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.
Describe riverbank erosion causes and effects. Explain solifluction erosion process. State control measures for riverbank erosion. Identify factors influencing mass wasting.

Discussion on wind erosion process. Exposition of wind erosion factors. Brief discussion on human impact. Question and answer on susceptible areas.
Discussion on riverbank erosion. Exposition of solifluction process. Brief discussion on control measures. Question and answer on mass wasting factors.

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
KLB BK III Pgs 168-172

SOIL AND WATER CONSERVATION

Landslides and Mass Wasting
Methods of Soil and Water Conservation - Biological Control

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.
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

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.

Brain storming on cropping systems. Discussion on strip cropping. Exposition of tree roles in conservation. Brief discussion on afforestation benefits.

Cropping system diagrams. Strip cropping illustrations. Tree conservation role charts. Afforestation benefit guides.

KLB BK III Pgs 183-188

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

Physical/Structural Control Measures - Trash Lines and Bunds
Physical Control - Cut-off Drains and Terraces
Water Harvesting Methods
Maize - ecological requirements and varieties

By the end of the lesson, the learner should be able to:
Describe trash lines and stone lines. Explain bund construction and uses. State advantages of structural measures. Identify suitable areas for physical control.
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 trash line construction. Exposition of bund building. Brief discussion on structural advantages. Question and answer on suitable areas.
Discussion on water conservation importance. Exposition of harvesting methods. Brief discussion on construction techniques. Question and answer on catchment systems.

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.
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 183-188
KLB BK III Pgs 188-190

CROP PRODUCTION VI (FIELD PRACTICES II)

Maize - land preparation and planting
Maize - field operations
Maize - pest and disease control

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
Pictures of maize pests, damaged maize plants, pest control chemicals

KLB BK III Pg 200-201

CROP PRODUCTION VI (FIELD PRACTICES II)

Finger millet production
Finger millet - field management and pest control
Bulrush millet and sorghum production

By the end of the lesson, the learner should be able to:
Outline ecological requirements for finger millet. Identify finger millet varieties grown in Kenya. Describe land preparation and planting methods. Explain advantages of finger millet as a food security crop.

Exposition of finger millet characteristics. Discussion on growing conditions. Examination of finger millet specimens.

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

KLB BK III Pg 204-206

CROP PRODUCTION VI (FIELD PRACTICES II)

Sorghum - pest and disease control
Beans production
Beans - field operations and pest control
Rice production

By the end of the lesson, the learner should be able to:
Identify major pests of sorghum including birds and stem borers. Describe control methods for sorghum pests. Explain diseases affecting sorghum. Outline harvesting and marketing of sorghum.
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 bird pest problems. Examination of pest-damaged sorghum. Brain storming on control strategies.
Discussion on field management. Case study of bean diseases. Brain storming on disease control.

Pictures of quelea birds, damaged sorghum plants, sorghum harvesting tools
Different bean variety samples, charts showing ecological requirements
Pictures of bean diseases, diseased bean specimens, irrigation equipment
Maps showing rice schemes, pictures of rice fields, water control equipment

KLB BK III Pg 210-211
KLB BK III Pg 212-214

CROP PRODUCTION VI (FIELD PRACTICES II)

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

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.

Demonstration of cotton grading. Discussion on harvesting procedures. Brain storming on quality maintenance.

Cotton samples showing different grades, pyrethrum flowers, harvesting baskets
Sugarcane samples, coffee cherries at different ripeness stages, harvesting tools

KLB BK III Pg 215-217

CROP PRODUCTION VI (FIELD PRACTICES II)
FORAGE CROPS

Harvesting of industrial crops - tea
Introduction and pasture classification

By the end of the lesson, the learner should be able to:
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 proper tea plucking. Discussion on quality factors. Brain storming on harvesting intervals.

Tea plucking stick, tea baskets, fresh tea specimens showing different plucking standards
Charts showing pasture classification, specimens of grasses and legumes, altitude maps

KLB BK III Pg 218-219

FORAGE CROPS

Pasture establishment and planting materials
Fertilizer application and legume inoculation
Pasture management practices
Pasture utilization and defoliation
Carrying capacity and grazing systems
Napier grass production

By the end of the lesson, the learner should be able to:
Describe methods of pasture establishment using seeds, rhizomes and splits. Explain land preparation procedures for pastures. Outline sowing methods including direct sowing, undersowing and oversowing. State seed rates and quality standards for pasture crops.
Explain factors affecting forage quality including digestibility. Describe effects of early and late defoliation on pastures. Define frequency and intensity of defoliation. State proper grazing intervals for different pastures.

Demonstration of land preparation and establishment methods. Discussion on sowing method selection. Examination of different planting materials.
Exposition of forage quality factors. Discussion on defoliation effects and optimal timing. Brain storming on grazing management.

Farm tools, pasture seeds, rhizomes, splits, charts showing sowing methods
Fertilizer samples, rhizobium inoculant, charts showing nitrogen fixation, legume nodules
Pictures of pasture weeds, fertilizer samples, slashing tools, charts showing management practices
Charts showing defoliation effects, pasture quality samples, grazing schedules
Calculators, carrying capacity charts, paddocking diagrams, pictures of grazing methods
Napier grass specimens, stem cuttings with nodes, fertilizer samples, cutting tools

KLB BK III Pg 222-226
KLB BK III Pg 230-232

FORAGE CROPS

Other fodder crops
Agroforestry fodder and conservation introduction

By the end of the lesson, the learner should be able to:
Explain ecological requirements for Guatemala grass and mangolds. Describe characteristics and management of Kenya white clover. Outline establishment and utilization of lucerne and desmodium varieties. State advantages of leguminous fodder crops.

Discussion on fodder crop selection. Examination of various fodder crop specimens. Brain storming on nitrogen fixation benefits.

Guatemala grass specimens, mangold samples, clover and lucerne specimens, desmodium varieties
Leucaenia and calliandra samples, charts showing conservation methods, seasonal feed charts

KLB BK III Pg 240-244

FORAGE CROPS

Hay making
Silage making and silo types

By the end of the lesson, the learner should be able to:
Describe hay making procedures and steps. Outline factors determining hay quality including species and harvesting stage. Explain proper drying and storage methods for hay. State advantages and disadvantages of hay making.

Discussion on hay making steps. Exposition of quality factors. Brain storming on quality maintenance during storage.

Hay samples, charts showing hay making process, storage equipment diagrams
Charts showing silo types, silage samples, fermentation diagrams, pH testing materials

KLB BK III Pg 245-247

FORAGE CROPS
LIVESTOCK HEALTH III

Silage quality and requirements calculation
Introduction to livestock diseases and observable conditions
Terms used in livestock diseases
Classification and protozoan diseases - ECF and anaplasmosis
Protozoan diseases - coccidiosis and trypanosomiasis

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.
Define incubation period and mortality in disease outbreaks. Distinguish between curative and preventive treatment. Explain natural and artificial immunity types. Describe vaccines and their mode of action.

Calculation exercises on silage requirements. Discussion on quality factors and additive use. Brain storming on loss prevention strategies.
Exposition of disease terminology. Discussion on immunity types. Brain storming on treatment approaches. Question and answer on disease terms.

Calculators, silage quality charts, additive samples, measurement tools, calculation worksheets
Charts showing disease symptoms, thermometer, pictures of sick animals, disease organism diagrams
Charts showing immunity types, vaccine samples, timeline charts for incubation periods
Disease classification charts, tick specimens, pictures of ECF symptoms, maps showing disease distribution
Pictures of coccidiosis symptoms, tsetse fly specimens, maps showing trypanosomiasis areas, drug samples

KLB BK III Pg 249-250
KLB BK III Pg 251-252

LIVESTOCK HEALTH III

Bacterial diseases - mastitis
Bacterial diseases - fowl typhoid and foot rot
Bacterial diseases - contagious abortion and scours

By the end of the lesson, the learner should be able to:
Describe mastitis as inflammation of mammary glands. Identify predisposing factors for mastitis including age and udder attachment. Explain symptoms of mastitis including milk changes. Outline control and treatment methods for mastitis.

Discussion on mastitis importance. Examination of mastitis symptoms. Demonstration of proper milking techniques. Brain storming on prevention methods.

Pictures of mastitis symptoms, milk samples showing mastitis, milking equipment, antibiotic samples
Pictures of fowl typhoid symptoms, foot rot specimens, hoof trimming tools, foot bath chemicals
Charts showing brucellosis transmission, pictures of scours symptoms, vaccination schedules, hygiene materials

KLB BK III Pg 255-257

LIVESTOCK HEALTH III

Bacterial diseases - black quarter, anthrax and pneumonia
Viral diseases - rinderpest and foot and mouth disease

By the end of the lesson, the learner should be able to:
Describe black quarter symptoms and spore-forming bacteria. Explain anthrax as notifiable disease affecting all warm-blooded animals. Describe pneumonia in young animals and predisposing factors. State control measures including vaccination and proper disposal.

Discussion on acute bacterial diseases. Exposition of notifiable diseases. Brain storming on disease prevention. Case study of anthrax control.

Pictures of black quarter symptoms, anthrax control procedures, vaccination equipment, ventilation diagrams
Pictures of rinderpest symptoms, foot and mouth disease lesions, quarantine procedures, vaccination records

KLB BK III Pg 261-263

LIVESTOCK HEALTH III

Viral diseases - Newcastle, fowl pox and Gumboro
Viral diseases - African swine fever
Nutritional disorders - milk fever and bloat

By the end of the lesson, the learner should be able to:
Describe Newcastle disease symptoms and high mortality. Explain fowl pox types including cutaneous and diphtheritic forms. Describe Gumboro disease affecting immune system. State control measures for poultry viral diseases.
Describe milk fever as calcium deficiency in dairy cows. Explain symptoms including muscle twitching and paralysis. Describe bloat as gas accumulation in rumen. Outline treatment methods including calcium injection and gas release techniques.

Discussion on poultry viral diseases. Examination of fowl pox lesions. Brain storming on vaccination schedules. Case study of Gumboro (poultry AIDS).
Discussion on nutritional disorders. Demonstration of calcium injection principles. Brain storming on nutritional management. Case study of bloat treatment.

Pictures of Newcastle symptoms, fowl pox lesions, Gumboro symptoms, poultry vaccination equipment
Pictures of African swine fever symptoms, pig management charts, quarantine procedures, disease control equipment
Calcium injection equipment, charts showing milk fever symptoms, bloat treatment tools, nutritional supplements

KLB BK III Pg 265-267
KLB BK III Pg 268-270