Guys !! Today I will Post 10 MCQs from the Chapter Soil Science in the form Quiz. Get ready by 6:30 pm for a good MCQs ✍️✍️🏃♀️🏃♀️Be Ready 🥸🥸 Join Our Telegram Channel : Agrimly Link below : https://t.me/agrimly
A surface horizon which has very high organic matter is
Anonymous Quiz
39%
Histic epipedon
33%
Ochric epipedon
14%
Umbric epipedon
14%
None of the above
A vertical section of soil body which shows different layers is known as :
Anonymous Quiz
32%
Soil horizons
59%
Soil profile
7%
Regolith
1%
Parent material
Absorption of ions in plants occurring with the aid of metabolic energy is termed:
Anonymous Quiz
8%
Passive absorption
67%
Active absorption
25%
Metabolic absorption
0%
Mass flow absorption
Active soil forming factors would include :
Anonymous Quiz
10%
Vegetation and topography
49%
Time, topography and climate
7%
Time and vegetation
34%
Vegetation and climate
Alkali soils are generally found in:
A. Sub-humid climate
B. Arid and semi-arid climate C. Temperate climate
A. Sub-humid climate
B. Arid and semi-arid climate C. Temperate climate
Anonymous Quiz
32%
Only A & B
31%
Only A
6%
Only C
32%
Only B
Anion exchange capacity is found maximum in the case of :
Anonymous Quiz
39%
Kaolinite
38%
Montmorillonite
19%
Illite
4%
None of these
Arrangement of soil particles is referred to as:
Anonymous Quiz
67%
Soil structure
30%
Soil texture
3%
Soil organization
0%
None of the above
Available phosphorus of more than 25 kg/ha of soil is considered as:
Anonymous Quiz
14%
Low
49%
Medium
38%
High
0%
Trace
Biological nitrogen fixation is :
Anonymous Quiz
31%
Aerobic
26%
Anaerobic
43%
Both a and b
0%
None of the above
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Ques. 7. ans : Kaolinite