FARM STRUCTURES

Planning and Siting Farm Structures
Types of Construction Materials
Construction Materials - Stones, Concrete and Mud Blocks

By the end of the lesson, the learner should be able to:
Explain factors considered when planning farm structures. State factors considered when siting farm structures. Describe site preparation procedures. Discuss relationship between structures.
Identify types of construction materials. State advantages and disadvantages of different materials. Explain selection criteria for materials. Describe properties of construction materials.

Brain storming on farm structure importance. Discussion on planning factors. Exposition of siting factors. Question and answer on site preparation.
Discussion on material types. Exposition of material properties. Brief discussion on selection criteria. Question and answer on material advantages.

Charts on farm structures. Planning factor lists. Site requirement guides. Pictures of different farm structures.
Samples of construction materials. Material comparison charts. Property demonstration materials. Cost comparison tables.
Stone samples. Concrete block examples. Mud block samples. Ratio calculation charts.

KLB BK III Pgs 83-84
KLB BK III Pgs 84-88

FARM STRUCTURES

Construction Materials - Metals, Timber and Treatment

By the end of the lesson, the learner should be able to:
Identify types of metals used in construction. Describe timber treatment methods. Explain chemical treatment procedures. State advantages of treated materials.

Discussion on metal types and uses. Exposition of timber treatment methods. Brief discussion on chemical treatment. Question and answer on treatment benefits.

Metal construction samples. Timber treatment charts. Chemical treatment procedure guides. Before and after treatment examples.

KLB BK III Pgs 84-88

FARM STRUCTURES

Parts of a Building - Foundation

By the end of the lesson, the learner should be able to:
State purpose of building foundation. Describe foundation establishment procedures. Explain factors affecting foundation depth. Identify materials used in foundation construction.

Brain storming on foundation importance. Exposition of foundation establishment. Discussion on foundation requirements. Brief discussion on construction procedures.

Foundation diagrams. Construction procedure charts. Foundation material samples. Cross-section illustrations.

KLB BK III Pgs 89-93

FARM STRUCTURES

Parts of a Building - Walls and Roof
Livestock Structures - Crushes
Livestock Structures - Plunge Dips

By the end of the lesson, the learner should be able to:
Identify parts of building walls. Describe wall construction procedures. Explain roof structure components. State functions of different roof parts.
Identify parts of a plunge dip. State advantages and disadvantages of plunge dips. Describe construction materials needed. Explain maintenance requirements for dips.

Discussion on wall construction. Exposition of roof components. Brief discussion on construction techniques. Question and answer on structural functions.
Exposition of plunge dip components. Discussion on advantages and disadvantages. Brief discussion on construction materials. Question and answer on maintenance.

Wall construction diagrams. Roof structure charts. Building component illustrations. Construction tool pictures.
Crush design diagrams. Livestock management charts. Construction material lists. Maintenance procedure guides.
Plunge dip diagrams. Component identification charts. Material requirement lists. Maintenance schedule examples.

KLB BK III Pgs 89-93
KLB BK III Pgs 94-99

FARM STRUCTURES

Livestock Structures - Machakos Dips and Spray Race

By the end of the lesson, the learner should be able to:
Compare Machakos dip with plunge dip. Describe spray race components. State advantages of spray race over dips. Explain operational requirements for spray systems.

Discussion on dip type comparison. Exposition of spray race components. Brief discussion on operational advantages. Question and answer on system requirements.

Dip comparison charts. Spray race diagrams. Component identification guides. Operational procedure charts.

KLB BK III Pgs 94-99

FARM STRUCTURES

Livestock Structures - Dairy Sheds and Zero Grazing Units
Livestock Structures - Calf Pens

By the end of the lesson, the learner should be able to:
Identify parts of milking shed. Describe zero grazing unit components. State structural requirements for dairy facilities. Explain maintenance needs for dairy structures.

Brain storming on dairy facility needs. Discussion on structural components. Exposition of maintenance requirements. Brief discussion on facility design.

Dairy shed layout diagrams. Zero grazing unit charts. Component identification guides. Maintenance requirement lists.
Calf pen design diagrams. Structural requirement charts. Design variation illustrations. Maintenance procedure guides.

KLB BK III Pgs 104-105

FARM STRUCTURES

Poultry Houses
Piggery Units and Rabbitry

By the end of the lesson, the learner should be able to:
Identify types of poultry houses. Describe structural requirements for poultry housing. State construction materials for poultry structures. Explain ventilation requirements in poultry houses.
Identify parts of piggery unit. Describe structural requirements for pig housing. Explain rabbit housing systems. State construction materials for small livestock housing.

Brain storming on poultry housing types. Discussion on structural requirements. Exposition of construction materials. Brief discussion on ventilation needs.
Discussion on pig housing components. Exposition of structural requirements. Brief discussion on rabbit housing systems. Question and answer on construction materials.

Poultry house design charts. Structural requirement guides. Material specification lists. Ventilation system diagrams.
Piggery layout diagrams. Rabbit housing charts. Structural requirement guides. Material specification lists.

KLB BK III Pgs 106-110

FARM STRUCTURES

Fish Ponds and Bee Hives
Farm Stores and Silos

By the end of the lesson, the learner should be able to:
Describe fish pond construction procedures. State factors considered when siting fish ponds. Identify types of bee hives. Explain construction requirements for KTBH.

Brain storming on aquaculture structures. Discussion on fish pond construction. Exposition of bee hive types. Brief discussion on KTBH construction.

Fish pond construction diagrams. Bee hive design charts. Construction procedure guides. Material requirement lists.
Storage structure diagrams. Silo construction charts. Structural requirement guides. Maintenance procedure lists.

KLB BK III Pgs 124-130

FARM STRUCTURES

Fences - Types and Construction

By the end of the lesson, the learner should be able to:
State uses of fences in the farm. Identify types of fences. Compare advantages and disadvantages of different fence types. Describe fence construction procedures.

Brain storming on fence importance. Discussion on fence types. Exposition of construction procedures. Brief discussion on fence selection criteria.

Fence type illustrations. Construction procedure charts. Advantage/disadvantage comparison tables. Material requirement guides.

KLB BK III Pgs 124-130

FARM STRUCTURES

Wire Fences and Live Fences
Green Houses and Nursery Structures

By the end of the lesson, the learner should be able to:
Describe establishment of wire fences. Explain advantages and disadvantages of live fences. State maintenance requirements for different fence types. Compare wire fences with live fences.
Outline requirements for green house construction. Describe types of nursery structures. State factors considered when siting nursery structures. Explain construction materials for crop structures.

Discussion on wire fence establishment. Exposition of live fence characteristics. Brief discussion on maintenance needs. Question and answer on fence comparison.
Brain storming on protected cultivation. Discussion on green house requirements. Exposition of nursery structure types. Brief discussion on construction materials.

Wire fence construction diagrams. Live fence examples. Maintenance requirement charts. Fence comparison tables.
Green house design diagrams. Nursery structure charts. Construction material lists. Siting factor guides.

KLB BK III Pgs 124-130
KLB BK III Pgs 130-138

SOIL AND WATER CONSERVATION

Soil Erosion - Introduction and Factors
Types of Soil Erosion by Water - Splash and Sheet

By the end of the lesson, the learner should be able to:
Define soil erosion and its types. Outline factors influencing soil erosion. Explain the difference between geological and accelerated erosion. State the role of human activities in soil erosion.

Exposition of soil erosion concepts. Discussion on erosion factors. Brain storming on human activities causing erosion. Question and answer on erosion types.

Charts showing soil erosion factors. Pictures of eroded areas. Erosion type illustrations. Factor identification guides.
Raindrop impact diagrams. Sheet erosion illustrations. Splash pattern charts. Erosion process demonstrations.

KLB BK III Pgs 158-167

SOIL AND WATER CONSERVATION

Types of Soil Erosion by Water - Rill and Gully

By the end of the lesson, the learner should be able to:
Describe rill erosion formation. Explain gully erosion development. Identify U-shaped and V-shaped gullies. State processes involved in gully formation.

Brain storming on channel erosion. Discussion on rill to gully progression. Exposition of gully formation processes. Question and answer on gully shapes.

Rill erosion pictures. Gully formation diagrams. U and V-shaped gully illustrations. Channel erosion process charts.

KLB BK III Pgs 167-172

SOIL AND WATER CONSERVATION

Wind Erosion and Human Activities
Effects of Soil Erosion
Riverbank Erosion and Solifluction

By the end of the lesson, the learner should be able to:
Describe soil erosion by wind. Explain factors affecting wind erosion. State effects of human activities on soil erosion. Identify areas prone to wind erosion.
Highlight effects of soil erosion on agriculture. State effects on water bodies and infrastructure. Explain loss of soil micro-organisms. Discuss economic impacts of erosion.

Discussion on wind erosion process. Exposition of wind erosion factors. Brief discussion on human impact. Question and answer on susceptible areas.
Brain storming on erosion effects. Discussion on agricultural impacts. Exposition of infrastructure damage. Brief discussion on economic losses.

Wind erosion pictures. Dust storm illustrations. Human activity impact charts. Erosion-prone area maps.
Erosion effect illustrations. Agricultural impact charts. Infrastructure damage pictures. Economic loss examples.
Riverbank erosion pictures. Solifluction diagrams. Control measure illustrations. Mass wasting factor charts.

KLB BK III Pgs 167-172

SOIL AND WATER CONSERVATION

Landslides and Mass Wasting

By the end of the lesson, the learner should be able to:
Identify types of landslides (slump, debris slide, rock fall). State effects of mass wasting. Explain causes of landslides. Describe prevention measures for mass movements.

Brain storming on landslide types. Discussion on mass wasting effects. Exposition of landslide causes. Brief discussion on prevention measures.

Landslide type illustrations. Mass wasting effect pictures. Cause identification charts. Prevention measure guides.

KLB BK III Pgs 178-183

SOIL AND WATER CONSERVATION

Methods of Soil and Water Conservation - Biological Control

By the end of the lesson, the learner should be able to:
Outline methods of soil and water conservation. Describe grass strips and filter strips. Explain contour farming benefits. State advantages of mulching in conservation.

Discussion on conservation methods. Exposition of biological control measures. Brief discussion on contour farming. Question and answer on mulching benefits.

Conservation method charts. Grass strip illustrations. Contour farming pictures. Mulching demonstration materials.

KLB BK III Pgs 178-183

SOIL AND WATER CONSERVATION

Biological Control - Cropping Systems and Afforestation
Physical/Structural Control Measures - Trash Lines and Bunds
Physical Control - Cut-off Drains and Terraces

By the end of the lesson, the learner should be able to:
Explain cropping systems for conservation. Describe strip cropping methods. State roles of trees in soil conservation. Outline afforestation and reafforestation benefits.
Describe cut-off drains construction. Identify types of terraces (broad-based, narrow-based, bench, fanya juu). Explain terrace construction procedures. State advantages of different terrace types.

Brain storming on cropping systems. Discussion on strip cropping. Exposition of tree roles in conservation. Brief discussion on afforestation benefits.
Brain storming on drainage systems. Discussion on terrace types. Exposition of construction procedures. Brief discussion on terrace advantages.

Cropping system diagrams. Strip cropping illustrations. Tree conservation role charts. Afforestation benefit guides.
Trash line construction pictures. Bund construction diagrams. Structural measure illustrations. Area suitability guides.
Cut-off drain diagrams. Terrace type illustrations. Construction procedure charts. Advantage comparison tables.

KLB BK III Pgs 183-188

SOIL AND WATER CONSERVATION
CROP PRODUCTION VI (FIELD PRACTICES II)

Water Harvesting Methods
Maize - ecological requirements and varieties

By the end of the lesson, the learner should be able to:
Cite reasons for conserving water. Outline methods of water harvesting. Describe construction of weirs, dams and ponds. Explain roof catchment and rock catchment systems.

Discussion on water conservation importance. Exposition of harvesting methods. Brief discussion on construction techniques. Question and answer on catchment systems.

Water harvesting method charts. Weir and dam construction diagrams. Roof catchment illustrations. Rock catchment system pictures.
Charts showing ecological zones, maize variety samples, maps of Kenya showing maize growing areas

KLB BK III Pgs 188-190

CROP PRODUCTION VI (FIELD PRACTICES II)

Maize - land preparation and planting
Maize - field operations

By the end of the lesson, the learner should be able to:
Describe land preparation methods for maize. Explain selection and preparation of planting materials. Outline planting procedures including spacing and depth. State factors affecting planting time and spacing.

Discussion on land preparation importance. Demonstration of seed selection. Brain storming on planting factors.

Farm tools, certified maize seeds, measuring equipment, charts showing planting procedures
Fertilizer samples, calculators, charts showing application methods, herbicide containers

KLB BK III Pg 200-201

CROP PRODUCTION VI (FIELD PRACTICES II)

Maize - pest and disease control
Finger millet production
Finger millet - field management and pest control
Bulrush millet and sorghum production
Sorghum - pest and disease control
Beans production

By the end of the lesson, the learner should be able to:
Identify major pests affecting maize including stalk borers and army worms. Describe damage caused by maize pests. Explain control methods for maize pests. State symptoms and control of maize diseases.
Compare ecological requirements of bulrush millet and sorghum. Identify varieties of bulrush millet and sorghum. Describe land preparation for these crops. Explain advantages of growing drought-resistant crops.

Examination of pest-damaged maize specimens. Discussion on pest identification. Brain storming on control methods.
Comparative discussion on crop requirements. Examination of millet and sorghum specimens. Brain storming on drought tolerance.

Pictures of maize pests, damaged maize plants, pest control chemicals
Finger millet samples, charts showing ecological requirements, pictures of finger millet fields
Fertilizer samples, finger millet storage containers, pictures of head blast disease
Bulrush millet and sorghum samples, charts comparing crop characteristics
Pictures of quelea birds, damaged sorghum plants, sorghum harvesting tools
Different bean variety samples, charts showing ecological requirements

KLB BK III Pg 202-204
KLB BK III Pg 207-210

CROP PRODUCTION VI (FIELD PRACTICES II)

Beans - field operations and pest control

By the end of the lesson, the learner should be able to:
Describe field operations in beans including weeding and irrigation. Identify pests and diseases affecting beans. Explain control methods for bean diseases including halo blight and anthracnose. Outline harvesting methods for dry and green beans.

Discussion on field management. Case study of bean diseases. Brain storming on disease control.

Pictures of bean diseases, diseased bean specimens, irrigation equipment

KLB BK III Pg 212-214

CROP PRODUCTION VI (FIELD PRACTICES II)

Rice production

By the end of the lesson, the learner should be able to:
Outline ecological requirements for rice production. Describe rice irrigation schemes in Kenya. Explain land preparation and water control in rice. State fertilizer application methods in rice production.

Exposition of rice growing conditions. Discussion on irrigation importance. Case study of Mwea rice scheme.

Maps showing rice schemes, pictures of rice fields, water control equipment

KLB BK III Pg 214-215

CROP PRODUCTION VI (FIELD PRACTICES II)

Harvesting of industrial crops - cotton and pyrethrum
Harvesting of industrial crops - sugarcane and coffee
Harvesting of industrial crops - tea

By the end of the lesson, the learner should be able to:
Describe harvesting methods and procedures for cotton. Explain grading of cotton during harvesting. Outline harvesting methods for pyrethrum flowers. State precautions during harvesting of these crops.
Describe tea harvesting methods and procedures. Explain factors affecting tea quality during harvesting. State the importance of proper plucking in tea. Outline precautions during tea harvesting and transportation.

Demonstration of cotton grading. Discussion on harvesting procedures. Brain storming on quality maintenance.
Demonstration of proper tea plucking. Discussion on quality factors. Brain storming on harvesting intervals.

Cotton samples showing different grades, pyrethrum flowers, harvesting baskets
Sugarcane samples, coffee cherries at different ripeness stages, harvesting tools
Tea plucking stick, tea baskets, fresh tea specimens showing different plucking standards

KLB BK III Pg 215-217
KLB BK III Pg 218-219

FORAGE CROPS

Introduction and pasture classification
Pasture establishment and planting materials
Fertilizer application and legume inoculation

By the end of the lesson, the learner should be able to:
Define forage crops and distinguish between forage and fodder crops. Define pasture and classify pastures according to stand, establishment and ecological zones. Explain the difference between natural and artificial pastures. Give examples of pastures at different altitudes.

Exposition of forage concepts. Discussion on pasture classification. Examination of grass and legume specimens from different zones.

Charts showing pasture classification, specimens of grasses and legumes, altitude maps
Farm tools, pasture seeds, rhizomes, splits, charts showing sowing methods
Fertilizer samples, rhizobium inoculant, charts showing nitrogen fixation, legume nodules

KLB BK III Pg 218-222

FORAGE CROPS

Pasture management practices
Pasture utilization and defoliation

By the end of the lesson, the learner should be able to:
Identify effects of weeds on pasture productivity and explain control measures. Describe top dressing procedures and reasons. Explain topping, reseeding and controlled grazing methods. State pest control measures in pastures.

Brain storming on weed problems and management practices. Discussion on fertilizer selection and grazing control. Demonstration of management principles.

Pictures of pasture weeds, fertilizer samples, slashing tools, charts showing management practices
Charts showing defoliation effects, pasture quality samples, grazing schedules

KLB BK III Pg 227-230

FORAGE CROPS

Carrying capacity and grazing systems
Napier grass production
Other fodder crops
Agroforestry fodder and conservation introduction
Hay making

By the end of the lesson, the learner should be able to:
Define carrying capacity and stocking rate. Calculate carrying capacity based on animal requirements. Compare rotational and continuous grazing systems. Explain paddocking, strip grazing, tethering and zero grazing methods.
Outline establishment and utilization of agroforestry shrubs as fodder. Explain reasons for conserving forage including seasonal feed distribution. State methods of forage conservation. Compare hay, silage and standing forage conservation.

Calculation exercises on stocking rates. Discussion on grazing system selection. Examination of grazing system diagrams.
Discussion on agroforestry benefits. Exposition of conservation importance. Brain storming on conservation method selection.

Calculators, carrying capacity charts, paddocking diagrams, pictures of grazing methods
Napier grass specimens, stem cuttings with nodes, fertilizer samples, cutting tools
Guatemala grass specimens, mangold samples, clover and lucerne specimens, desmodium varieties
Leucaenia and calliandra samples, charts showing conservation methods, seasonal feed charts
Hay samples, charts showing hay making process, storage equipment diagrams

KLB BK III Pg 232-237
KLB BK III Pg 244-245

FORAGE CROPS

Silage making and silo types

By the end of the lesson, the learner should be able to:
Describe silage making process and advantages over hay. Compare different types of silos including trench, clamp and tower silos. Explain steps followed in making silage. State principles of silage preservation and fermentation.

Discussion on silage advantages. Examination of silo diagrams. Exposition of fermentation principles and preservation.

Charts showing silo types, silage samples, fermentation diagrams, pH testing materials

KLB BK III Pg 247-249

FORAGE CROPS

Silage quality and requirements calculation

By the end of the lesson, the learner should be able to:
Explain factors affecting silage quality and use of additives. Describe silage losses and prevention methods. Calculate silage requirements based on animal dry matter needs. Outline standing forage as alternative conservation method.

Calculation exercises on silage requirements. Discussion on quality factors and additive use. Brain storming on loss prevention strategies.

Calculators, silage quality charts, additive samples, measurement tools, calculation worksheets

KLB BK III Pg 249-250