Elements and Performance Criteria
- Monitor indicators of soil fertility
- Undertake work in an environmentally appropriate manner and according to the principles of organic agriculture, work health and safety requirements and enterprise guidelines
- Sample and test soil at reference sites according to organic industry standards to develop baseline data to monitor soil health and fertility
- Assess and record soil pH, mineral balances, and organic matter levels
- Assess and record soil texture, structure, salinity and sodicity
- Assess and record soil biological activity
- Assess soil condition for drainage, compaction, aeration and water infiltration in relation to requirements for desired plant growth for selected species
- Analyse results to identify trends in soil health and fertility and areas for improvement
- Assess soil-related factors for selected plants
- Identify nutritional requirements of selected plant species
- Select soil analyses to be conducted using a suitable lab facility
- Conduct plant tissue sample collection according to requirements of testing facility if applicable
- Combine results of soil or tissue testing with observations of plant vigour and productivity to determine management and input requirements of the farming system
- Select, design and implement allowable systems, techniques and inputs to optimise soil fertility
- Identify range of allowable inputs according to requirements of the National Standard for Organic and Biodynamic Produce
- Identify and implement cultural practices to enhance soil fertility, function and health
- Calculate appropriate inputs based on soil/plant analyses, crop removal and plant/animal observations
- Select and manage cover crop and pasture systems where applicable
- Develop, apply and monitor mulching and composting systems where required
- Design and implement crop rotations and grazing management systems to optimise soil fertility where appropriate