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
stunted growth,Loss of green color, yellow discoloration of leaves from tip backward, older leaves brown all these are deficiency symptoms of
2 / 50
does not allow easy percolation of water and encourages surface run
3 / 50
An alkaline soil contains a high
4 / 50
One of this is not a tillage practice
5 / 50
tractors can be referred to as general purpose machines
6 / 50
6. Photo period refers to
7 / 50
The conventional way of breaking up soil lumps is through
8 / 50
Lossens the soil and result in a seed bed suitable fof germination
9 / 50
The quality of sunlight affects
10 / 50
the addition of any calcium or calcium and magnesiumcontaining compound to the soil for reducing acidity is called
11 / 50
11. Edaphic factors is refer to
12 / 50
which of the following farm implements perform the functions such as smooth and pulverize plowed soil compact it and destroy weeds
13 / 50
maintaining more moisture in the soil,increasing surface roughness and reducing wind velocity are all measures of
14 / 50
all these elements are major plant nutrient: Fe, N, P and K with the exception of one
15 / 50
The premitive tillage tools were made of the following: Bones, Stones, Metals and Wood with the exeption of
16 / 50
Is the procedure used for removing excess emerged seedlings.
17 / 50
Continuous use of ammoniacal or ammoniumforming fertilizers on acidic soil should be avoided as it tend to make the soil
18 / 50
Is the most common tillage implement used among small scale farmers.
19 / 50
The flowers of leguminous field crops are
20 / 50
Is not an impliment for bed preparation
21 / 50
An acidic soil contains a high
22 / 50
The procedure of removing excess emerged seedlings is referred to as
23 / 50
All these can be incorporated into the soil Through Tillage: Rocks, Organic matter, Humus and Weeds with the exception of
24 / 50
is refer to fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium
25 / 50
oxidation after tillage facilitates __Of nutrients
26 / 50
26. Is not a micro nutrient
27 / 50
Can be a method of pest control
28 / 50
the amount of irrigation water required to bring the soil moisture level in the effective root zone to field capacity is called
29 / 50
29. Is not a macro nutrient
30 / 50
Among these: Disc, Chsel, Rotary hoe and Subsoiler one is not primary tillage equipment
31 / 50
may be defined as a protective covering over the soil surface that is intended to minimize evaporation losses
32 / 50
A tractor that has a track running the full length on both sides is
33 / 50
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
34 / 50
the most common form of soil collection tillage in tropical Africa is called
35 / 50
An oxidised nutrient becomes
36 / 50
the most ancient and most universal forms of tillage is
37 / 50
Aerobic and anaerobics are classifications of
38 / 50
Does not cause disease in plants
39 / 50
40 / 50
Is refers to the spraying of the leaves of growing plants with suitable fertilizer solutions
41 / 50
s the total amount of water applied through irrigation.
42 / 50
42. Photo period is refers to
43 / 50
Is the total amount of water applied through irrigation
44 / 50
the practice where crop production is carried out with as little tillage or soil disturbance as possible is known as
45 / 50
45. _Is not a tillage practice
46 / 50
China is one of the riches centre of
47 / 50
In order to prevent the breakdown of soil aggregates due to raindrop impact, their aggregate stability must be improved by
48 / 50
49 / 50
50 / 50
The richest and most concentrated manure is
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