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

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.

KLB BK III Pgs 167-172

SOIL AND WATER CONSERVATION

Effects of Soil Erosion

By the end of the lesson, the learner should be able to:
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.

Brain storming on erosion effects. Discussion on agricultural impacts. Exposition of infrastructure damage. Brief discussion on economic losses.

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

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.

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

Physical/Structural Control Measures - Trash Lines and Bunds

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.

Discussion on trash line construction. Exposition of bund building. Brief discussion on structural advantages. Question and answer on suitable areas.

Trash line construction pictures. Bund construction diagrams. Structural measure illustrations. Area suitability guides.

KLB BK III Pgs 183-188

SOIL AND WATER CONSERVATION

Physical Control - Cut-off Drains and Terraces

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.

KLB BK III Pgs 183-188

SOIL AND WATER CONSERVATION
CROP PESTS AND DISEASES
CROP PESTS AND DISEASES

Water Harvesting Methods
Definition and classification of crop pests
Field insect pests - biting and chewing

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.
Pictures of various crop pests, charts showing pest classification and damage
Pictures of locusts, army worms, cutworms, bollworms, diagrams of insect mouth parts

KLB BK III Pgs 188-190

CROP PESTS AND DISEASES

Field insect pests - piercing and sucking
Other field pests

By the end of the lesson, the learner should be able to:
Identify insects with piercing and sucking mouth parts. Give examples of piercing and sucking pests. Describe damage caused by sucking insects. Explain viral disease transmission by sucking insects.

Examining pictures of sucking insects. Discussion on viral disease transmission mechanisms. Chart demonstration of stylet structure and function.

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 Pg 180-182

CROP PESTS AND DISEASES

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

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

KLB BK III Pg 186-187

CROP PESTS AND DISEASES

Chemical pest control
Biological pest control and crop disease introduction

By the end of the lesson, the learner should be able to:
Classify pesticides according to formulation, target pests, and mode of action. Explain factors affecting pesticide efficiency including concentration and timing. State advantages and disadvantages of chemical control. Define integrated pest management.

Exposition of pesticide classification. Discussion on application factors. Brain storming on pesticide advantages and disadvantages.

Sample pesticide containers, charts showing pesticide classification, application equipment
Pictures of beneficial insects, predator-prey relationship charts, diseased plant samples

KLB BK III Pg 192-195

CROP PESTS AND DISEASES

Fungal diseases

By the end of the lesson, the learner should be able to:
Describe characteristics of fungi as disease-causing agents. Classify parasitic fungi into main groups. Explain late blight disease of potatoes and tomatoes. Describe rust and smut diseases of cereals.

Exposition of fungal characteristics and classification. Discussion on major fungal diseases. Examination of infected plant specimens.

Pictures of fungal structures, infected potato leaves, rusted plants, smut-infected crops

KLB BK III Pg 197-201

CROP PESTS AND DISEASES

Coffee berry disease and other fungal diseases

By the end of the lesson, the learner should be able to:
Explain coffee berry disease symptoms, conditions favoring infection, and control methods. Identify other common fungal diseases including powdery mildew and fusarium wilt. Compare different fungal disease symptoms and control strategies.

Case study of coffee berry disease. Discussion on disease conditions and control. Examination of infected coffee berries and other specimens.

Pictures of infected coffee berries, charts showing disease cycle, fungal disease specimens

KLB BK III Pg 201-203

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

Cultural control of crop diseases

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

KLB BK III Pg 206-207

CROP PESTS AND DISEASES
LIVESTOCK HEALTH III

Chemical and legislative control of diseases
Introduction to livestock diseases and observable conditions

By the end of the lesson, the learner should be able to:
Explain chemical control methods including seed dressing, soil fumigation, and spraying. Describe legislative control methods for disease prevention. Discuss integrated disease management approaches. Evaluate effectiveness of different disease control methods.

Discussion on chemical control applications. Exposition of legislative disease control measures. Brain storming on integrated disease management strategies.

Fungicide samples, spraying equipment, government regulation documents, integrated management charts
Charts showing disease symptoms, thermometer, pictures of sick animals, disease organism diagrams

KLB BK III Pg 207-208

LIVESTOCK HEALTH III

Terms used in livestock diseases
Classification and protozoan diseases - ECF and anaplasmosis

By the end of the lesson, the learner should be able to:
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.

Exposition of disease terminology. Discussion on immunity types. Brain storming on treatment approaches. Question and answer on disease terms.

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 251-252

LIVESTOCK HEALTH III

Protozoan diseases - coccidiosis and trypanosomiasis
Bacterial diseases - mastitis
Bacterial diseases - fowl typhoid and foot rot

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

KLB BK III Pg 254-255

LIVESTOCK HEALTH III

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 contagious abortion (brucellosis) as zoonotic disease. Explain symptoms including abortion and retained placenta. Describe scours in young animals and predisposing factors. Outline control measures including vaccination and hygiene.

Discussion on zoonotic diseases. Case study of brucellosis control. Examination of scours symptoms. Brain storming on young animal management.

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 259-261

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

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

KLB BK III Pg 267-268

LIVESTOCK HEALTH III

Nutritional disorders - milk fever and bloat

By the end of the lesson, the learner should be able to:
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 nutritional disorders. Demonstration of calcium injection principles. Brain storming on nutritional management. Case study of bloat treatment.

Calcium injection equipment, charts showing milk fever symptoms, bloat treatment tools, nutritional supplements

KLB BK III Pg 268-270