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
Lossens the soil and result in a seed bed suitable for germination
2 / 50
Only Elements have been found to be essentials for all plants and four others have been found essentials for some plant.
3 / 50
is the method the irrigation where by water is applied to the crop above the ground surface in the form of spray.
4 / 50
occurs when rainfall intensity exceeds the infiltration capacity of the soil
5 / 50
Good soil aeration facilitates
6 / 50
is the effect of high wind velocity on crops
7 / 50
Is the process of neutralizing acidic soil.
8 / 50
oxidation after tillage facilitates __Of nutrients
9 / 50
maintaining more moisture in the soil,increasing surface roughness and reducing wind velocity are all measures of
10 / 50
10. Is not a type of tillage
11 / 50
when the seeds are germinated at temperatures slightly above freezing before they are sown. This process is called
12 / 50
Continuous use of ammoniacal or ammoniumforming fertilizers on acidic soil should be avoided as it tend to make the soil
13 / 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
14 / 50
Is not an impliment for bed preparation
15 / 50
is generally defined as the artificial application of water to the soil for the purpose of supplying the moisture essential for plant growth
16 / 50
The conventional way of breaking up soil lumps is through
17 / 50
the most common form of soil collection tillage in tropical Africa is called
18 / 50
the practice of cultivating and planting on strips of land that are of the same elevation is called
19 / 50
19. Is not a micro nutrient
20 / 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
21 / 50
21. Is refer to Precipitation.
22 / 50
Can be a method of pest control
23 / 50
Is refers to the spraying of the leaves of growing plants with suitable fertilizer solutions
24 / 50
Lossens the soil and result in a seed bed suitable fof germination
25 / 50
the total amount of water applied through irrigation is called
26 / 50
All cultivated plants were domesticated from their
27 / 50
Calcium carbonate is used to neutralize
28 / 50
The premitive tillage tools were made of the following: Bones, Stones, Metals and Wood with the exeption of
29 / 50
29. Edaphic factors is refer to
30 / 50
30. Photo period is refers to
31 / 50
Grading and terracing are done on
32 / 50
An oxidised nutrient becomes
33 / 50
may be defined as a protective covering over the soil surface that is intended to minimize evaporation losses
34 / 50
Aerobic and anaerobics are classifications of
35 / 50
35. Is refer to Precipitation.
36 / 50
37 / 50
does not allow easy percolation of water and encourages surface run
38 / 50
tractors are most suitable for small operations
39 / 50
Stunted growth,Leaves turn dark bluish green, purpling and browning from tip backward,Plants slow to ripen, remaining green all these are deficiency symptoms of
40 / 50
the most ancient and most universal forms of tillage is
41 / 50
the process of neutralizing acidic soil is referred to as
42 / 50
An alkaline soil contains a high
43 / 50
44 / 50
the practice of growing and Ploughing in green crops to increase the organic matter content of the soil is referred to as
45 / 50
s the total amount of water applied through irrigation.
46 / 50
The quality of sunlight affects
47 / 50
Sometimes sowing is done by scattering the seeds at random on the field or plot. This method of sowing is referred to as
48 / 50
An acidic soil contains a high
49 / 50
fertilizer which supply two or three of the major plant nutrient elements e.g. nitrogen, phosphorus, and potassium is called
50 / 50
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