AGR203

the most common tillage
implement among small
scale farmers is

the process of neutralizing
acidic soil is referred to as

is refers to the spraying of
the leaves of growing plants
with suitable fertilizer
solutions

Can be a method of pest
control

5. _Is not a tillage practice

A tractor that has a track
running the full length on
both sides is

An acidic soil contains a
high

8. Photo period is refers to

The richest and most
concentrated manure is

the quantity of water,
regardless of its source,
required by a crop in a
given period for its normal
growth and development
under field conditions at a
specific place is referred to
as

Tillage is define as
changing the soil condition
with a
__for the benefit of Man

Good soil aeration
facilitates

is used for making plates in
tractor batteries

seeds of many plants
require moist chilling
conditions for a period of
time to render them
capable of germination.
This process is called

Continuous use of
ammoniacal or ammoniumforming fertilizers on acidic
soil should be avoided as it
tend to make the soil

Sometimes sowing is done
by scattering the seeds at
random on the field or plot.
This method of sowing is
referred to as

What is the effect of high
wind velocity on crops

When a living seed fails to
germinate even when
provided with the normal
conditions necessary for
germination, such a seed is
said to be

19. Can cause Erosion

What is the effect of low
temperature on crops

Is the total amount of water
applied through irrigation

the practice of cultivating
and planting on strips of
land that are of the same
elevation is called

23. Edaphic factors is refer to

tractors do not usually have
adjustable tread of
adequate clearance for row
crop operations

25. Is not a macro nutrient

26. Tillage facilitated all exept

the total amount of water
applied through irrigation is
called

Good soil aeration
facilitates

The conventional way of
breaking up soil lumps is
through

The quality of sunlight
affects

all these elements are
major plant nutrient: Fe, N,
P and K with the exception
of one

Good soil aeration
facilitates

which of the following soil
type does not allow easy
percolation of water and
encourages surface run

Lossens the soil and result
in a seed bed suitable fof
germination

An alkaline soil contains a
high

is generally defined as the
artificial application of water
to the soil for the purpose of
supplying the moisture
essential for plant growth

this refers to the application
of fertilizers into the soil
close to the seed or plant
and is employed when
relatively small quantities of
fertilizers are to be applied

Is the procedure used for
removing excess emerged
seedlings.

is refer to fertilizer which
supply two or three of the
major plant nutrient
elements e.g. nitrogen,
phosphorus, and
potassium

What is the effect of high
wind velocity on crops

41. Is not a micro nutrient

Aerobic and anaerobics are
classifications of

which of the following farm
implements perform the
functions such as smooth
and pulverize plowed soil
compact it and destroy
weeds

is refers to the number of
days between any two
subsequent irrigation during
periods without rainfall

Is refers to the spraying of
the leaves of growing plants
with suitable fertilizer
solutions

In this method the irrigation
water is applied to the crop
above the ground surface in
the form of spray

47. Cause litle injury to the corn

An oxidised nutrient
becomes

Does not cause disease in
plants

50. Is not a type of tillage