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Neco 2018 Agricultural Science Practical Answers – May/June Expo
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Posts: 3
chidusky
chidusky (m)
0 year ago
1a)
A: is knapsack sprayer
B: is watering can

1b)
i)Carry out a pre-operation service and prepare the sprayer for
the job.
ii)Mark out a 25m2 calibration plot in the area to be sprayed
with a peg in each corner (the 25m2 can be any configuration
– e.g. 5m x 5m, 12.5m x 2m, 25m x 1m or 16.6m x 1.5m, or
any other combination to give 25m2).
iii)Fill the sprayer to a known level, or use a permanent marker to
mark the tank and fill it to that line.

1c)
Early stage

1d)
Knapsack sprayer

1e)
Spec A
i)it has nozzle
IiIt is calibrated
Spec B
i)It has handle
ii)It has a spout

1f)
Fertilizer

1g)
i)Store I cold dry place
ii)Clean and dry after use
iii)Use silica gel packs or rust collector to prevent rusting

2a)
C: Sandy soil
D: Loamy soil
E: Clay soil

2b)
Spec C
i)planting cover crop
ii)application of compost

Spec E
i)planting cover crop
ii)application of compost

2c)
i)clay particles are fine powdery and smooth when dry
ii)the particles are sticky and mouldy when wet

2d)
i)Hand texture method
ii)Separation by sieving
iii)Separation by sedimentation

2e)
i)it provides good aeration.
ii)It is rich in nutrients
Iii)It is well-drained and has a neutral or near neutral pH.

3a)
F: Yam tuber
G: Cassava Root
H: Ginger rhizome

3b)
Spec F
Human consumption
Spec G
Human consumption/industry use
Spec H
For human consumption

3c)
Spec F
I)yam mosaic disea
ii)yam rot
Spec G
I)cassava mosaic virus
ii)Bacteria blight

3d)
Spec F yam setts
Spec G stem cutting
Spec H rhizome

3e)
I)ginger drink
ii)ginger coffee

4b)
i)gum boro disease
ii)fowl disease
iii)new castle disease

4c)
I)scale
ii)eyes
iii)mouth
iv)fins

4d)
I)they are micro decomposer
ii)source of food (protein)
iii)source of income to Farmer

4e)
I)dripping
ii)bones
iii)feathers
iv)blood

4f)
Spec J
I)smoking
ii)drying
Spec K
i)salting
ii)cooking
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Completed


Mikkytek
Mikkytek (m)
0 year ago
Chidusky pls oooo Agric practical answer plzzzz Help those who re offering d subject even if its an incomplete answer plsss
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