ACE2062 : Soils - Mapping and Managing properties and processes
- Offered for Year: 2017/18
- Module Leader(s): Dr Julia Cooper
- Lecturer: Mr John Gowing, Dr James Taylor
- Owning School: Natural and Environmental Sciences
- Teaching Location: Newcastle City Campus
|Semester 1 Credit Value:||10|
|Semester 2 Credit Value:||10|
The overall aim of the Module is to present the principles of soil science within the context of management for agricultural systems and the delivery of ecosystem functions. The Module will provide practical training in soil survey, classification and mapping and the measurement of key soil properties in the laboratory thereby enabling students to critically assess approaches to practical soil management. Students will gain a foundation in the basics of soil science and apply this within practical case studies.
Outline Of Syllabus
Topics are introduced in the lecture programme (21 lectures),
• Why soil matters; soil quality as integration of soil physical, chemical and biological properties
• Factors driving land use patterns – links between land quality, soil, productivity and environmental impacts
• Soil texture, OM and structure
• Soil forming factors – spatial variability of soil, soil profile and classification (E&W)
• Soil acidity – managing and maintaining pH
• Soil nutrient cycles (C, K, N, P), factors affecting nutrient availability in soils, management of nutrients in agricultural systems,environmental implications of human intervention in nutrient cycles, environmental regulations
• Factors affecting soil water balance
• Managing soils in practice – tillage systems
• Managing soils in practice – integrated approaches to manage soil health
This will be supported through field and laboratory classes, where a systems-approach to soils and soil forming processes is taken. Practical aspects of soil survey techniques are covered in more detail in two practical classes and two field classes in Semester 2 leading to production of a soil map and accompanying professional soil survey report. This allows application and consolidation of theoretical knowledge and practical skills gained from earlier parts of the module.
|Guided Independent Study||Assessment preparation and completion||1||5:00||5:00||Preparation for group oral seminar presentation|
|Scheduled Learning And Teaching Activities||Lecture||21||1:00||21:00||Lecture programme largely in Semester 1|
|Guided Independent Study||Assessment preparation and completion||1||13:30||13:30||Revision and completion of exam|
|Guided Independent Study||Assessment preparation and completion||1||35:00||35:00||Preparation for report from fieldwork mapping exercise (2000 words). N.b. Partly in practical|
|Scheduled Learning And Teaching Activities||Practical||7||3:00||21:00||Soil practical classes|
|Scheduled Learning And Teaching Activities||Small group teaching||10||0:30||5:00||Semester 2 Group Seminars. 15 min oral presentation followed by 15 min discussion by the class|
|Scheduled Learning And Teaching Activities||Fieldwork||3||8:00||24:00||Time allocated excludes travel to field sites.|
|Guided Independent Study||Independent study||1||48:30||48:30||Research and reading beyond the taught material on module topics|
|Guided Independent Study||Independent study||1||27:00||27:00||lecture follow-up, including assigned reading|
Teaching Rationale And Relationship
Lectures introduce key knowledge and appropriate reading.
Practicals introduce techniques in soil description and analysis in the field and laboratory and soil physical and chemical laboratory methods; introduce techniques of soil survey; and consolidate learning from lectures by problem solving. They also develop laboratory skills.
Student-led seminars allow students to explore and illustrate the significance of fundamental processes and their link to ecosystem services by reference to topical issues.
Fieldwork serves to integrate the module learning outcomes by providing the opportunity to observe, handle and sample soils from a defined ecosystem(s) and to complete a soil survey exercise leading to a soil map and professional report.
The format of resits will be determined by the Board of Examiners
|Written Examination||90||1||A||25||Short answer questions followed by one essay type questions from a choice of three|
|Oral Presentation||15||2||M||15||Group seminar presentation (15 minutes) on soil processes and environmental/ecological issues|
|Practical/lab report||1||M||15||Management recommendations reports (2) from practical classes; each < 1000 words|
|Report||2||M||45||Group soil map with individual survey report produced after field-based soil mapping exercise. 2000 words|
Assessment Rationale And Relationship
The examination tests the assimilation of a broad body of knowledge and understanding.
The reflective practical reports tests application of soil information to guide management in practice.
The individual report from the fieldwork soil mapping exercise is required to be completed as a consultancy style report to a landowner and provides tests of the students ability to plan and carry out a field survey of soils; to report findings concisely and accurately; and to interpret soil distribution in relation to the environment and assess practical implications for land use potential and/or ecosystem management.