Unit Overview

Description

This is an advanced unit linking soil chemistry, physics and biology in the soil-water-plant-microbe continuum, emphasising interactions that govern soil health and fertility. It deals with carbon and nutrient cycling in soils with respect to carbon (soil microbes) and nutrient (plant) use efficiency in agricultural products as well as losses to ground- and surface waters and air. Students gain an understanding of soil chemical, physical, and biological processes that underpin carbon and nutrient cycling in managed agricultural ecosystems, including the roles of soil microbiomes and nutrient transport, and the impacts on climate change. They also develop skills to critically analyse experimental data and scientific literature to evaluate sustainable soil and nutrient management in agricultural systems.

Credit
6 points
Offering
(see Timetable)
AvailabilityLocationMode
Semester 2UWA (Perth)On-campus

The timetable for this teaching period is not currently available. Please see the Important Dates page for the timetable release date and other key date information.

Outcomes

Students are able to (1) describe and evaluate the soil chemical, physical, and biological processes governing the cycling of carbon and nutrients from soils to microorganisms, plants and animals; (2) justify the balance between nitrogen fertilisation to enhance food production and minimisation of reactive nitrogen species from soils; (3) assess the importance of soil microbiome abundance and diversity in organic matter decomposition versus carbon sequestration in soil; (4) evaluate the role of solute transport mechanisms in regulating the availability of plant nutrients; (5) assess the dynamics of soil ecosystems services in the context of climate change; (6) analyse and explain experimental data and scientific literature; and (7) identify relevant soil science information in the context of soil carbon and nutrient cycling in managed ecosystems.

Assessment

Indicative assessments in this unit are as follows: (1) written reports; (2) in-class test; and (3) seminar presentation. Further information is available in the unit outline.



Student may be offered supplementary assessment in this unit if they meet the eligibility criteria.

Unit Coordinator(s)
Associate Professor Louise Barton
Unit rules
Prerequisites
and
ENVT4401 Advanced Land Use and Management
or AGRI4407 Plant and Human Nutrition
or the course coordinator approval
Contact hours
15 x 3 hour workshops during semester. Attendance at workshops is compulsory. The total workload for the unit is 150 hours
  • The availability of units in Semester 1, 2, etc. was correct at the time of publication but may be subject to change.
  • All students are responsible for identifying when they need assistance to improve their academic learning, research, English language and numeracy skills; seeking out the services and resources available to help them; and applying what they learn. Students are encouraged to register for free online support through GETSmart; to help themselves to the extensive range of resources on UWA's STUDYSmarter website; and to participate in WRITESmart and (ma+hs)Smart drop-ins and workshops.
  • Visit the Essential Textbooks website to see if any textbooks are required for this Unit. The website is updated regularly so content may change. Students are recommended to purchase Essential Textbooks, but a limited number of copies of all Essential Textbooks are held in the Library in print, and as an ebook where possible. Recommended readings for the unit can be accessed in Unit Readings directly through the Learning Management System (LMS).
  • Contact hours provide an indication of the type and extent of in-class activities this unit may contain. The total amount of student work (including contact hours, assessment time, and self-study) will approximate 150 hours per 6 credit points.