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Soil Science
Identify the fertilizer (s) containing potassium _______?
MOP
SOP
Chilean salt peter
All the above
Author:
rikazzz
Comment
Soil Science
Which one of the following are macro nutrients _______?
C,H,O
N,P,K
Ca,Mg,S
All the above
Author:
rikazzz
Comment
Soil Science
Histols are found in _______?
Pakistan
Alaska
Canada
Both B and C
Author:
rikazzz
Comment
Soil Science
The time for which water and ion remains in vicinity is called _______?
ppm
Primary hydration
Normality
Residence time
Author:
rikazzz
Comment
Soil Science
Humic acid is soluble in _______?
Distilled water
Alkali
Both A and B
Acid
Author:
rikazzz
Comment
Soil Science
Microorganisms have C/N ratio of _______?
12:1
4:1
2:1
20:1
Author:
rikazzz
Comment
Soil Science
The problem of soil crosion Thal and Cholistan is predominantly due to _______?
Wind
Water
Air
All the above
Author:
rikazzz
Comment
Soil Science
Size of clay particle is _______?
0.02mm
0.002mm
0.2mm
2mm
Author:
rikazzz
Comment
Soil Science
Which is passive factor of weathering ?
Organisms
Parent material
Climate
Temperature
Author:
rikazzz
Comment
Soil Science
Nitrification is the microbial conversion of _______?
NH nitrogen the NO3 nitrogen in soil
NO3 nitrogen to NH4 + in soil
NO2 to NO3 nitrogen in soil
None of these
Author:
rikazzz
Comment
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