NECO GCE 2024 AGRIC PRACTICAL ANSWER


(1a)
(PICK ANY TWO)
(i) Slaughtering of animals.
(ii) Processing of animal products like meat or hides.
(iii) Packaging of processed animal products.
(iv) Cleaning and disposal of animal waste.

(1b)
(PICK ANY TWO)
(i) Drying of crops.
(ii) Milling grains into flour.
(iii) Sorting and grading of crops.
(iv) Storage of harvested produce.

(1c)
(PICK ANY THREE )
(i) Sprinkler irrigation system.
(ii) Drip irrigation system.
(iii) Water storage tanks and pumps.
(iv) Surface irrigation canals.
(v) Boreholes for water extraction.

(1d)
No of stands = Area of farmland/ spacing of crop

= 100 x 90 / 3 x 3

= 1000 stands

Total mucuna plant population = 2 x 1000 stands

= 2000 plants

(1f)
(PICK ANY TWO)
(i) Potential pollution or contamination of nearby water sources.
(ii) Noise and dust could affect farm workers and animals nearby.
(iii) Increased risk of fire hazards due to flammable feed ingredients.
(iv) High transportation costs if raw materials are sourced from distant locations.

(1g)
(PICK ANY TWO)
(i) Facilitates plant propagation and cultivation of crops under controlled conditions.
(ii) Protects young plants from pests, diseases, and harsh weather conditions.
(iii) Enhances the production of high-quality seedlings for planting.
(iv) Allows year-round production of certain crops regardless of seasonal changes.

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(2a)
Vegetation zones of Nigeria.

(2b)
(i) Timber logging
(ii) Fishing

(2c)
(PICK ANY TWO)
(i) Promotes the cultivation of tree crops
(ii) High rainfall can lead to soil erosion, reducing soil fertility
(iii) Encourages the growth of diverse crops.
(iv) Excess rainfall can cause flooding, which may damage crops and farmlands

(2d)
(PICK ANY THREE )
(i) Groundnut
(ii) Cotton
(iii) Millet
(iv) Shea nuts
(v) Sesame seeds

(2e)
(PICK ANY TWO)
(i) Availability of grasslands for grazing.
(ii) Availability of drought-resistant livestock breeds suited to the region.
(iii) Proximity to water bodies, such as seasonal rivers, for animal hydration.

(2f)
(PICK ANY TWO)
(i) Irrigation farming to supplement water supply.
(ii) Construction of dams to store water during the rainy season
(iii) Adoption of drought-resistant crop varieties to cope with limited rainfall.
(iv) Implementation of water conservation techniques such as rainwater harvesting.
(v) Encouraging agroforestry to reduce the impact of irregular rainfall.
(vi) Practicing mixed farming to balance crop production with livestock rearing.

(2g)
(PICK ANY THREE)
(i) Agricultural runoff (e.g., fertilizers and pesticides).
(ii) Industrial waste discharge.
(iii) Oil spillage.
(iv) Poultry droppings.
(v) Green manure (e.g., cover crops or fresh plant materials).
(vi) Bone meal.
(vii) Animal bedding mixed with droppings

(2h)
(i) Compost manure
(ii) Green manure

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(3a)
Transplanting

(3b)
(PICK ANY FOUR)
(i) Ensure the soil around the roots remains intact to avoid root damage.

(ii) Transplant during the cooler period of the day (early morning or late evening) to reduce transplant shock.

(iii) Water the plant adequately before and after transplanting.

(iv) Avoid exposing the roots to direct sunlight for too long.

(v) Ensure the planting hole is moist and of adequate size to accommodate the root system.

(vi) Handle the seedling carefully to avoid bruising or breaking the stem and leaves

(3c)
(PICK ANY TWO)
(i) Trowel
(ii) Hand fork
(iii) Shovel
(iv) Hoe

(3d)
(PICK ANY ONE)
(i) To protect the plant from direct sunlight and reduce water loss through transpiration, preventing transplant shock.

(ii) To protect the young plant from harsh environmental conditions, such as wind or heavy rainfall, which could damage it.

(iii) To maintain soil moisture around the plant by reducing evaporation.

(3e)
(PICK ANY TWO)
(i) It supports the plant, keeping it upright.

(ii) It transports water and nutrients from the roots to the leaves and food from the leaves to other parts of the plant.

(iii) It stores food and nutrients needed for the plant's growth and development.

(3f)
(PICK ANY TWO)
(i) Cocoa
(ii) Oil Palm
(iii) Mango
(iv) Cashew
(v) Avocado

(3g)
(PICK ANY ONE)
(i) To allow proper root expansion and ensure the roots are not cramped, facilitating healthy growth

(ii) To improve soil aeration and drainage, preventing waterlogging.

(iii) To allow the addition of organic manure or fertilizer for better root development.

(3h)
(PICK ANY TWO)
(i) The seedling has developed 3–4 true leaves.

(ii) The stem is strong enough to withstand transplanting.

(iii) The roots have become slightly crowded and are starting to grow out of the nursery container.

(iv) The seedling has reached an appropriate size for transplanting to the field.

(v) The plant has a well-established root system that can support its growth after being transplanted.

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(4a)
Brooding

(4b)
(PICK ANY TWO)
(i) To provide warmth for the chicks, ensuring their survival.

(ii) To protect them from predators and harsh environmental conditions.

(iii) To ensure proper monitoring and management of the chicks' health and development.

(4c)
Starter feed

(4d)
(PICK ANY ONE)
To prevent overcrowding, which can lead to stress or suffocation.

OR

To ensure equal access to heat, feed, and water for all chicks.

(4e)
(PICK ANY THREE)
(i) Newcastle Disease vaccine.
(ii) Fowl Pox vaccine.
(iii) Avian Influenza vaccine.
(iv) Marek's Disease vaccine.
(v) Infectious Bursal Disease (IBD) vaccine

(4f)
(PICK ANY THREE)
(i) Regular cleaning of feeders and drinkers to prevent disease.

(ii) Daily removal of wet or soiled bedding to maintain dryness.

(iii) Disinfection of the structure to eliminate pathogens.

(iv) Proper disposal of dead chicks to prevent the spread of diseases.

(v) Ensuring clean and uncontaminated water is provided regularly.

(4g)
(PICK ANY TWO)
(i) Wood shavings.
(ii) Straw
(iii) Dry husks

(4h)
(PICK ANY TWO)
(i) To prevent the entry of predators like rodents and birds.

(ii) To allow proper ventilation while keeping out insects and pests.

(iii) To reduce exposure to harsh weather conditions, such as strong winds or heavy rainfall.

(iv) To minimize the spread of airborne diseases.

(v) To control the entry of dust and debris, keeping the environment clean