Assessor Resource

AHCPER319
Test, improve and maintain healthy soil in a permaculture system

Assessment tool

Version 1.0
Issue Date: March 2024


This unit of competency describes the skills and knowledge required to test, improve and maintain healthy soil in a permaculture system. It requires knowledge of soils and their components, testing methods, nutrient action and soil improvement systems.

All work is carried out to comply with workplace procedures.

This unit applies to individuals who analyse information and exercise judgement to complete a range of advanced skilled activities and demonstrate deep knowledge in a specific technical area. They have accountability for the work of others and analyse, design and communicate solutions to a range of complex problems.

No occupational licensing, legislative or certification requirements are known to apply to this unit at the time of publication.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)



Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Element

Performance criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Take soil samples from a number of places in the permaculture system

1.1 Obtain samples from several places over a site

1.2 Prepare the samples for testing

1.3 Label containers accurately with location identifier, date, soil test and tester

2. Test soil for range of plant and structural needs

2.1 Carry out soil tests for texture, organic matter, structure, pH, water infiltration and compaction

2.2 Have samples tested by a laboratory for nutrient levels and deficiencies if concerned or if particular requirements exist for the crops and livestock in the permaculture system

2.3 Re-test in a different season or soil temperature

3. Analyse soil improvement requirements

3.1 Determine requirements for soil improvement from tests carried out

3.2 Determine requirements for soil improvement from the laboratory test results, if taken

3.3 Identify soil biota in soil and ascertain how to optimise biodiversity

3.4 Research soil improvement options, including discussing with neighbours and experienced practitioners appropriate options for soil improvement

4. Implementing soil improvement plan

4.1 Develop a plan for soil improvement over time and vary it depending on the location on the site and the crop or livestock being grown

4.2 Calculate required quantities of allowable additives and supplements to improve soil health

4.3 Use products at recommended rates and according to any existing certification system applying to the land

4.4 Protect soil biota present in soil, including using appropriate mulches for perennial and annual plants

5. Maintain health of soil according to organic guidelines

5.1 Observe changes over time and record using tables and photographic records

5.2 Avoid practices that can cause deterioration in soil health such as over- or under- watering, over-grazing, over-cultivating and off-contour ploughing

5.3 Follow organic and permaculture guidelines to increase soil carbon

The candidate must be assessed on their ability to integrate and apply the performance requirements of this unit in a workplace setting. Performance must be demonstrated consistently over time and in a suitable range of contexts.

The candidate must provide evidence that they can:

take soil samples

test soils

analyse soil improvement requirements

implement soil improvement plan according to permaculture guidelines

maintain soil health

The candidate must demonstrate knowledge of:

permaculture principles and practices related to soil health and plant nutrition

working with natural soils rather than importing soil

soil as an ecosystem

soil as biomass and carbon capture and storage

principles of sustainable horticultural practices

how to read a laboratory soil test

soil testing techniques, such as:

jar test for soil structure

ribbon test and ball test for soil texture

infiltration or permeability test

pH testing

compaction test

non-wetting soil test

air-filled porosity test

worm count

microscopic biota in soils

plant nutrient uptake and mineral action

soil chemistry

science of composting

fungal and bacterial action and mulches appropriate to different plants

additives to improve soils, such as

compost and worm castings compost teas

biochar

green manures

organic mulch

manures/animal bedding materials

leaf mould

plantings – green manures, nurse plants

companion planting

chop and drop

nutrient trapping systems

greywater use

organically certified products

amendments that may include rock dust, gypsum, dolomite, lime, zircon, sulphur and other minerals

plant growth and development

soil life, including microscopic life

methods of waste disposal causing minimal impact on the environment

the effects of conventional agricultural chemicals on soils and soil ecosystems

Assessors must satisfy current standards for RTOs. Assessors must also hold a nationally accredited Certificate III (or higher) in Permaculture. Completion of a Permaculture Design Course (PDC) is not sufficient at this level.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Element

Performance criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Take soil samples from a number of places in the permaculture system

1.1 Obtain samples from several places over a site

1.2 Prepare the samples for testing

1.3 Label containers accurately with location identifier, date, soil test and tester

2. Test soil for range of plant and structural needs

2.1 Carry out soil tests for texture, organic matter, structure, pH, water infiltration and compaction

2.2 Have samples tested by a laboratory for nutrient levels and deficiencies if concerned or if particular requirements exist for the crops and livestock in the permaculture system

2.3 Re-test in a different season or soil temperature

3. Analyse soil improvement requirements

3.1 Determine requirements for soil improvement from tests carried out

3.2 Determine requirements for soil improvement from the laboratory test results, if taken

3.3 Identify soil biota in soil and ascertain how to optimise biodiversity

3.4 Research soil improvement options, including discussing with neighbours and experienced practitioners appropriate options for soil improvement

4. Implementing soil improvement plan

4.1 Develop a plan for soil improvement over time and vary it depending on the location on the site and the crop or livestock being grown

4.2 Calculate required quantities of allowable additives and supplements to improve soil health

4.3 Use products at recommended rates and according to any existing certification system applying to the land

4.4 Protect soil biota present in soil, including using appropriate mulches for perennial and annual plants

5. Maintain health of soil according to organic guidelines

5.1 Observe changes over time and record using tables and photographic records

5.2 Avoid practices that can cause deterioration in soil health such as over- or under- watering, over-grazing, over-cultivating and off-contour ploughing

5.3 Follow organic and permaculture guidelines to increase soil carbon

The candidate must be assessed on their ability to integrate and apply the performance requirements of this unit in a workplace setting. Performance must be demonstrated consistently over time and in a suitable range of contexts.

The candidate must provide evidence that they can:

take soil samples

test soils

analyse soil improvement requirements

implement soil improvement plan according to permaculture guidelines

maintain soil health

The candidate must demonstrate knowledge of:

permaculture principles and practices related to soil health and plant nutrition

working with natural soils rather than importing soil

soil as an ecosystem

soil as biomass and carbon capture and storage

principles of sustainable horticultural practices

how to read a laboratory soil test

soil testing techniques, such as:

jar test for soil structure

ribbon test and ball test for soil texture

infiltration or permeability test

pH testing

compaction test

non-wetting soil test

air-filled porosity test

worm count

microscopic biota in soils

plant nutrient uptake and mineral action

soil chemistry

science of composting

fungal and bacterial action and mulches appropriate to different plants

additives to improve soils, such as

compost and worm castings compost teas

biochar

green manures

organic mulch

manures/animal bedding materials

leaf mould

plantings – green manures, nurse plants

companion planting

chop and drop

nutrient trapping systems

greywater use

organically certified products

amendments that may include rock dust, gypsum, dolomite, lime, zircon, sulphur and other minerals

plant growth and development

soil life, including microscopic life

methods of waste disposal causing minimal impact on the environment

the effects of conventional agricultural chemicals on soils and soil ecosystems

Assessors must satisfy current standards for RTOs. Assessors must also hold a nationally accredited Certificate III (or higher) in Permaculture. Completion of a Permaculture Design Course (PDC) is not sufficient at this level.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Obtain samples from several places over a site 
Prepare the samples for testing 
Label containers accurately with location identifier, date, soil test and tester 
Carry out soil tests for texture, organic matter, structure, pH, water infiltration and compaction 
Have samples tested by a laboratory for nutrient levels and deficiencies if concerned or if particular requirements exist for the crops and livestock in the permaculture system 
Re-test in a different season or soil temperature 
Determine requirements for soil improvement from tests carried out 
Determine requirements for soil improvement from the laboratory test results, if taken 
Identify soil biota in soil and ascertain how to optimise biodiversity 
Research soil improvement options, including discussing with neighbours and experienced practitioners appropriate options for soil improvement 
Develop a plan for soil improvement over time and vary it depending on the location on the site and the crop or livestock being grown 
Calculate required quantities of allowable additives and supplements to improve soil health 
Use products at recommended rates and according to any existing certification system applying to the land 
Protect soil biota present in soil, including using appropriate mulches for perennial and annual plants 
Observe changes over time and record using tables and photographic records 
Avoid practices that can cause deterioration in soil health such as over- or under- watering, over-grazing, over-cultivating and off-contour ploughing 
Follow organic and permaculture guidelines to increase soil carbon 

Forms

Assessment Cover Sheet

AHCPER319 - Test, improve and maintain healthy soil in a permaculture system
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

AHCPER319 - Test, improve and maintain healthy soil in a permaculture system

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: