SOIL AND WATER CONSERVATION

Soil Erosion - Introduction and Factors

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.

KLB BK III Pgs 158-167

SOIL AND WATER CONSERVATION

Types of Soil Erosion by Water - Splash and Sheet
Types of Soil Erosion by Water - Rill and Gully

By the end of the lesson, the learner should be able to:
Describe raindrop/splash erosion process. Explain sheet erosion characteristics. Identify factors affecting splash erosion. State conditions favoring sheet erosion.

Discussion on raindrop impact effects. Exposition of splash erosion process. Brief discussion on sheet erosion. Demonstration using charts and diagrams.

Raindrop impact diagrams. Sheet erosion illustrations. Splash pattern charts. Erosion process demonstrations.
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

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.

Discussion on wind erosion process. Exposition of wind erosion factors. Brief discussion on human impact. Question and answer on susceptible areas.

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.

KLB BK III Pgs 167-172

SOIL AND WATER CONSERVATION

Riverbank Erosion and Solifluction
Landslides and Mass Wasting

By the end of the lesson, the learner should be able to:
Describe riverbank erosion causes and effects. Explain solifluction erosion process. State control measures for riverbank erosion. Identify factors influencing mass wasting.

Discussion on riverbank erosion. Exposition of solifluction process. Brief discussion on control measures. Question and answer on mass wasting factors.

Riverbank erosion pictures. Solifluction diagrams. Control measure illustrations. Mass wasting factor charts.
Landslide type illustrations. Mass wasting effect pictures. Cause identification charts. Prevention measure guides.

KLB BK III Pgs 168-172

SOIL AND WATER CONSERVATION

Methods of Soil and Water Conservation - Biological Control
Biological Control - Cropping Systems and Afforestation
Physical/Structural Control Measures - Trash Lines and Bunds

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.
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.

KLB BK III Pgs 178-183

SOIL AND WATER CONSERVATION

Physical Control - Cut-off Drains and Terraces
Water Harvesting Methods

By the end of the lesson, the learner should be able to:
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 drainage systems. Discussion on terrace types. Exposition of construction procedures. Brief discussion on terrace advantages.

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.

KLB BK III Pgs 183-188

WEEDS AND WEED CONTROL

Weed Identification and Classification
Common Weeds in East Africa

By the end of the lesson, the learner should be able to:
Define a weed and give examples. Identify common weeds using botanical and common names. Classify weeds based on growth cycle (annual, biennial, perennial). Classify weeds based on plant morphology (narrow-leaved, broad-leaved).

Exposition of weed definition concepts. Discussion on weed identification methods. Drawing and labeling common weeds. Brief discussion on classification systems.

Charts showing common weeds. Weed identification guides. Drawing materials for weed illustrations. Classification system charts.
Pictures of common East African weeds. Weed characteristic charts. Competitive ability factor guides. Local weed examples.

KLB BK III Pgs 192-199

WEEDS AND WEED CONTROL

Competitive Ability of Weeds
Harmful Effects of Weeds
More Harmful Effects and Benefits of Weeds

By the end of the lesson, the learner should be able to:
State factors contributing to competitive ability of weeds. Explain weed propagation methods. Describe environmental adaptation of weeds. Discuss weed survival mechanisms.

Discussion on weed competitive factors. Exposition of propagation methods. Brief discussion on environmental adaptation. Question and answer on survival mechanisms.

Weed propagation method charts. Environmental adaptation illustrations. Survival mechanism diagrams. Competitive factor identification guides.
Weed damage pictures. Crop quality comparison charts. Striga parasitism illustrations. Health effect information guides.
Aquatic weed pictures (water hyacinth). Pasture quality comparison charts. Beneficial weed examples. Food and medicine use illustrations.

KLB BK III Pgs 200-202

WEEDS AND WEED CONTROL

Chemical Weed Control - Introduction and Mode of Action
Classification of Herbicides - Formulation and Application Time

By the end of the lesson, the learner should be able to:
Outline methods of weed control. Define herbicides and their uses. Explain different modes of action of herbicides. Describe how herbicides kill weeds.

Brain storming on weed control methods. Discussion on herbicide concepts. Exposition of herbicide action modes. Brief discussion on weed killing mechanisms.

Weed control method charts. Herbicide action diagrams. Mode of action illustrations. Herbicide effect demonstrations.
Herbicide formulation examples. Application timing charts. Formulation advantage guides. Timing recommendation tables.

KLB BK III Pgs 203-204

WEEDS AND WEED CONTROL

Factors Affecting Selectivity and Effectiveness of Herbicides
Herbicide Combinations and Safety Precautions

By the end of the lesson, the learner should be able to:
State factors affecting selectivity of herbicides. Explain factors affecting effectiveness of herbicides. Describe plant characteristics influencing herbicide action. Discuss environmental factors affecting herbicides.

Brain storming on selectivity factors. Discussion on effectiveness factors. Exposition of plant characteristic effects. Brief discussion on environmental influences.

Selectivity factor charts. Effectiveness factor guides. Plant characteristic illustrations. Environmental factor diagrams.
Herbicide combination charts for different crops. Safety precaution guides. Protective equipment illustrations. Safe handling procedure charts.

KLB BK III Pgs 205-206

WEEDS AND WEED CONTROL

Advantages and Disadvantages of Chemical Control
Mechanical Weed Control

By the end of the lesson, the learner should be able to:
State advantages of using herbicides. Identify disadvantages of chemical weed control. Compare chemical control with other methods. Discuss environmental concerns of herbicide use.

Brain storming on herbicide advantages. Discussion on chemical control disadvantages. Exposition of method comparisons. Brief discussion on environmental effects.

Advantage/disadvantage comparison charts. Method comparison tables. Environmental effect illustrations. Chemical control evaluation guides.
Mechanical control tool pictures. Tillage advantage/disadvantage charts. Method comparison tables. Mechanical technique illustrations.

KLB BK III Pgs 208-209

WEEDS AND WEED CONTROL
CROP PESTS AND DISEASES
CROP PESTS AND DISEASES
CROP PESTS AND DISEASES
CROP PESTS AND DISEASES

Cultural, Biological and Legislative Control
Definition and classification of crop pests
Field insect pests - biting and chewing
Field insect pests - piercing and sucking
Other field pests

By the end of the lesson, the learner should be able to:
Identify cultural methods of weed control. Define biological weed control and give examples. Explain legislative methods of weed control. Describe noxious weed laws in Kenya.

Brain storming on cultural control methods. Discussion on biological control examples. Exposition of legislative control. Brief discussion on noxious weed laws.

Cultural control method charts. Biological control examples. Legislative control illustrations. Noxious weed law information.
Pictures of various crop pests, charts showing pest classification and damage
Pictures of locusts, army worms, cutworms, bollworms, diagrams of insect mouth parts
Pictures of aphids, scales, thrips, mealy bugs, charts showing disease transmission table
Pictures of mite damage, nematode galls, rodents, bird pests, large animals affecting crops

KLB BK III Pgs 210-211

CROP PESTS AND DISEASES

Storage pests
Legislative and physical pest control methods
Cultural pest control methods
Chemical pest control

By the end of the lesson, the learner should be able to:
Identify common storage pests affecting stored grain. Describe damage caused by storage pests including weevils and borers. Explain contamination problems caused by rodents. State effects of fungi on stored produce including aflatoxin production.

Discussion on storage problems. Examination of storage pest specimens and damaged grains. Brain storming on storage pest prevention.

Storage pest specimens, damaged grain samples, pictures of various storage pests
Government quarantine documents, thermometers, charts showing physical control methods
Charts showing crop rotation cycles, pictures of trap crops, resistant variety samples, clean seeds
Sample pesticide containers, charts showing pesticide classification, application equipment

KLB BK III Pg 186-187

CROP PESTS AND DISEASES

Biological pest control and crop disease introduction
Fungal diseases
Coffee berry disease and other fungal diseases

By the end of the lesson, the learner should be able to:
Define biological pest control and explain predator-prey relationships. Give examples of natural enemies of common pests. Define crop disease and state harmful effects. Identify food poisoning effects of crop diseases.

Discussion on natural pest control and predator-prey examples. Exposition of disease concepts and effects. Brain storming on biological control benefits.

Pictures of beneficial insects, predator-prey relationship charts, diseased plant samples
Pictures of fungal structures, infected potato leaves, rusted plants, smut-infected crops
Pictures of infected coffee berries, charts showing disease cycle, fungal disease specimens

KLB BK III Pg 195-197

CROP PESTS AND DISEASES

Viral diseases
Bacterial diseases and nutritional disorders

By the end of the lesson, the learner should be able to:
Describe characteristics of viruses as obligate parasites. Identify symptoms of viral infections including chlorosis, mosaics, and rosetting. Explain viral disease transmission by insect vectors. Give examples of common viral diseases affecting crops.

Exposition of viral characteristics. Discussion on viral symptoms and transmission. Examination of virus-infected plant specimens.

Pictures of mosaic-infected plants, charts showing viral transmission, infected cassava and tobacco samples
Pictures of bacterial-infected plants, nutrient-deficient plants, charts showing various disease symptoms

KLB BK III Pg 203-204

CROP PESTS AND DISEASES
CROP PRODUCTION VI (FIELD PRACTICES II)

Cultural control of crop diseases
Chemical and legislative control of diseases
Maize - ecological requirements and varieties

By the end of the lesson, the learner should be able to:
Identify cultural methods of disease control including field hygiene and clean planting materials. Explain proper spacing, heat treatment, and crop rotation for disease control. Describe use of disease-resistant varieties. State advantages of cultural disease control.

Brain storming on cultural disease control methods. Discussion on hygiene importance and resistant varieties. Demonstration of proper spacing principles.

Charts showing cultural control methods, disease-resistant variety samples, clean farming tools
Fungicide samples, spraying equipment, government regulation documents, integrated management charts
Charts showing ecological zones, maize variety samples, maps of Kenya showing maize growing areas

KLB BK III Pg 206-207

CROP PRODUCTION VI (FIELD PRACTICES II)

Maize - land preparation and planting
Maize - field operations
Maize - pest and disease control
Finger millet production

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
Finger millet samples, charts showing ecological requirements, pictures of finger millet fields

KLB BK III Pg 200-201

CROP PRODUCTION VI (FIELD PRACTICES II)

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:
Describe fertilizer application in finger millet. Explain weed control challenges in finger millet. Identify pests and diseases affecting finger millet. Outline harvesting and storage methods.

Discussion on field management. Brain storming on pest control. Exposition of harvesting methods.

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 206-207

CROP PRODUCTION VI (FIELD PRACTICES II)

Beans - field operations and pest control
Rice production

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

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
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.

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
Tea plucking stick, tea baskets, fresh tea specimens showing different plucking standards

KLB BK III Pg 215-217

FORAGE CROPS

Introduction and pasture classification
Pasture establishment and planting materials
Fertilizer application and legume inoculation
Pasture management practices
Pasture utilization and defoliation

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
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 218-222

FORAGE CROPS

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

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.

Calculation exercises on stocking rates. Discussion on grazing system selection. Examination of grazing system diagrams.

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

KLB BK III Pg 232-237

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
LIVESTOCK HEALTH III
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

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
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

KLB BK III Pg 249-250

LIVESTOCK HEALTH III

Protozoan diseases - coccidiosis and trypanosomiasis
Bacterial diseases - mastitis
Bacterial diseases - fowl typhoid and foot rot
Bacterial diseases - contagious abortion and scours
Bacterial diseases - black quarter, anthrax and pneumonia

By the end of the lesson, the learner should be able to:
Describe coccidiosis in young animals including symptoms and control. Explain trypanosomiasis (nagana) transmission by tsetse flies. Identify symptoms of trypanosomiasis in different animals. Outline control measures for vector-borne diseases.

Discussion on young animal diseases. Case study of trypanosomiasis control. Examination of disease symptoms pictures. Brain storming on vector control.

Pictures of coccidiosis symptoms, tsetse fly specimens, maps showing trypanosomiasis areas, drug samples
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
Pictures of black quarter symptoms, anthrax control procedures, vaccination equipment, ventilation diagrams

KLB BK III Pg 254-255

LIVESTOCK HEALTH III

Viral diseases - rinderpest and foot and mouth disease
Viral diseases - Newcastle, fowl pox and Gumboro

By the end of the lesson, the learner should be able to:
Describe rinderpest as highly contagious notifiable disease. Explain foot and mouth disease transmission and symptoms. Identify animals affected by viral diseases. Outline control measures including vaccination and quarantine.

Discussion on viral disease characteristics. Examination of viral disease symptoms. Brain storming on quarantine importance. Case study of disease outbreaks.

Pictures of rinderpest symptoms, foot and mouth disease lesions, quarantine procedures, vaccination records
Pictures of Newcastle symptoms, fowl pox lesions, Gumboro symptoms, poultry vaccination equipment

KLB BK III Pg 263-265

LIVESTOCK HEALTH III

Viral diseases - African swine fever
Nutritional disorders - milk fever and bloat

By the end of the lesson, the learner should be able to:
Describe African swine fever as highly contagious disease of pigs. Explain transmission through direct contact and vectors. Identify symptoms including fever and respiratory distress. Outline control measures including quarantine and culling.

Discussion on swine diseases. Case study of African swine fever outbreaks. Brain storming on pig management. Exposition of disease control strategies.

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 267-268