.
Dryland wheat yields in relation to soil organic carbon, applied nitrogen, stored water and rainfall distribution.
1996
Sandhu K.S. | Benbi D.K. | Prihar S.S.
Modelling the residual effects of phosphate fertilizer in the Ropsley (United Kingdom) field trial 1978-1990.
1996
Bhogal A. | Young S.D. | Ralph R. | Bradley S. | Craigon J.
An overview of present knowledge on methane emission from biomass burning.
1994
Delmas R.
Methane production/emission in storages for animal manure.
1994
Zeeman G.
Diffusion of fertilizers from controlled-release sources uniformly distributed in soil.
1994
Friedman S.P. | Mualem Y.
A rapid tissue testing methodology for optimum potassium fertilization of potato grown under subtropical short-day conditions.
1994
Trehan S.P. | Grewal J.S.
Assessment of fertilizer P residues in a calcareous Vertisol.
1993
Warren G.P. | Sahrawat K.L.
Modifying sandy soils with the fine residue from bauxite refining to retain phosphorus and increase plant yield.
1993
Ward S.C. | Summers R.N.