Degree | Type | Year | Semester |
---|---|---|---|
2500251 Environmental Biology | OB | 2 | 1 |
You can check it through this link. To consult the language you will need to enter the CODE of the subject. Please note that this information is provisional until 30 November 2023.
Although there are no official prerequisites, it is convenient that the student has:
1) The basic knowledge about Earth Sciences and the Environment that acquired in this subject during the secondary education.
2) The basic knowledge of the subjects of Chemistry, Physical Environment, Ecology and Prospecting of the Natural Environment.
The objective of the subject is training the student in his/her ability i) to describe the most relevant components and properties of the soil and its organization, ii) to take representative samples and analyze them using standardized methods, and iii) to interpret the results in order to deduce the soil formation processes.
BLOCK I: Soil as a natural system
1. Concept of soil.
2. Morphological description of the soil profile and the horizons.
3. Study of soils in the field.
BLOCK II: Organization and soil components
4. Soil texture and colour.
5. Soil structure.
6. Soil porosity and density.
BLOCK III: Mineral soil constituents
7. Parental materials and weathering.
8. Silicate minerals.
9. Non-silicate minerals.
BLOCK IV: Soil organic matter, its transformations, and biological activity
10. Soil organic matter (SOM) and roe in the global carbon cycle.
11. SOM compositionand dynamics.
12. The edaphic system.
BLOCK V: Soil as a water reservoir
13. Retention of water in the soil.
14. Movement of water in the soil.
BLOCK VI: Soil physical properties and chemical properties
15. Nutrients and soil retention capacity.
16. Acidity, salinity and sodicity.BLOCK VII: Soil diversity
17. Soil classification.
18. The WRB-FAO system and main soil types in in Europe.
19. Soil maps.
Lectures. The exhibitions are the main activity that will be done in the classroom, as they allow transmitting basic concepts to many students in a short time. In addition, it will be accompanied with PowerPoint presentations and diverse educational materials that, if appropriate, will be available in the virtual campus.
Field practices. It is essential for the student to use the knowledge acquired in relation to the description and sampling of soils. They will consist of an entire day's trip in which students, in groups of 5, will describe the environment where a soil has formed, excavate a soil pit, and will describe the different horizons and will take samples for analytical purposes.
Lab practices. These sessions are designed with the aim that the students learn the most common analytical procedures in the soil characterization, to obtain sufficiently reliable and representative results of the samples that will have obtained in the field. They will be organized in three four-hour sessions in which the students, in the same groups they did in the field, will analyze the samples and interpret the results. In order to attend it is necessary that the student had passed the biosafety and safety tests that will find in the Virtual Campus and to be knowledgeable and accept the working rules of the laboratories of the Faculty of Biosciences.
Collaborative work (poster). It consists on the culmination of the group work. A summary of the field practices and laboratory practices, and will be realized by the same working groups. It will consist of the realization of a poster that will include the description of the study area and the soil studied, the analytical results that have been obtained, and its interpretation in relation to the formation of the soil and its use abilities.
Tutorials. The collaborative work will be presented in a tutorial session that will serve to identify learning errors and seek the possibilities of solution inrelation to collaborative work.
Annotation: Within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.
Title | Hours | ECTS | Learning Outcomes |
---|---|---|---|
Type: Directed | |||
Field practices | 8 | 0.32 | 4 |
Lab practices | 12 | 0.48 | 3, 4, 7, 9, 8 |
Master class | 34 | 1.36 | 4, 5, 6, 8 |
Type: Supervised | |||
Field work | 2 | 0.08 | 3, 4, 5 |
Tutorial meeting | 2 | 0.08 | 3, 4, 7, 9, 8 |
Type: Autonomous | |||
Independent study | 58 | 2.32 | 3, 4, 5, 6, 7, 9, 8 |
Poster work | 30 | 1.2 | 3, 6, 7, 9, 8 |
The 2017 modification of the Title IV (Appraisal) of the UAB Regulations according to the RD 1393/2007, applicable from the 2018-2019 academic year, will rule the appraisal, which will consist of three activities:
1) Mid-term test (25% weight). It consists of questions and/or short answer exercises on the main concepts on the subject that must be reached at the time of its completion.
2) Final test (45% weight). It consists of questions and/or exercises that will be formulated in the relation the morphological description and the analytical results of a soil. This test will have an integrating character of the contents imparted throughout the course, according to the continuous appraisal system in force at the UAB.
3) Poster (25% weight). It consists in the hand-out of the poster in PDF format for each field and lab practices group. This activity cannot be retaken.
Test review. At the time of publication of the exam notes in the virtual campus, the date, time and place of the review will be communicated for any interested student. There will be no individual reviews outside of these hours.
Retake exam and ‘No Avaluable’ criteria. The students can only attend to a retake exam if the weighted mean of the midterm and the final test is below 5 and over 3.5. The mark of the retake test substitutes the average (weighted) mark of the other tests (hence the retake test having a 75% weight), and will include all the contents of the subject.
The student will be graded as "No Avaluable" if the weight of all the evaluation activities conducted is below a 67% weight of the final score. The attendance to practical sessions (or field trips) is mandatory. Students missing more than 20% of programmed sessions will be graded as "No Avaluable".
Appraisal criteria. Once all the evaluation steps are completed, including the retaketest, a student will be considered as ‘failed’ when the weighted average mark is below 5, or when the weighted mark of the midterm and the final exams or that of the retake exam is below 4.5.
Students in single evaluation mode. Consult with the Faculty of Biosciences on how to opt for this evaluation mode or visit the website https://www.uab.cat/doc/CriterisAvaluacioUnica. The single evaluation in this subject will correspond to a single synthesis test that will assess the content of the entire theoretical program of the subject. The grade obtained in this synthesis test will account for 75% of the final grade for the subject. The single evaluation test will be held on the same date as the final scheduled continuous evaluation test, and the same recovery system as the continuous evaluation will be applied. As for the evaluation of practical activities (poster), it will follow the same process as the continuous evaluation and will account for 25% of the final grade for the subject. This final activity cannot be recovered.
Title | Weighting | Hours | ECTS | Learning Outcomes |
---|---|---|---|---|
Final test | 50% | 2 | 0.08 | 1, 2, 10, 3, 4, 5, 6, 7, 9, 8 |
Midterm test | 25% | 2 | 0.08 | 3, 7, 9, 8 |
Poster | 25% | 0 | 0 | 10, 3, 4, 7, 9, 8 |
Books:
Soil classification keys:
Soil maps:
Webpages:
None.