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2114-17 Soil Scientist
Studies the location, composition and characteristics of soils to
improve soil management, ensure soil conservation, classify soil
types and increase soil productivity.
Skill Level:
The entry requirement for this occupation is a bachelor degree
or higher qualification. In some instances relevant experience is
required in addition to the formal qualification.
Tasks Include:
- investigates soil fertility taking into account microbial
populations, soil fauna, content of organic matter and
presence of nitrogen, oxygen and other elements required for
plant growth and productivity
- studies the physical and chemical properties of soils to
determine the potential for plant growth, water absorption
capacity, drainage characteristics, acidity, texture and degree
of salinity
- develops soil management practices, and studies their effects
on the long-term productivity of soil
- determines the mineralogy and structure of soil constituents
to explain absorption processes
- investigates the mechanical properties of soils to improve
tillage practices
- studies the influence of soil properties on the amount and
chemical content of recharge to ground water tables
- investigates and advises on soil conservation problems and
farming practices to reduce soil erosion and water quality
deterioration
- advises on water quality and salinity problems, particularly
those associated with irrigation
- may examine layering and drainage of soils used in
foundations for roads, dams, buildings and other structures
- may supervise and coordinate the work of technical officers
and other workers
Specialisations:
Soil Conservationist
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