WAEC 2017 Agricultural Science Practical Answer | May June Free Expo.
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Waec 2017 Agricultural practical is spilt into two:
First Set: 9:30am to 11:00am
Second set: 11:30am to 1:30pm
WAEC 2017 Agricultural Practical Answer
1a)
i) Nitrogen
ii)Phosphorus
iii) Potassium
1aii)
i)Ring method
ii) side placing
iii) Broad casting
1bi)
i)Control pond algae
ii)It is used to Enrich compost
iii)It is used to Block and control garden pests.1bii)
i)For neutralizing and reduce soil acidity
ii)It helps in freeing up soil minerals, and making them available
for absorption into the plant
iii)It is used for reducing water acidity
1c)
i)it increase organic content of the soil
ii) it increase soil structure
iii) it increase soil perforation
i)Control pond algae
ii)It is used to Enrich compost
iii)It is used to Block and control garden pests.1bii)
i)For neutralizing and reduce soil acidity
ii)It helps in freeing up soil minerals, and making them available
for absorption into the plant
iii)It is used for reducing water acidity
1c)
i)it increase organic content of the soil
ii) it increase soil structure
iii) it increase soil perforation
2ai)
SPECIMEN I
i)it is used for carring farm produce
ii)it is used for carring farm input eg fertilizer
SPECIMEN J
i)it is used to sharpern edges of cutlass
ii)it is used to straghten rough edge of farm tools
2aii)
i)store in dry and clean environment or place
ii)wash and clean it after used
2bi)
i)sp K- Elaeis guineensis
ii)sp L- Gossyplum spp
2bii)
palm oil is extracted/gotten from palm fruit that is collected from the farm after collection the palm fruit seeds are removed from the bunch of the palm fruit,the seeds are then heated locally to soften the seed and fibre,it is then passed using a prossing machine or grounded using a locall morter,the seed fibre and oil are then seperated and the oil is heated to satisfaction
3ai)
– Stunted growth
– Galls on leaves
– It causes diseases to crops
– It decreases the farm yield3 aii)
– Spray with insecticides
– Uproot and burn infected plants3 bi)3 bii)
– Pod borers
– Bean beatetle
– Leaf hoppers
– Stunted growth
– Galls on leaves
– It causes diseases to crops
– It decreases the farm yield3 aii)
– Spray with insecticides
– Uproot and burn infected plants3 bi)3 bii)
– Pod borers
– Bean beatetle
– Leaf hoppers
4 ai)
3 breeds of farm animal which produce T are
– Brown leghorn
– White leghorn
– Rhoda island red
3 breeds of farm animal which produce T are
– Brown leghorn
– White leghorn
– Rhoda island red
4 aii)
– It is a source of protein to feed of livestocks
– It is a source of protein to man
– It is a source of income to breeders when sold
– It is a source of calcium to poultry
– It is a source of protein to feed of livestocks
– It is a source of protein to man
– It is a source of income to breeders when sold
– It is a source of calcium to poultry
4 bi)
– It can be harvested by using fishing net
– It can also be harvested by using hook and line
– It can be harvested by using fishing net
– It can also be harvested by using hook and line
4 bii)
– Oil
– Bone
– Scale
– Oil
– Bone
– Scale
4 biii)
– Sundrying
– Smoking
– Salting
– Canning
– Sundrying
– Smoking
– Salting
– Canning
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