Pedological characteristics, general fertility and classification of some benchmark soils of Morogoro district, Tanzania
Loading...
Date
2003-12
Journal Title
Journal ISSN
Volume Title
Publisher
African Network of Scientific and Technological Institutions
Abstract
A detailed characterization of soils earmarked as “Benchmark Soils of
Morogoro District”, Tanzania, was carried out to provide data required for planning and execution
of soil fertility studies and transfer of agro-technology in the area. Benchmark soils are defined
as those occurring in extensive areas and whose comprehensive characterization could contribute
substantially to transfer of agro-technology from one area to another. Eleven sites were selected
as “Benchmark Sites” of the district based on existing soils information coupled with
reconnaissance field soil survey. Soil samples representative of the benchmark soil profiles were
described and analysed for their chemical, physical and mineralogical characteristics. Based
on these data, general fertility is discussed for the various soils pointing out their potentials
and constraints. The data also permitted classification of the soils using international soil
classification systems i.e. the United States Department of Agriculture Soil Taxonomy and the
FAO-UNESCO Soil Classification System. The soils were classified into different categories
reflecting their differences in potentials and constraints and hence use and management. The
data obtained through this study presents a substantial base for sound land use planning and
will facilitate transfer of technology from one area to another with similar ecological conditions.
Description
Keywords
Pedological characteristics, soil classification, benchmark soils, fertility, Morogoro, Tanzania