INORGANIC FERTILIZERS

Macro-nutrients. Nitrogen.

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



To identify plants macronutrients.
To classify macro-nutrients as fertilizers and liming elements.


To identify role of nitrogen in plants.
To state symptoms of nitrogen deficiency in plants

List down macro- elements.
Q/A: Definition of an ion; expose ionic form of elements.

Discuss, giving examples the role of nitrogen and the deficiency symptoms.

Yellowish-green / brown leaves.

KLB BK II
1-2

INORGANIC FERTILIZERS

Phosphorus. Potassium.
Magnesium. Calcium.

By the end of the lesson, the learner should be able to:
To identify role of phosphorus in plants.
To state symptoms of phosphorus deficiency in plants.

To identify role of potassium in plants.
To state symptoms of potassium deficiency in plants.

Discuss, giving examples the role of phosphorus and the deficiency symptoms of phosphorus.


Discuss, giving examples the role of potassium and the deficiency symptoms.

Purple flowers.
Curled leaves,
Chlorotic leaves.
Thin stems with reduced nodulation.
Tomatoes with blossom end rot.

KLB BK II
Pgs 2-3

INORGANIC FERTILIZERS

Sulphur. Carbon, Hydrogen & Oxygen.
Micro-nutrients.
Classification of Fertilizers. Straight and compound fertilizers.

By the end of the lesson, the learner should be able to:
To identify role of sulphur in plants.
To state symptoms of sulphur deficiency in plants.


To explain the photosynthetic role of carbon, hydrogen and oxygen.

Discuss, giving examples the role of sulphur and the deficiency symptoms.



Briefly highlight the role of carbon, hydrogen and oxygen in photosynthesis.

crop leaves
Chart: Macronutrients,
micronutrients,
their ionic forms and deficiency symptoms.
CAN
ASN
SA
DAP, MAP, Urea.

Pg 5

INORGANIC FERTILIZERS

Nitrogenous fertilizers.
Phosphatic fertilizers.

By the end of the lesson, the learner should be able to:
To state characteristics of nitrogenous fertilizers.

Group experiments- Dissolving nitrogenous fertilizers in water.
Discussion: Other characteristics of nitrogenous fertilizers.
Giving examples of nitrogenous fertilizers.

(NH4)2 SO4
ASN
SSP
DSP
TSP

KLB BK II Pg 9-10

INORGANIC FERTILIZERS

Potassic fertilizers.
Fertilizer Application.

By the end of the lesson, the learner should be able to:
To state characteristics of potassium fertilizers.
To give examples of potassium fertilizers.

Group experiments: Solubility in water, litmus tests.
Discuss properties of KCl, K2SO4.

KCl
K2SO4

PKLB BK II g 11-12

INORGANIC FERTILIZERS

Fertilizer Rates.
Carbon cycle and Nitrogen cycle.

By the end of the lesson, the learner should be able to:
To determine % of nutrient(s) of a fertilizer.
To calculate fertilizer ratio.
To find the amount of fertilizer required per unit area (hectare).

Problem solving and explanations.
Worked examples.
Supervised practice.

chart
Charts: Carbon cycle
Nitrogen cycle.

KLB BK II Pg 14-15

INORGANIC FERTILIZERS

Soil Sampling.

By the end of the lesson, the learner should be able to:
To define soil sampling.
To state methods of sampling soil.
To describe soil sampling procedures.

Expositions &
Detailed discussion.

Charts: Transverse and ziz-zag soil sampling methods.

KLB BK II Pg 20-22

INORGANIC FERTILIZERS
CROP PRODUCTION II (PLANTING)
CROP PRODUCTION II (PLANTING)

Soil Testing.
Seeds.
Vegetative materials.

By the end of the lesson, the learner should be able to:
To define soil testing.
To explain importance of soil testing.
To test soil pH.
To explain effect of soil pH on crops.

Q/A: Definition and importance of soil testing.
Q/A: Definition of pH in terms of acidity / alkalinity.
Class standard experiments: Determining soil pH.
Discussion: Optimum pH range for crops.

Litmus paper, indicators, pH colour chart.
student book
vegetative materials & seeds

KLB BK II Pg 22-24

CROP PRODUCTION II (PLANTING)

Vegetative planting materials.
Selection of planting materials.

By the end of the lesson, the learner should be able to:
To identify plant parts used for vegetative propagation.

Present various parts of vegetative planting materials i.e. bulbils of sisal/ splits of grass/ pyrethrum, banana/ sisal suckers, Irish potato tubers, potato vines, and sugarcane setts.

Bulbils of sisal/ splits of grass/ pyrethrum, banana/ sisal suckers, Irish potato tubers, potato vines, and sugarcane setts.
vegetative materials & seeds

KLB BK II Pg 28-34

CROP PRODUCTION II (PLANTING)

Preparation of planting materials.

By the end of the lesson, the learner should be able to:
To explain some methods used to prepare planting materials.

Detailed discussion on breaking seed dormancy, chemical treatment, seed dressing and seed inoculation, chitting / sprouting.

vegetative materials & seeds

KLB BK II Pg 35

CROP PRODUCTION II (PLANTING)

Time of planting.
Broadcasting method of planting. Row planting.

By the end of the lesson, the learner should be able to:
To explain factors to consider in timing planting.
To identify advantages of timely planting.

Q/A and brief discussion.

video

KLB BK II Pg 38

CROP PRODUCTION II (PLANTING)

Over-sowing and under-sowing.
Spacing of crops.

By the end of the lesson, the learner should be able to:
To distinguish over-sowing form under-sowing.

Brief discussion.
Give examples of such crops.

video
Chart: Average inter-row and intrarow spacing of common crops.

v Pg 40

CROP PRODUCTION II (PLANTING)

Plant population.
Seed rate.

By the end of the lesson, the learner should be able to:
To determine plant population in a given size of land.

Q/A: Inter-conversion of metric units.

Worked examples.

student book

KLB BK II Pg 42-43

CROP PRODUCTION II (PLANTING)
CROP PRODUCTION III (NURSERY PRACTICES)

Depth of planting.
Nursery management practices.

By the end of the lesson, the learner should be able to:
To explain determinants of correct depth of planting.

Q/A & Detailed discussion.
Field activity: planting crops to the correct spacing.
Supervised field activities.

school farm
School farm.

KLB BK II Pg 43-44

CROP PRODUCTION III (NURSERY PRACTICES)

Grafting.

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




To define grafting.
To describe methods of grafting.

Teacher demonstration/ illustration of whip grafting, side grafting, bark grafting.
Out - door activity: Students practise grafting.

Grafting tools.

KKLB BK II LB BK II
Pg 53-55

CROP PRODUCTION III (NURSERY PRACTICES)

Budding.
Layering.

By the end of the lesson, the learner should be able to:
To define budding.
To describe methods of budding.
To explain importance of grafting and budding.

Teacher demonstrations/ illustrations/ drawing diagrams.
Discussion: Types of budding.

budding tools
school farm

KLB BK II Pg 55-58

CROP PRODUCTION III (NURSERY PRACTICES)

Tissue culture for crop propagation.

By the end of the lesson, the learner should be able to:
To define tissue culture.
To describe the process of tissue culture.
To explain importance of tissue culture in crop propagation.

Teacher exposes new concepts.

Brief discussion on tissue culture.

Suitable crops.

KLB BK II Pg 60-63

CROP PRODUCTION III (NURSERY PRACTICES)
CROP PRODUCTION IV (FIELD PRACTICES)

Transplanting crop seedlings.
Transplanting tree seedlings.
Crop rotation.

By the end of the lesson, the learner should be able to:
To describe the process of transferring seedlings from the nursery to the field.
To explain management practices before, during and after transplanting crop seedlings.

Q/A, Explanations and brief discussion.
Activity: Transplanting crop seedlings.

Suitable crops.
Suitable seedlings.
Illustrative charts.

KLB BK II Pg 61-62

CROP PRODUCTION IV (FIELD PRACTICES)

Importance of crop rotation.

By the end of the lesson, the learner should be able to:
To explain the importance of crop rotation.
To give examples of rotational programmes.

Brief discussion; with reference to rotational programmes.

Illustrative charts.

KLB BK II Pg 68-70

CROP PRODUCTION IV (FIELD PRACTICES)

Mulching.
Thinning, Gapping and Rouging.

By the end of the lesson, the learner should be able to:
To define mulching.
To state advantages and disadvantages of mulching.

Q/A
Brief discussion.

school farm

KLB BK II Pg 71-72

CROP PRODUCTION IV (FIELD PRACTICES)

Pruning.
Pruning tea.

By the end of the lesson, the learner should be able to:
To define pruning.
To give reasons for pruning.
To identify methods for pruning.
To identify tools used in pruning.

Q/A
Detailed discussion.
Teacher demonstration: Correct and incorrect ways of pruning.

Secateurs, twigs, pruning saw, shears, e.t.c.
Tea bushes, fitos, pegs.

KLB BK II Pg 74-75

CROP PRODUCTION IV (FIELD PRACTICES)

Pruning coffee.
Training.

By the end of the lesson, the learner should be able to:
To identify specific aims of pruning coffee.
To describe various methods of pruning coffee.

Illustrative diagrams / Demonstrations on: single / multiple stem pruning, capping and de-suckering of coffee.
Probing questions and detailed discussion.

school farm

KLB BK II Pg 80-84

CROP PRODUCTION IV (FIELD PRACTICES)

Weeds, crop pests and diseases.
Timing of harvesting.
Methods of harvesting.

By the end of the lesson, the learner should be able to:
To define a weed, a pest, a disease, giving examples.
To identify causative agents of plant diseases.
To explain the importance of timely control of weeds, pests and diseases.

Brief discussion.

Q/A and detailed discussion.
on importance of timely control of weeds, pests and diseases.

school farm
education trip

KLB BK II Pg 87

CROP PRODUCTION IV (FIELD PRACTICES)

Post-harvest practices. Storage.

By the end of the lesson, the learner should be able to:
To describe various post-harvest practices and their importance.
To give characteristics of a good grain store (traditional / modern).

Probing questions and detailed discussion.

video

KLB BK II Pg 90-94

CROP PRODUCTION V (VEGETABLES)

Tomatoes Ecological requirement and varieties.
Nursery and field management.

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




To describe ecological requirements and varieties of tomatoes.
To identify tomato varieties.

Brief discussion and exposition.

tomatoes
school farm

KLB BK II Pg 96-100

CROP PRODUCTION V (VEGETABLES)

Tomato pests and diseases.
Cabbages Ecology and varieties.
Cabbages Establishment and management.

By the end of the lesson, the learner should be able to:
To identify tomato pests and diseases and methods of their control.

Detailed discussion of tomato pests and their economic importance.

Tomatoes attacked by various pests and diseases.
Cabbages attacked by some pests and diseases.

KLB BK II Pg 104-106

CROP PRODUCTION V (VEGETABLES)

Carrots Ecology and varieties. Establishment and management.
Onions Ecology and varieties.
Establishment and management.

By the end of the lesson, the learner should be able to:
To describe ecological requirements for carrots.
To describe nursery management practices.
To describe field management practices for proper carrots establishment..

Brief discussion and questioning.
Exposition.

Discuss importance of topdressing, weeding, controlling pests and diseases.

Carrots attacked by some pests and diseases.
Onions attacked by some pests and diseases.

KLB BK II Pg 110-111