Course Information

Course Information
Course Title Code Semester L+U Hour Credits ECTS
Soil Science ORU109 1. Semester 2 + 1 3.0 4.0
Prerequisites None
Language of Instruction Turkish
Course Level Associate
Course Type
Mode of delivery
Course Coordinator Prof. Dr. Oktay YILDIZ
Instructor(s) Oktay YILDIZ
Assistants
Goals The main objective of this course is to teach students the physical and chemical properties of soils as a plant growing medium, classify the soil type and how to improve and sustain the productivity of a site
Course Content Introduction to soil science, soil forming factors, soil genesis, basic concepts / Readings and discussions, slide shows about different soil types, forest, agriculture, meadow soils, Rocks, rock types and their soil forming potentials / Lab demos of common rock types.Minerals and their classifications, macro-, and micro nutrients. Plant nutrient contents of common minerals / Lab demos of common mineral types. Weathering, physical breakdown and chemical weathering. Residual and transported materials and their classifications / Slide shows and field trip about weathering and transported materials , Important soil forming processes (melinization, podzolization, calsification etc.). Soil profile and horizons / Soil profile, horizon designation and soil sampling from a soil profile (field), Soil texture and structure / Lab demo for soil physical analysis. Physical properties of soils ideal soil type and its moisture, pore, mineral, organic and atmospheric contents / Soil drying, weighing, problem solving about bulk density and porosity Soil water, field capacity, wilting point, water potentials, drainage, infiltration, percolation / Problem solving related to saturation, volumetric water contents. Slide shows about, Field trip, Soil compaction, porosity, capillary movement, aeration / Problem solving related to compaction. Field trip, Chemical properties of soil , pH, availability of soil nutrients. Amelioration of acidic and basic soils. Cation exchange capacity, salinity / pH and salinity measurement in lab and problem solving related to CEC, conversions of units, Soil colloids, classification of soil colloids and water and nutrient retention potentials of soil colloids / Reading and discussion. Soil organic matter, structure and component of organic matters, decomposition, Affects of organic matter on soil and environment / Slide shows and lab demos related to soil organic matters and its use Soil types of different geographical regions of Turkey and their potentials for plant growth / Reading, discussions and slide shows
Learning Outcomes -  Students will gain knowledge about soil type, physical and chemical properties of soils, soil reactions, organic matter and soil water
-  Students will gain ability to define the soil in an ecosystem in terms of plant growing medium.
- How to tilt soil and improve the site productivity
- Providing protect and sustainable productivity of soil as an ecosystem’s least renewable resource
- To evaluate the changes in soil in response to different disturbance regimes such as harvesting, plantation, fire etc.
- To predict and evaluate the results of management practices in forest sites
Weekly Topics (Content)
Week Topics Learning Methods
1. Week Introduction to soil science, soil forming factors, soil genesis, basic concepts / Readings and discussions, slide shows about different soil types, forest, agriculture, meadow soils
2. Week Rocks, rock types and their soil forming potentials / Lab demos of common rock types.
3. Week Minerals and their classifications, macro-, and micro nutrients. Plant nutrient contents of common minerals / Lab demos of common mineral types.
4. Week Weathering, physical breakdown and chemical weathering. Residual and transported materials and their classifications / Slide shows and field trip about weathering and transported materials
5. Week Important soil forming processes (melinization, podzolization, calsification etc.). Soil profile and horizons / Soil profile, horizon designation and soil sampling from a soil profile (field)
6. Week Soil texture and structure / Lab demo for soil physical analysis.
7. Week Physical properties of soils ideal soil type and its moisture, pore, mineral, organic and atmospheric contents / Soil drying, weighing, problem solving about bulk density and porosity
8. Week Mid-term exam
9. Week Soil water, field capacity, wilting point, water potentials, drainage, infiltration, percolation / Problem solving related to saturation, volumetric water contents. Slide shows about, Field trip
10. Week Soil compaction, porosity, capillary movement, aeration / Problem solving related to compaction. Field trip
11. Week Chemical properties of soil , pH, availability of soil nutrients. Amelioration of acidic and basic soils. Cation exchange capacity, salinity / pH and salinity measurement in lab and problem solving related to CEC, conversions of units
12. Week Soil colloids, classification of soil colloids and water and nutrient retention potentials of soil colloids / Reading and discussion.
13. Week Soil organic matter, structure and component of organic matters, decomposition, Affects of organic matter on soil and environment / Slide shows and lab demos related to soil organic matters and its use
14. Week Soil types of different geographical regions of Turkey and their potentials for plant growth / Reading, discussions and slide shows.
Recommended Sources
• Handouts • Brady, N.C. and Weıl. R.R. 1999. The Nature and Properties of soils. Twelfth edition. Prentice-Hall, Inc. New Jersey. • Kantarcı, M. D. 2000. Toprak İlmi. İstanbul Üniversitesi, Orman Fakültesi • Fisher and Binkley, 2000. Ecology and Management of Forest Soils. John Wiley and Sons Inc., Newyork. • Güneş, A., Alpaslan, M. ve Inal ,A. 2002. Bitki besleme ve Gübreleme, Ankara Üniversitesi, Ziraat Fakültesi.
Relations with Education Attainment Program Course Competencies
Program Requirements Contribution Level DK1 DK2 DK3 DK4 DK5 DK6 Measurement Method
PY1 5 0 0 0 0 0 0 -
PY2 5 0 0 0 0 0 0 -
PY3 3 0 0 0 0 0 0 -
PY4 5 0 0 0 0 0 0 -
PY5 5 0 0 0 0 0 0 -
PY6 3 0 0 0 0 0 0 -
PY7 1 0 0 0 0 0 0 -
PY8 4 0 0 0 0 0 0 -
PY9 5 0 0 0 0 0 0 -
PY10 5 0 0 0 0 0 0 -
PY11 3 0 0 0 0 0 0 -
*DK = Course's Contrubution.
0 1 2 3 4 5
Course's Level of contribution None Very Low Low Fair High Very High
Method of assessment/evaluation Written exam Oral Exams Assignment/Project Laboratory work Presentation/Seminar
ECTS credits and course workload
Event Quantity Duration (Hour) Total Workload (Hour)
Course Hours 14 2 28
Practice 14 1 14
Midterm 1 1 1 1
Homework 1 20 1 20
Homework 2 10 3 30
Final 1 1 1
Classroom Activities 8 1 8
Total Workload 102
ECTS Credit of the Course 4.0