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
Only Elements have been found to be essentials for all plants and four others have been found essentials for some plant.
2 / 50
is refers to the spraying of the leaves of growing plants with suitable fertilizer solutions
3 / 50
All cultivated plants were domesticated from their
4 / 50
the most ancient and most universal forms of tillage is
5 / 50
all these elements are major plant nutrient: Fe, N, P and K with the exception of one
6 / 50
6. _Is not a tillage practice
7 / 50
the practice of growing and Ploughing in green crops to increase the organic matter content of the soil is referred to as
8 / 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
9 / 50
The procedure of removing excess emerged seedlings is referred to as
10 / 50
An acidic soil contains a high
11 / 50
11. Photo period refers to
12 / 50
when the seeds are germinated at temperatures slightly above freezing before they are sown. This process is called
13 / 50
the practice where crop production is carried out with as little tillage or soil disturbance as possible is known as
14 / 50
the addition of any calcium or calcium and magnesiumcontaining compound to the soil for reducing acidity is called
15 / 50
occurs when rainfall intensity exceeds the infiltration capacity of the soil
16 / 50
may be defined as a protective covering over the soil surface that is intended to minimize evaporation losses
17 / 50
What is the effect of high wind velocity on crops
18 / 50
Grading and terracing are done on
19 / 50
The conventional way of breaking up soil lumps is through
20 / 50
20. Edaphic factors is refer to
21 / 50
21. Is refer to Precipitation.
22 / 50
Can be a method of pest control
23 / 50
the practice of cultivating and planting on strips of land that are of the same elevation is called
24 / 50
In this method the irrigation water is applied to the crop above the ground surface in the form of spray
25 / 50
26 / 50
tractors are most suitable for small operations
27 / 50
when the cotyledons remain at the level where the seed was planted and are not carried above ground. Such seedlings exhibit
28 / 50
Is the equipment use to measure relative humidity.
29 / 50
is refer to fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium
30 / 50
30. Tillage facilitated all exept
31 / 50
32 / 50
32. Is not a macro nutrient
33 / 50
One of this is not a tillage practice
34 / 50
The premitive tillage tools were made of the following: Bones, Stones, Metals and Wood with the exeption of
35 / 50
stunted growth,Loss of green color, yellow discoloration of leaves from tip backward, older leaves brown all these are deficiency symptoms of
36 / 50
Is the procedure used for removing excess emerged seedlings.
37 / 50
All these can be incorporated into the soil Through Tillage: Rocks, Organic matter, Humus and Weeds with the exception of
38 / 50
An alkaline soil contains a high
39 / 50
Aerobic and anaerobics are classifications of
40 / 50
40. Can cause Erosion
41 / 50
the most common form of soil collection tillage in tropical Africa is called
42 / 50
Is the equipments use to measure temperature.
43 / 50
The richest and most concentrated manure is
44 / 50
is used for making plates in tractor batteries
45 / 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
46 / 50
46. Is not a micro nutrient
47 / 50
48 / 50
the process of neutralizing acidic soil is referred to as
49 / 50
Good soil aeration facilitates
50 / 50
the most common tillage implement among small scale farmers is
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