Soil Science

Soil Science
The lower limit of available water is called _______?
Available water
Wilting point
Field capacity
Hygroscopic water
Author: rikazzz Comment
Soil Science
Rocks which are formed by disintegration of pre-existing rocks by weathering are _______?
Igneous
Classics
Sand stone
Greis
Author: rikazzz Comment
Soil Science
Which element can be fixed by smecitite _______?
NH2
Kº
Mgº
Both B and C
Author: rikazzz Comment
Soil Science
Pneumatic potential is due to _______?
Petrol
Water
Soil
Gas
Author: rikazzz Comment
Soil Science
Particular matter consists of _______?
CO2 and N
Solid and gases
Solid and liquid
None of these
Author: rikazzz Comment
Soil Science
Permanent change in soil is due to _______?
pH change
Ionic bonding
Covalent bonding
Isomorphic substitution
Author: rikazzz Comment
Soil Science
Antioxidant is used to reduce the process of _______?
Dehydration
Oxidation
Both A and B
Reduction
Author: rikazzz Comment
Soil Science
The site of grains present in sands structuring range _______?
0-1.0 mm dia
0.0625 mm dia
1.00 0.0625 mm dia
None of these
Author: rikazzz Comment
Soil Science
Main product of photosynthesis is _______?
C6H12O6
C3H6O6
C12H24O12
C5H12O6
Author: rikazzz Comment
Soil Science
Na2CO3 salts is _______?
Acidic
Alkaline
Neutral
None of these
Author: rikazzz Comment

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