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Waec 2019 Agricultural Science Obj & Essay Answers Now Available – Free Exam Expo

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Waec 2019 Agricultural Science Obj & Essay Answers Now Available – Free Exam Expo

Waec 2019 Agricultural Science Obj & Essay Answers Now Available – Free Exam Expo

(3a)
Tabulate:
CROPS | Classification base of life Cycle

UNDER CROPS:
Mangos
Rice
Groundnut
Pepper
Suyar beans
Oil palm
Yam
Tomatoes
Rubber
Gmjas
Cocoa
Cowpea
Carrot

UNDER CLASSIFICATION OF LIFE CYCLE
Perineum
Annual
Annual
Annual
Annual
Perineum
Annual
Ephemeras
Annual
Perineum
Annual
Biennia

(3b)
Tabulate:
Soil Component | Percentage volume
(1) soil water 25%
(2) Organic matter 50%
(3)Inorganic mater 45%
(4) Soil air 25%

(3c)
(i) Ring method
(ii) Foliar method
(iii) Brocasting method
(iv) Row Application
(v) Band Placement

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(6a)
(i) Useful life = 2009 – 2000 = 9 years

(ii) salvage value = D3000.00

(iii) Total depreciation = D12,000 – D3,000 = D9000.00

(iV) Annual depreciation = total depreciation/useful life = D9,000/9 = D1000.00

(6bi)
A demand schedule is a table which shows the different quantities of a commodity which consumers are willing to buy at various prices at a particular time.

(6bii)
Supply curve is a graphical representation of the correlation between the cost of a good or service and the quantity supplied for a given period.

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(6c)
(i) Agricultural Development Programme (ADP)
(ii) Farm settlement scheme
(iii) Agro-service centres
(iv) Research institutes

(6d)
(i) Nitrogen fixing bacteria
(ii) Mulching
(iii) Decay organic matters
(iv) Through nitrosomonas

3b
(1) soil water 25%
(2) Organic matter 50%
(3)Inorganic mater 45%
(4) Soil air 25%

4d)
Apiculture is rearing and management of honeybees for commercial production of honey.

(5ai)
Flushing is a management term for providing high quality feeds, usually grains prior to the start of the breeding to increase reproductive performance.

(5aii)
Castration is defined as the destruction or removal of the testes, epididymis, and a part of spermatic cord from a male animal e.g. ram, buck, bull.

6b)
i) Demand shedule:
the demand schedule is a table showing the quantity demanded of a good or service at different price levels.

ii)
Supply curve:
The supply curve is a graphical representation of the correlation between the cost of a good or service and the quantity supplied for a given period.

A young intelligent blogger, article composer, internet marketer and a promoter by name Sheidu Mohammed Awwal. Studying Biochemistry at KSU.

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