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Neco 2017 Agricultural Science Practical Answers Now Posted – Check Here

The National Examinations Council is an examination body in Nigeria that conducts the Senior Secondary Certificate Examination and the General Certificate in Education in June/July and December/January respectively.

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AGRICULTURAL SCIENCE PRACTICAL BY HOLYEXPOS
1 ) A – secateurs
B – shears
C – millet
D – head pan
1 b (i ) both have two sharp blades
ii) both are used for cutting
iii) both are first class levers
1 c( i ) keep in cool and dry place
ii) cleaning it regularly
iii) spray light oil on areas prone to rust
1 di ) it has two hands for lifting it
ii) it comprises a round container like bowl
1 dii) A – used for cutting the stem of plants and branches of small trees.
B – used for trimming plants
C – for carrying agric products or seeds in the farm
° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °
2 a)
E – Dried clay soil
F – Dried Loamy Soil
G – Dried Sandy Soil
H – Earth worm
2 b ) Specimen E
– feel smooth when rubbed btw finger and thumb
– dense
2 bii) Specimen F
– darker in colouration
– less dense than clay soil
2 c)
– Addition of organic matter
– addition of fertilizer
– constant watering
2 d ) Specimen H
– it ‘ s burrow create pores through which oxygen and water can
enter and Co 2 can leaves the soil.
– it ‘ s faeces improve the soil structures
2 e)
– Potato
– Lettuce
° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °
3 )
I – Banana sucker
J – Oil palm seeding
3 b )
I – used for transplanting (Not grown in beds)
J – Grown in beds & then transplanted
3 c)
I – Musa Species
J – Elaeis guineasis
3 d )
I – By division (Ie vegetative propagation)
J – By seed
3 e)
Specimen J : can be raised in a nursery
3 f)
– It has wider leave
– stem of I is soften
3 g )
– Store produce from I at room temperature
3 h )
– Skipper butterfly
– Spider mite
3 i )
– Basal stem root
° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° °
4 a)
K -meat
L -guinea grass
M -round worm
4 bi )
source of protein in food
4 bii)
source of revenue
4 ci)
chicken
4 cii )
mutton
4 di )
application of potash
4 dii)
cutting down plants which shade them
4 ei)
cutting
4 eii )
foraging
4 fi )
M -they feed on fleas ,termites and many others that could damage crops
4 fii )
M -help in cycling nutrients such as nitrogen
4 gi )
avoid grazing on pastures and areas with large population of the worm
4 gii)
ensure proper sanitation of the environment

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