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.
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AGR203
1 / 50
An oxidised nutrient becomes
2 / 50
the most common form of soil collection tillage in tropical Africa is called
3 / 50
stunted growth,Loss of green color, yellow discoloration of leaves from tip backward, older leaves brown all these are deficiency symptoms of
4 / 50
Does not cause disease in plants
5 / 50
all these elements are major plant nutrient: Fe, N, P and K with the exception of one
6 / 50
does not allow easy percolation of water and encourages surface run
7 / 50
Is the process of neutralizing acidic soil.
8 / 50
Calcium carbonate is used to neutralize
9 / 50
is used for making plates in tractor batteries
10 / 50
seeds of many plants require moist chilling conditions for a period of time to render them capable of germination. This process is called
11 / 50
What is the effect of high wind velocity on crops
12 / 50
The premitive tillage tools were made of the following: Bones, Stones, Metals and Wood with the exeption of
13 / 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
14 / 50
may be defined as a protective covering over the soil surface that is intended to minimize evaporation losses
15 / 50
fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium is called
16 / 50
Can be a method of pest control
17 / 50
is generally defined as the artificial application of water to the soil for the purpose of supplying the moisture essential for plant growth
18 / 50
the most ancient and most universal forms of tillage is
19 / 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
20 / 50
20. Cause litle injury to the corn
21 / 50
An alkaline soil contains a high
22 / 50
The procedure of removing excess emerged seedlings is referred to as
23 / 50
23. _Is not a tillage practice
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24. Is refer to Precipitation.
25 / 50
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Aerobic and anaerobics are classifications of
28 / 50
The conventional way of breaking up soil lumps is through
29 / 50
The quality of sunlight affects
30 / 50
occurs when rainfall intensity exceeds the infiltration capacity of the soil
31 / 50
31. Is not a macro nutrient
32 / 50
when the cotyledons remain at the level where the seed was planted and are not carried above ground. Such seedlings exhibit
33 / 50
34 / 50
34. Edaphic factors is refer to
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the practice where crop production is carried out with as little tillage or soil disturbance as possible is known as
36 / 50
Sometimes sowing is done by scattering the seeds at random on the field or plot. This method of sowing is referred to as
37 / 50
Good soil aeration facilitates
38 / 50
tractors can be referred to as general purpose machines
39 / 50
the most common tillage implement among small scale farmers is
40 / 50
Is the procedure used for removing excess emerged seedlings.
41 / 50
41. Photo period is refers to
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43 / 50
Lossens the soil and result in a seed bed suitable for germination
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45 / 50
Is the total amount of water applied through irrigation
46 / 50
during germination the cotyledons are carried above ground level due to elongation of the region just below the cotyledons such kind of germination is referred to as
47 / 50
The crawler tractor is used for operations
48 / 50
is refer to fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium
49 / 50
A tractor that has a track running the full length on both sides is
50 / 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
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