ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
AGR203
1 / 50
An acidic soil contains a high
2 / 50
In order to prevent the breakdown of soil aggregates due to raindrop impact, their aggregate stability must be improved by
3 / 50
the amount of irrigation water required to bring the soil moisture level in the effective root zone to field capacity is called
4 / 50
Is the equipments use to measure temperature.
5 / 50
China is one of the riches centre of
6 / 50
stunted growth,Loss of green color, yellow discoloration of leaves from tip backward, older leaves brown all these are deficiency symptoms of
7 / 50
Grading and terracing are done on
8 / 50
What is the effect of high wind velocity on crops
9 / 50
9. Is refer to Precipitation.
10 / 50
irrigation method, where water is applied directly to the soil surface from a channel located at the upper reach of the field is known as
11 / 50
when the cotyledons remain at the level where the seed was planted and are not carried above ground. Such seedlings exhibit
12 / 50
tractors can be referred to as general purpose machines
13 / 50
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
14 / 50
14. Is not a type of tillage
15 / 50
occurs when rainfall intensity exceeds the infiltration capacity of the soil
16 / 50
tractors do not usually have adjustable tread of adequate clearance for row crop operations
17 / 50
is commonly practiced with respect to crops that are planted in rows. It involves tilling the areas between the crop rows
18 / 50
Lossens the soil and result in a seed bed suitable fof germination
19 / 50
the addition of any calcium or calcium and magnesiumcontaining compound to the soil for reducing acidity is called
20 / 50
Is an equipment for making ridges
21 / 50
which of the following soil type does not allow easy percolation of water and encourages surface run
22 / 50
The procedure of removing excess emerged seedlings is referred to as
23 / 50
does not allow easy percolation of water and encourages surface run
24 / 50
is used for making plates in tractor batteries
25 / 50
When a living seed fails to germinate even when provided with the normal conditions necessary for germination, such a seed is said to be
26 / 50
A good seed bed should have
27 / 50
The conventional way of breaking up soil lumps is through
28 / 50
One of this is not a tillage practice
29 / 50
the process of making hard seed covering weaker or pervious to water and gases is referred to as
30 / 50
The flowers of leguminous field crops are
31 / 50
What is the effect of low temperature on crops
32 / 50
All these can be incorporated into the soil Through Tillage: Rocks, Organic matter, Humus and Weeds with the exception of
33 / 50
Seeds that are to be stored are commonly protected from diseases and pest by treating them with appropriate pesticides. This procedure is referred to as
34 / 50
the most ancient and most universal forms of tillage is
35 / 50
36 / 50
Tillage is define as changing the soil condition with a __for the benefit of Man
37 / 50
when the seeds are germinated at temperatures slightly above freezing before they are sown. This process is called
38 / 50
oxidation after tillage facilitates __Of nutrients
39 / 50
40 / 50
The premitive tillage tools were made of the following: Bones, Stones, Metals and Wood with the exeption of
41 / 50
41. Is not a macro nutrient
42 / 50
A tractor that has a track running the full length on both sides is
43 / 50
43. _Is not a tillage practice
44 / 50
tractors are most suitable for small operations
45 / 50
Is the equipment use to measure relative humidity.
46 / 50
Is refers to the spraying of the leaves of growing plants with suitable fertilizer solutions
47 / 50
All cultivated plants were domesticated from their
48 / 50
48. Is not a micro nutrient
49 / 50
Is the most common tillage implement used among small scale farmers.
50 / 50
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