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WAEC 2017 ANSWER - AGRIC PRACTICAL

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AGRIC-PRACT-ANSWERS


1ai)
i)Nitrogen 
ii)Potassium
iii)Phosphorus


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


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2ai)
spe I
i)it is used for carring farm produce
ii)it is used for carring farm input eg fertilizer
spe 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


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3ai)
Stunted growth
Galls on leaves
-It causes diseases to crops
-It decreaases the farm yield


3aii)
-Spray with insecticides
-Uproot and burn infected plants


3bi)


3bii)
-Pod borers
-Bean beetle
-Leaf hoppers


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4ai)
i)Brown leghorn
ii)White leghorn
iii)Rhoda island red


4aii)
i)It is a source of protein to feed of livestocks
ii)It is a source of protein to man
iii)It is a source of income to breeders when sold
iv)It is a source of calcium to poultry


4bi)
i)It can be harvested by using fishing net
ii)It can also be harvested by using hook and line


4bii)
i)Oil
ii)Bone
iii)Scale


4biii)
i)Sundrying
ii)Smoking
iii)Salting
iv)Canning



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COMPLETED
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