AGR203

Is the most common tillage
implement used among
small scale farmers.

Is the equipments use to
measure temperature.

Grading and terracingare
done on a

Aerobic and anaerobics are
classifications of

An alkaline soil contains a
high

the amount of irrigation
water required to bring the
soil moisture level in the
effective root zone to field
capacity is called

In order to prevent the
breakdown of soil
aggregates due to raindrop
impact, their aggregate
stability must be improved
by

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

the process of making hard
seed covering weaker or
pervious to water and
gases is referred to as

The conventional way of
breaking up soil lumps is
through

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

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

The procedure of removing
excess emerged seedlings
is referred to as

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

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

One of this is not a tillage
practice

One of this is not a tillage
practice

The quality of sunlight
affects

Is an equipment for making
ridges

All these can be
incorporated into the soil
Through Tillage: Rocks,
Organic matter, Humus and
Weeds with the exception
of

maintaining more moisture
in the soil,increasing
surface roughness and
reducing wind velocity are
all measures of

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

the process of neutralizing
acidic soil is referred to as

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

The premitive tillage tools
were made of the following:
Bones, Stones, Metals and
Wood with the exeption of

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

Calcium carbonate is used
to neutralize

Is not an impliment for bed
preparation

occurs when rainfall
intensity exceeds the
infiltration capacity of the
soil

30. Is refer to Precipitation.

oxidation after tillage
facilitates
__Of nutrients

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

The flowers of leguminous
field crops are

the addition of any calcium
or calcium and magnesiumcontaining compound to the
soil for reducing acidity is
called

35. Is not a type of tillage

the total amount of water
applied through irrigation is
called

37. Edaphic factors is refer to

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

What is the effect of high
wind velocity on crops

stunted growth,Loss of
green color, yellow
discoloration of leaves from
tip backward, older leaves
brown all these are
deficiency symptoms of

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

Good soil aeration
facilitates

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

is the method the irrigation
where by water is applied to
the crop above the ground
surface in the form of spray.

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

46. Is refer to Precipitation.

Is the process of
neutralizing acidic soil.

48. _Is not a tillage practice

the practice of growing and
Ploughing in green crops to
increase the organic matter
content of the soil is
referred to as

the most common tillage
implement among small
scale farmers is