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11-20 DBACACCDCC
21-30 AACBDDBBCA
31-40 CCBBBCBADB
2a)
Farm surveying can be defined as the act of
determining the dimension of a farm land ie
the length,breadth,soil type, structure etc in
order to determine its viability for farm
production
(2b)
-Its shock can lead to fatal injury
-It is unreliable in most developing nations
-It is sometimes expensive to maintain
-It cannot be used for most driven engines
(2c)
-To give an efficient work output
-To maintain lengthy lifespan
-To reduce cost of maintenance
-To avoid incessant breakdown
(2d)
Land is any land that is used for either
cultivation of crops or rearing of animal for
human use and consumption
(2e)
-Population pressure:High population pressure
creates a problem of inadequate land
availability for farm production
-Mining brings more pressure on agricultural
land use because it destroys farm lands
-A good topography encourages more
agricultural land use
Donclem1992 - 17 minutes ago
(3a)
Staking is when yam is staked with strong
stick or bamboo to ensure adequate exposure
of the leaf surface to sunlight and increases
yield
(3b)
The nusery needs of spacing 20cm x 20cm on
a field of 3mx3m on a loamy soil containing
organic matter in a filled up polythene
bags.The seeds are sown with shade to
prevent it from direct heating by the sun and
water and weeding is done twice daily or
every morning/evening
(3c)
-To reduce the breakage of grains
-It helps to bring vitamins to the outer layer of
the grains
-It reduces the labour requirement to remove
husk
-It saves time
(3d)
Advantages:
-It helps to increase the farmers income and
standard of living
-It gives access to forest product
-It creates employment opportunities
Disadvantages:
-Cultivation of selected crops
-Reluctance in releasing fertile soi
Donclem1992 - 4 minutes ago
(4a)
-Artificial insemination:Is the process by
which semen of a desired male animal is
inserted into the vulva of the female ie no
physical contact between two animals
-Pen mating:Is the one which a group of male
and female animals are allowed to mate at
random without any preference
-Individual mating:The farmer selects the
mate and female animals to be material with
preference
(4b)
DRAW THE DIAGRAM
(4c)
-They give beauty to the environment
-They provide capital when sold
-They help reduce green house effect
-They are used for decoration purposes
-They encourage pollinatio