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
the total amount of water applied through irrigation is called
2 / 50
An alkaline soil contains a high
3 / 50
The conventional way of breaking up soil lumps is through
4 / 50
is the method the irrigation where by water is applied to the crop above the ground surface in the form of spray.
5 / 50
oxidation after tillage facilitates __Of nutrients
6 / 50
all these elements are major plant nutrient: Fe, N, P and K with the exception of one
7 / 50
when the cotyledons remain at the level where the seed was planted and are not carried above ground. Such seedlings exhibit
8 / 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
9 / 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
10 / 50
10. Edaphic factors is refer to
11 / 50
Good soil aeration facilitates
12 / 50
Is the procedure used for removing excess emerged seedlings.
13 / 50
13. _Is not a tillage practice
14 / 50
tractors do not usually have adjustable tread of adequate clearance for row crop operations
15 / 50
Lossens the soil and result in a seed bed suitable fof germination
16 / 50
Is not an impliment for bed preparation
17 / 50
The procedure of removing excess emerged seedlings is referred to as
18 / 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
19 / 50
Can be a method of pest control
20 / 50
21 / 50
A tractor that has a track running the full length on both sides is
22 / 50
22. Is not a macro nutrient
23 / 50
Does not cause disease in plants
24 / 50
25 / 50
Is the equipments use to measure temperature.
26 / 50
The quality of sunlight affects
27 / 50
All cultivated plants were domesticated from their
28 / 50
29 / 50
What is the effect of high wind velocity on crops
30 / 50
30. Photo period refers to
31 / 50
An oxidised nutrient becomes
32 / 50
occurs when rainfall intensity exceeds the infiltration capacity of the soil
33 / 50
the practice where crop production is carried out with as little tillage or soil disturbance as possible is known as
34 / 50
All these can be incorporated into the soil Through Tillage: Rocks, Organic matter, Humus and Weeds with the exception of
35 / 50
36 / 50
Lossens the soil and result in a seed bed suitable for germination
37 / 50
The crawler tractor is used for operations
38 / 50
the process of neutralizing acidic soil is referred to as
39 / 50
40 / 50
A good seed bed should have
41 / 50
s the total amount of water applied through irrigation.
42 / 50
One of this is not a tillage practice
43 / 50
is refer to fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium
44 / 50
may be defined as a protective covering over the soil surface that is intended to minimize evaporation losses
45 / 50
In order to prevent the breakdown of soil aggregates due to raindrop impact, their aggregate stability must be improved by
46 / 50
cereal crops such as maize, sorghum and millet are planted with a definite inter and intra row spacing to achieve a precise plant density. This method is called
47 / 50
48 / 50
What is the effect of low temperature on crops
49 / 50
when the seeds are germinated at temperatures slightly above freezing before they are sown. This process is called
50 / 50
Aerobic and anaerobics are classifications of
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