- PL 5003 - Plant Biogeography & Conservation
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- Credit Points
- 15
- Course Coordinator
- Dr Chris Wilcock
Pre-requisites
N/A
Overview
This course covers the floristic regions of the world and, in particular, the biogeography of the northern hemisphere. Special emphasis is given to the floras of Europe and the Mediterranean region. Discontinuous plant distributions, localized distributions, and island floras are examined. The origin and evolution of the flora of the Mediterranean region is related to climate change. The course shows how British vegetation can be classified and gives practical experience of identification using the National Vegetation Classification Scheme and MATCH computer programme.
Structure
3 lectures per week plus 6 hours per week of field trips, tutorials and fieldwork.
Assessment
1 two hour examination and continuous assessment.
- PL5001 - Plant Ecology
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- Credit Points
- 15
- Course Coordinator
- Dr Sarah Woodin
Pre-requisites
N/A
Overview
To provide a broad overview of plant ecology, to consider the development of ecological theories and explore the applications of those theories for practicing ecologists today, and to cover the following topics: Community ecology; Description of communities' Community analysis; Species ecology.
By the end of this course you should be able to:
1. look at vegetation and ask pertinent questions about why it is like it is;
2. begin to interpret what you observe;
3. collect data to provide further answers;
4. use multivariate methods in analysing such data;
5. set up vegetation surveys and monitoring programmes.Structure
3-4 lectures per week plus field trips, computer practicals and group discussions.
Assessment
Continuous assessment based on an essay and a project report.
- PL5303 - Ecosystem Processess
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- Credit Points
- 15
- Course Coordinator
- Prof David Robinson
Pre-requisites
N/A
Overview
Course Aims: To understand the main biological, chemical and physical processes involved in the conversion of energy and other resources. The emphasis is on being able to relate measurements made at local scales to understand their relevance for global processes.
Content: Primary production (Carbon cycle; Biomes; Scaling from leaf to biome). Water use (Water cycle; Coupling between vegetation and atmosphere; Soil water; Water use efficiency). Soil microbiology & organic matter decomposition (Decomposers; Soil Water use efficiency). Soil Microbiology & organic matter decomposition (decomposers; Soil respiration; Decomposition kinetics; Root-microbe relations). Nutrient acquisition by plants (nutrient demand; Nutrients in soil; Nutrient supply; Soil heterogeneity; Nutrient use efficiency). Secondary production (Grazing effects; Energy and resource flow between trophic levels). Ecosystem sustainability, human impacts and feedbacks.Structure
Lectures, tutorials, laboratory practicals (measuring soil microbial biomass and phosphorus availability).
Assessment
1 two-hour lecture (67%) and laboratory practical reports (33%).
NB Most of the course runs concurrently with PL3303. Level 5 students receive specialist tutorials in, e.g., applications of stable isotope techniques. - PL5700 - Biology and Ecology of Mycorrhizas
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- Credit Points
- 7.5
- Course Coordinator
- Professor Ian Alexander and Dr David Johnson
Pre-requisites
N/A
Overview
This course provides a comprehensive introduction to the biology and ecology of mycorrhizal symbioses and their role in ecosystem processes, including an overview of the techniques used to study the function of mycorrhizas and the identity and distribution of the fungal symbionts.
Structure
3 one hour lectures per week and 1 three hour practical.
Assessment
Continuous assessment based on an essay (50%) and practical report (50%), no written examination.