Unit description
Examines the causes, the prevention and the rehabilitation of various forms of land degradation. These forms include: soil erosion by wind and water; soil structural degradation; acidification; mass movement; salinity; water repellence and biological degradation. The design of soil conservation structures, the economics of land degradation and land capability classification are also examined.
Unit content
- Soil erosion by water and wind
- Soil structural degradation
- Soil acidification
- Water repellence by soil
- Salinisation
- Land capability classification
- Soil conservation structure design
- Acid sulfate soils and their management
- Mass movement
Learning outcomes
Unit Learning Outcomes express learning achievement in terms of what a student should know, understand and be able to do on completion of a unit. These outcomes are aligned with the graduate attributes. The unit learning outcomes and graduate attributes are also the basis of evaluating prior learning.
Learning outcomes and graduate attributes
| On completion of this unit, students should be able to: | GA1 | GA2 | GA3 | GA4 | GA5 | GA6 | GA7 | |
|---|---|---|---|---|---|---|---|---|
| 1 | identify and discuss the causes, prevention and rehabilitation of a range of types of land degradation | Intellectual rigour | Ethical practice | Knowledge of a discipline | ||||
| 2 | classify land according to a land capability classification system | Intellectual rigour | Knowledge of a discipline | |||||
| 3 | explain the principles and practices of soil conservation structure design | Intellectual rigour | Knowledge of a discipline | |||||
| 4 | critically analyse a selected land use or land management issue in relation to its land degradation potential and recommend prevention and rehabilitation strategies. | Intellectual rigour | Ethical practice | Knowledge of a discipline | ||||
Prescribed texts
Session 2
- No prescribed texts.
Teaching and assessment
Lismore
| Teaching method |
| Lecture on-site 2 hours (11 weeks) |
| Practical session 3 hours (11 weeks) |
| Assessment | |
| Report | 20% |
| Presentation | 15% |
| Critical review | 5% |
| Report | 10% |
| Exam: closed book | 50% |
Online
| Teaching method |
| Lecture online 2 hours (11 weeks) |
| Tutorial online 1 hour (9 weeks) |
| Residential session 3 days (1 week) |
| Assessment | |
| Report | 20% |
| Presentation | 15% |
| Critical review | 5% |
| Report | 10% |
| Exam: closed book | 50% |
Fee information
Domestic
Commonwealth Supported courses
For information regarding Student Contribution Amounts please visit the Student Contribution Amounts.
Commencing 2017 Commonwealth Supported only. Student contribution band: 2
Fee paying courses
For POSTGRADUATE or UNDERGRADUATE full fee paying courses please check Domestic Postgraduate Fees OR Domestic Undergraduate Fees
International
Please check the international course and fee list to determine the relevant fees.