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. CANDIDATES’ WEAKNESSES AND SUGGESTED REMEDIES
Majority of the candidates were unable to:
- state ways in which export of agricultural produce contribute to the economy of West African countries;
- state differences between communal and individual land ownership;
- distinguish between irrigation and drainage;
- explain ways in which each of socio-economic factors and topography affect land availability for agriculture in West Africa;
- give characteristics of a fertile soil;
- differentiate between macro nutrients and micro nutrients as used in crop production;
- discuss the effects of farming practices such as clean clearing and crop rotation on the soil;
- discuss the swollen shoot disease of cocoa under the headings: causal organism, mode of transmission, two symptoms and two preventive and control measures;
- list effects of each of afforestation and deforestation on the environment;
- differentiate between afforestation and deforestation;
- discuss the viral disease of maize under the headings: name of disease, mode of transmission, symptoms and two control measures;
- state advantages of vegetative propagation;
- mention planting materials for banana cultivation;
- name parts of the digestive system of chicken and give one function of each named part;
- mention malnutrition-related diseases in farm animals;
- state effects of aquatic weeds in a fish pond;
- state benefits of each marketing services such as grading, processing and packaging.
The Chief Examiners proffered the following remedies to overcome the outlined weaknesses:
- Agricultural science teachers should expose students to the need to use the appropriate conjunctions anytime they are required to distinguish /differentiate between concepts or ideas;
- Agricultural science teachers should be continually trained and retrained on emerging trends in teaching and learning of agricultural science;
- Agriculture should be taught as a practical oriented subject. Students should be exposed to the practical aspect of agriculture through field trips, excursions and laboratory activities.
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