Production Techniques

Grafting in Plants - Meaning & methods
Grafting in Plants - Observing the process

By the end of the lesson, the learner should be able to:
- Define grafting and explain the terms rootstock, scion and compatibility.
- Describe the two methods of grafting: the slanting cut method and the cleft (wedge) method.
- Appreciate grafting as a valuable technique for propagating plants that are difficult to grow from seeds or cuttings.

In groups, learners are guided to:
- Discuss the meaning of grafting and the role of the rootstock and scion in forming a successful union.
- Identify examples of plants propagated by grafting: avocado, mango, orange, lemon and tangerine.
- Describe the two grafting methods (slanting cut and cleft/wedge) using diagrams and explain the importance of compatibility.

What is grafting and how is it carried out as a method of plant propagation?

- Oxford Agriculture Today Grade 9 pg. 91
- Agricultural magazines, relevant textbooks and digital devices
- Diagrams showing grafting methods
- Sharp knife, rootstock, scion, grafting wax, grafting tape and protective gloves
- School farm or nursery

- Oral questions - Written assignments

Production Techniques

Grafting in Plants - Reasons for grafting
Grafting in Plants - Grafting for aesthetic purposes (theory)

By the end of the lesson, the learner should be able to:
- Identify the four reasons for grafting: repair, aesthetics, rejuvenation and improvement.
- Explain how each purpose of grafting addresses a specific challenge in crop production.
- Appreciate grafting as a versatile technique that improves plant quality, productivity and appearance.

In groups, learners are guided to:
- Research and discuss the purposes of grafting using print and digital resources.
- Explain each purpose: repairing damaged plants, producing ornamental plants, rejuvenating old plants and improving variety or performance.
- Share findings with the class and relate each purpose to a locally available plant species.

Why is grafting done on a plant and what purposes does it serve?

- Oxford Agriculture Today Grade 9 pg. 93
- Agricultural magazines, relevant textbooks and digital devices
- Photographs showing grafted plants
- Photographs showing ornamental grafted plants

- Oral questions - Written assignments

Production Techniques

Grafting in Plants - Practical: grafting for aesthetic purposes (Day 1)

By the end of the lesson, the learner should be able to:
- Identify a suitable rootstock and scion for grafting for aesthetic purposes.
- Carry out the first stage of grafting for aesthetic purposes: selecting and preparing the rootstock and making the cut.
- Collaborate with group members to handle the rootstock and sharp tools safely.

In groups, learners are guided to:
- Assemble requirements: sharp knife, suitable rootstock, selected scions, grafting wax, grafting tape and protective gloves.
- Select and prepare the rootstock: make the correct cut (slanting or cleft) and prepare the cut surface for receiving the scion.
- Discuss why compatible plants must be selected and why cut surfaces must be made cleanly.

How do you select and prepare a rootstock for grafting for aesthetic purposes?

- Oxford Agriculture Today Grade 9 pg. 91
- Sharp knife, suitable rootstock, grafting wax, grafting tape and protective gloves
- School farm or nursery

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Practical: grafting for aesthetic purposes (Day 2)
Grafting in Plants - Grafting for rejuvenation (theory)

By the end of the lesson, the learner should be able to:
- Identify the correct scion and prepare it for joining to the rootstock.
- Carry out the second stage of grafting: joining the scion to the rootstock, wrapping with grafting tape and sealing with grafting wax.
- Show responsibility in labelling the grafted plant and recording the date of grafting for monitoring purposes.

In groups, learners are guided to:
- Prepare the scion: make a matching cut and verify compatibility with the rootstock.
- Join the scion to the rootstock, wrap firmly with grafting tape and seal all exposed cut surfaces with grafting wax.
- Label the grafted plant, record the date and purpose in the monitoring table and discuss the next care steps.

How is a scion correctly joined to a rootstock and sealed when grafting for aesthetic purposes?

- Oxford Agriculture Today Grade 9 pg. 91
- Selected scion, grafting tape, grafting wax and labelling materials
- School farm or nursery
- Oxford Agriculture Today Grade 9 pg. 93
- Agricultural magazines, relevant textbooks and digital devices
- Photographs showing rejuvenated grafted trees

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Practical: grafting for rejuvenation (Day 1)
Grafting in Plants - Practical: grafting for rejuvenation (Day 2)

By the end of the lesson, the learner should be able to:
- Identify a suitable old or weakened plant as a rootstock for rejuvenation grafting.
- Carry out the first stage of rejuvenation grafting: selecting the rootstock, preparing the cut and assembling materials.
- Collaborate with group members to handle tools safely and prepare the rootstock correctly.

In groups, learners are guided to:
- Assemble requirements: sharp knife, selected old rootstock, suitable vigorous scions, grafting wax, grafting tape and protective gloves.
- Select and prepare the rootstock: make the correct cut and expose the cambium layer correctly.
- Discuss why a vigorous scion is selected for rejuvenation and what qualities are expected in the grafted plant.

How do you select and prepare a rootstock for rejuvenation grafting?

- Oxford Agriculture Today Grade 9 pg. 91
- Sharp knife, old rootstock, vigorous scion, grafting wax, grafting tape and protective gloves
- School farm or nursery
- Vigorous scion, grafting tape, grafting wax and labelling materials

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Grafting for improvement purposes (theory)

By the end of the lesson, the learner should be able to:
- Explain how grafting is used to improve the variety and performance of fruit trees.
- Describe the advantages of grafted fruit trees over non-grafted ones in terms of maturity, yield and height.
- Value grafting for improvement as a cost-effective alternative to uprooting and replanting old trees.

In groups, learners are guided to:
- Discuss how old trees of unpopular varieties can be improved by grafting scions of popular varieties onto stumps.
- Explain the advantages of grafted fruit trees: fruiting after 3-4 years vs 7-10 years, shorter plants easier to harvest, better disease and drought resistance and higher yields.
- Discuss examples of fruit trees improved through grafting: apple, citrus and mango.

How is grafting used to improve fruit trees and what are the advantages over non-grafted trees?

- Oxford Agriculture Today Grade 9 pg. 93
- Agricultural magazines, relevant textbooks and digital devices
- Photographs showing improved grafted fruit trees

- Oral questions - Written assignments

Production Techniques

Grafting in Plants - Grafting for improvement purposes (theory)

By the end of the lesson, the learner should be able to:
- Explain how grafting is used to improve the variety and performance of fruit trees.
- Describe the advantages of grafted fruit trees over non-grafted ones in terms of maturity, yield and height.
- Value grafting for improvement as a cost-effective alternative to uprooting and replanting old trees.

In groups, learners are guided to:
- Discuss how old trees of unpopular varieties can be improved by grafting scions of popular varieties onto stumps.
- Explain the advantages of grafted fruit trees: fruiting after 3-4 years vs 7-10 years, shorter plants easier to harvest, better disease and drought resistance and higher yields.
- Discuss examples of fruit trees improved through grafting: apple, citrus and mango.

How is grafting used to improve fruit trees and what are the advantages over non-grafted trees?

- Oxford Agriculture Today Grade 9 pg. 93
- Agricultural magazines, relevant textbooks and digital devices
- Photographs showing improved grafted fruit trees

- Oral questions - Written assignments

Production Techniques

Grafting in Plants - Practical: grafting for improvement purposes (Day 1)

By the end of the lesson, the learner should be able to:
- Identify a suitable plant for improvement grafting and select scions from an improved variety.
- Carry out the first stage of improvement grafting: preparing the rootstock and assembling all required materials.
- Collaborate with group members to safely prepare the rootstock and handle all grafting tools.

In groups, learners are guided to:
- Assemble requirements: sharp knife, selected rootstock, improved-variety scions, grafting wax, grafting tape and protective gloves.
- Select and prepare the rootstock: cut back to a stump if necessary and make the correct cut to receive the scion.
- Discuss which scion characteristics indicate an improved variety and why the rootstock must be compatible.

How do you prepare a rootstock for grafting for improvement purposes?

- Oxford Agriculture Today Grade 9 pg. 91
- Sharp knife, rootstock, improved scion, grafting wax, grafting tape and protective gloves
- School farm or nursery

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Practical: grafting for improvement purposes (Day 2)

By the end of the lesson, the learner should be able to:
- Identify the correct improved-variety scion and prepare it for joining to the rootstock.
- Carry out the second stage of improvement grafting: joining, wrapping, sealing and labelling the grafted plant.
- Show responsibility in updating the monitoring table with all observations after completing the graft.

In groups, learners are guided to:
- Prepare the improved-variety scion, match to the rootstock cut and join firmly.
- Wrap the union with grafting tape, seal with grafting wax and protect the union from disturbance.
- Update the monitoring table with the date, purpose, observations and planned care practices.

How is an improved-variety scion correctly joined and sealed when grafting for improvement?

- Oxford Agriculture Today Grade 9 pg. 91
- Improved scion, grafting tape, grafting wax and labelling materials
- School farm or nursery

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Caring for grafted plants

By the end of the lesson, the learner should be able to:
- Describe the four care practices for grafted plants: maintaining the seal, watering, removing rootstock buds and removing grafting tape.
- Explain the consequences of neglecting each care practice on the success of the graft union.
- Appreciate the importance of consistent and careful post-grafting care in ensuring a successful union.

In groups, learners are guided to:
- Discuss the four care practices and why each is essential: sealing prevents moisture loss and pathogens, watering supports the vulnerable union, removing rootstock buds directs nutrients to the scion and removing tape prevents girdling.
- Explain the causes of graft failure and how each care practice prevents them.
- Discuss the role of staking in protecting the delicate scion from birds and wind.

What care practices must be carried out after grafting to ensure a successful union?

- Oxford Agriculture Today Grade 9 pg. 96
- Agricultural magazines, relevant textbooks and digital devices
- Grafted plants for observation

- Oral questions - Written assignments

Production Techniques

Grafting in Plants - Practical: care for grafted plants

By the end of the lesson, the learner should be able to:
- Identify the care requirements for the grafted plants in the school farm.
- Carry out the practical care activities on the grafted plants: watering, inspecting the seal, removing rootstock buds and updating records.
- Collaborate with group members to complete the care activities without disturbing the graft unions.

In groups, learners are guided to:
- Visit the grafted plants in the school farm and assess each plant for moisture, rootstock bud growth and tape condition.
- Carry out the care activities: water carefully avoiding the union, remove any rootstock buds and reseal any cracked wax.
- Update the monitoring table with the date, care activities carried out and observations made.

How are grafted plants correctly cared for to ensure a successful union?

- Oxford Agriculture Today Grade 9 pg. 96
- Watering can, grafting wax, pruning knife and protective gloves
- School farm grafted plants

- Observation - Graded practical activity

Production Techniques

Grafting in Plants - Selecting plants for grafting

By the end of the lesson, the learner should be able to:
- Describe the criteria for selecting suitable rootstocks and scions for a successful graft.
- Apply the criteria to identify locally available plants suitable for grafting.
- Value the importance of careful plant selection in determining the success or failure of a graft.

In groups, learners are guided to:
- Discuss the criteria for selecting a rootstock: health, vigour, compatible species and suitable size.
- Discuss the criteria for selecting a scion: healthy mother plant, same diameter as rootstock, correct number of buds and disease-free.
- Identify locally available plants suitable for grafting and explain why compatibility between rootstock and scion is essential.

What criteria are used to select suitable plants for grafting?

- Oxford Agriculture Today Grade 9 pg. 91
- Agricultural magazines, relevant textbooks and digital devices
- Locally available rootstock and scion materials

- Oral questions - Observation

Production Techniques

Grafting in Plants - Record keeping for grafted plants

By the end of the lesson, the learner should be able to:
- Explain the importance of maintaining records for grafted plants.
- Design and complete a record-keeping table for the grafted plants in the school farm.
- Develop a habit of keeping accurate and up-to-date records as part of responsible agricultural practice.

In groups, learners are guided to:
- Discuss why record keeping is important in grafting: tracking care activities, monitoring progress and identifying causes of failure.
- Design a monitoring table with columns for date, care practice, observations and remarks.
- Complete and review the class monitoring tables for all grafted plants and discuss the progress observed.

Why is record keeping important for grafted plants and how is it done?

- Oxford Agriculture Today Grade 9 pg. 98
- Agricultural magazines, relevant textbooks and exercise books
- Grafted plants in the school farm

- Written assignments - Observation

Production Techniques

Grafting in Plants - Record keeping for grafted plants

By the end of the lesson, the learner should be able to:
- Explain the importance of maintaining records for grafted plants.
- Design and complete a record-keeping table for the grafted plants in the school farm.
- Develop a habit of keeping accurate and up-to-date records as part of responsible agricultural practice.

In groups, learners are guided to:
- Discuss why record keeping is important in grafting: tracking care activities, monitoring progress and identifying causes of failure.
- Design a monitoring table with columns for date, care practice, observations and remarks.
- Complete and review the class monitoring tables for all grafted plants and discuss the progress observed.

Why is record keeping important for grafted plants and how is it done?

- Oxford Agriculture Today Grade 9 pg. 98
- Agricultural magazines, relevant textbooks and exercise books
- Grafted plants in the school farm

- Written assignments - Observation

Production Techniques

Homemade Sun Dryer - Concept & importance

By the end of the lesson, the learner should be able to:
- Explain the concept of a homemade sun dryer and how it preserves vegetables.
- Describe the advantages of a sun dryer over open-air sun drying of vegetables.
- Appreciate the role of homemade sun dryers in reducing food wastage and improving food security.

In groups, learners are guided to:
- Discuss how excess vegetables can be preserved by sun-drying to extend shelf life and ensure availability when not in season.
- Explain the advantage of a sun dryer over open-air drying: it keeps vegetables clean, safe and protected from dust and contamination.
- Discuss how sun drying reduces moisture content to minimise microbial spoilage.

How does a homemade sun dryer help to preserve vegetables and reduce food waste?

- Oxford Agriculture Today Grade 9 pg. 100
- Relevant textbooks and digital devices
- Photographs of homemade sun dryers

- Oral questions - Written assignments

Production Techniques

Homemade Sun Dryer - Materials for construction

By the end of the lesson, the learner should be able to:
- Identify the materials and tools needed to construct a homemade sun dryer.
- Classify the materials by their function in the sun dryer: structure, base, cover, ventilation and drying rack.
- Appreciate the use of locally available materials in reducing the cost of constructing a sun dryer.

In groups, learners are guided to:
- List and discuss the materials required: timber, handsaw, hammer, nails, wire mesh, clear polythene sheet, black polythene sheet, hinges, thumb pins, tin snip and tape measure.
- Classify each material by its function: timber for the frame, black polythene for absorbing heat, wire mesh for the drying rack and clear polythene as the solar cover.
- Discuss safety precautions when using construction tools.

What materials and tools are needed to construct a homemade sun dryer?

- Oxford Agriculture Today Grade 9 pg. 101
- Relevant textbooks and digital devices
- Sample materials for demonstration

- Oral questions - Observation

Production Techniques

Homemade Sun Dryer - Design & sketching

By the end of the lesson, the learner should be able to:
- Describe the key design features of a homemade sun dryer: frame, base, drying rack, door and ventilation.
- Draw and label a sketch plan of a homemade sun dryer showing all major parts.
- Appreciate the importance of preparing a sketch design before beginning construction to plan materials and dimensions.

In groups, learners are guided to:
- Study sample designs and photographs of homemade sun dryers and discuss the function of each part.
- Discuss the design principles: simple design, locally available materials and suitable measurements to save on space.
- Draw and label a sketch plan of a sun dryer showing the frame, base, drying rack, door, ventilation spaces and polythene cover.

How do you design and sketch a homemade sun dryer before construction?

- Oxford Agriculture Today Grade 9 pg. 101
- Manila papers, design photographs, plain paper and pencils
- Digital devices with internet access

- Oral questions - Observation

Production Techniques

Homemade Sun Dryer - Measuring & cutting materials

By the end of the lesson, the learner should be able to:
- Identify the measurements needed for cutting timber and plywood pieces according to the sketch design.
- Carry out the practical activity of measuring and cutting the timber and plywood pieces using the correct tools.
- Show responsibility in observing safety precautions when using the handsaw and other cutting tools.

In groups, learners are guided to:
- Review the sketch design and identify the dimensions of each piece of timber and plywood required.
- Discuss safety precautions when using a handsaw: clamp the material, saw away from the body and wear protective gloves.
- Measure and cut all required pieces of timber and plywood according to the sketch design dimensions.

How are the materials for a homemade sun dryer correctly measured and cut?

- Oxford Agriculture Today Grade 9 pg. 101
- Timber, plywood, tape measure, handsaw, pencil and protective gloves
- Appropriate construction area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Making the framework (Day 1)

By the end of the lesson, the learner should be able to:
- Identify the sequence of steps for joining timber pieces to form the sun dryer frame.
- Carry out the first stage of framework construction: joining the main frame pieces using nails.
- Collaborate with group members to assemble the frame accurately and safely.

In groups, learners are guided to:
- Review the sketch design and discuss the order of assembly for the frame pieces.
- Join the cut timber pieces using nails to form the main rectangular frame of the sun dryer.
- Measure and fix the plywood base on the frame and cover it with a black polythene sheet fastened with thumb pins.

How are the timber pieces joined to form the main frame of the sun dryer?

- Oxford Agriculture Today Grade 9 pg. 102
- Cut timber pieces, plywood, hammer, nails, black polythene sheet and thumb pins
- Appropriate construction area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Making the framework (Day 1)

By the end of the lesson, the learner should be able to:
- Identify the sequence of steps for joining timber pieces to form the sun dryer frame.
- Carry out the first stage of framework construction: joining the main frame pieces using nails.
- Collaborate with group members to assemble the frame accurately and safely.

In groups, learners are guided to:
- Review the sketch design and discuss the order of assembly for the frame pieces.
- Join the cut timber pieces using nails to form the main rectangular frame of the sun dryer.
- Measure and fix the plywood base on the frame and cover it with a black polythene sheet fastened with thumb pins.

How are the timber pieces joined to form the main frame of the sun dryer?

- Oxford Agriculture Today Grade 9 pg. 102
- Cut timber pieces, plywood, hammer, nails, black polythene sheet and thumb pins
- Appropriate construction area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Making the framework (Day 2)

By the end of the lesson, the learner should be able to:
- Identify the steps for completing the sun dryer framework: fixing side panels, rails and the drying rack.
- Carry out the second stage of framework construction: covering the sides, nailing the rails and making and inserting the drying rack.
- Show responsibility in ensuring the drying rack slides easily on the rails and the mesh is trimmed neatly.

In groups, learners are guided to:
- Fix side panels of plywood on the frame, leaving the front and top open and making a ventilation space at the back.
- Nail two rails on the longer sides at a suitable height to support the drying rack.
- Make the drying rack by nailing wire mesh on a timber frame, trim excess mesh and slide the rack inside the dryer through the open front.

How is the sun dryer framework completed with side panels, rails and a drying rack?

- Oxford Agriculture Today Grade 9 pg. 103
- Plywood, wire mesh, timber rails, hammer, nails and tin snip
- Appropriate construction area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Covering the structure

By the end of the lesson, the learner should be able to:
- Identify the materials used to cover the sun dryer: clear polythene sheet for the slanting top and plywood door with mesh ventilation.
- Carry out the practical activity of fitting the door with hinges and fastening the clear polythene cover on the upper slanting side.
- Appreciate how the clear polythene cover and black base work together to trap heat for effective drying.

In groups, learners are guided to:
- Cut and join timber pieces to make the door, leaving an upper mesh space for ventilation.
- Fix the door to the frame using hinges and check that it opens and closes smoothly.
- Fasten the clear polythene sheet on the upper slanting side of the sun dryer to complete the structure and present it in class.

How is the sun dryer covered and fitted with a door to complete construction?

- Oxford Agriculture Today Grade 9 pg. 104
- Door timber, wire mesh, hinges, clear polythene sheet, thumb pins and hammer
- Appropriate construction area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Preparing vegetables for drying

By the end of the lesson, the learner should be able to:
- Identify vegetables suitable for drying in a homemade sun dryer.
- Describe the procedure for preparing vegetables for drying: washing, chopping and blanching.
- Appreciate the importance of blanching in preserving the colour, flavour, texture and nutrients of dried vegetables.

In groups, learners are guided to:
- Discuss locally available vegetables suitable for sun drying: kales, kunde, French beans and spinach.
- Explain the meaning and purpose of blanching: dipping in boiling water for one minute then immediately in cold water to preserve colour, flavour, texture and nutrients and kill microorganisms.
- Demonstrate the vegetable preparation steps: wash, drain, chop, blanch and drain again before placing in the dryer.

How are vegetables correctly prepared for drying in a homemade sun dryer?

- Oxford Agriculture Today Grade 9 pg. 106
- Locally available vegetables, chopping board, knife, clean water, basin, sufuria and source of heat
- Appropriate kitchen or practical space

- Observation - Oral questions

Production Techniques

Homemade Sun Dryer - Using the sun dryer

By the end of the lesson, the learner should be able to:
- Identify the correct procedure for placing vegetables in the sun dryer and positioning it for optimal drying.
- Carry out the practical activity of loading vegetables into the sun dryer and positioning it in direct sunlight.
- Show responsibility in observing hygiene measures when handling vegetables before and during drying.

In groups, learners are guided to:
- Discuss hygiene measures when using the sun dryer: wash hands, wash vegetables thoroughly and use clean containers.
- Place the blanched and drained vegetables uniformly on the drying rack inside the sun dryer (Activity 4).
- Position the sun dryer in an area with sufficient sunlight and explain why the drying time (4-12 hours) varies by vegetable type, size and weather.

How are vegetables correctly loaded and dried in a homemade sun dryer?

- Oxford Agriculture Today Grade 9 pg. 106
- Homemade sun dryer, prepared vegetables and clean drying rack
- School outdoor area with sufficient sunlight

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Monitoring the drying process

By the end of the lesson, the learner should be able to:
- Describe how to monitor vegetables during the drying process and determine when they are fully dry.
- Carry out the practical activity of checking the drying progress using the squeeze test.
- Appreciate the importance of monitoring the drying process to prevent under-drying or spoilage.

In groups, learners are guided to:
- Discuss how to monitor vegetables during drying: check for even drying, ensure sunlight exposure and watch for condensation inside the dryer.
- Demonstrate the squeeze test: if the vegetables feel crispy and break easily they are completely dry.
- Explain what to do if the vegetables are not fully dry after the expected time: return to the dryer and continue drying.

How do you monitor and determine when vegetables are fully dry in a homemade sun dryer?

- Oxford Agriculture Today Grade 9 pg. 106
- Homemade sun dryer with drying vegetables and clean hands
- School outdoor area

- Observation - Oral questions

Production Techniques

Homemade Sun Dryer - Monitoring the drying process

By the end of the lesson, the learner should be able to:
- Describe how to monitor vegetables during the drying process and determine when they are fully dry.
- Carry out the practical activity of checking the drying progress using the squeeze test.
- Appreciate the importance of monitoring the drying process to prevent under-drying or spoilage.

In groups, learners are guided to:
- Discuss how to monitor vegetables during drying: check for even drying, ensure sunlight exposure and watch for condensation inside the dryer.
- Demonstrate the squeeze test: if the vegetables feel crispy and break easily they are completely dry.
- Explain what to do if the vegetables are not fully dry after the expected time: return to the dryer and continue drying.

How do you monitor and determine when vegetables are fully dry in a homemade sun dryer?

- Oxford Agriculture Today Grade 9 pg. 106
- Homemade sun dryer with drying vegetables and clean hands
- School outdoor area

- Observation - Oral questions

Production Techniques

Homemade Sun Dryer - Packaging dried vegetables

By the end of the lesson, the learner should be able to:
- Identify the correct containers and methods for packaging dried vegetables.
- Carry out the practical activity of packaging dried vegetables in clean airtight containers or plastic bags.
- Value the importance of proper packaging and storage in extending the shelf life of dried vegetables.

In groups, learners are guided to:
- Discuss the types of containers used to store dried vegetables: clean airtight containers and plastic bags.
- Explain why airtight storage is important: it prevents moisture from re-entering the dried vegetables and prevents spoilage.
- Package the dried vegetables in clean airtight containers, label them and store in a clean dry place.

How should dried vegetables be correctly packaged and stored after drying?

- Oxford Agriculture Today Grade 9 pg. 107
- Clean airtight containers, plastic bags, labelling materials and dried vegetables
- Appropriate storage area

- Observation - Graded practical activity

Production Techniques

Homemade Sun Dryer - Promoting vegetable preservation

By the end of the lesson, the learner should be able to:
- Explain the benefits of homemade sun drying in promoting food security and reducing food waste.
- Analyse how homemade sun dryers can be promoted to the school and wider community.
- Develop a positive attitude towards using innovative local technologies to preserve vegetables and promote food security.

In groups, learners are guided to:
- Discuss how sun drying extends the shelf life of vegetables, reduces food waste and ensures availability when out of season.
- Explain how homemade sun dryers are especially valuable in rural areas without electricity for refrigeration.
- Discuss how to share knowledge of sun dryer construction and use with the school community and family members.

How can the use of homemade sun dryers promote vegetable preservation and food security in Kenya?

- Oxford Agriculture Today Grade 9 pg. 107
- Agricultural magazines, relevant textbooks and digital devices
- Constructed homemade sun dryer

- Oral questions - Written assignments