Saturated hydraulic conductivity is measured by
Anonymous Quiz
26%
Pycnometer
23%
Tensiometer
21%
Amoozemeter
29%
Hydrometer
Which chemical compound is used for improve soil aeration, infiltration and water holding capacity of soil
Anonymous Quiz
49%
Jalshakti
20%
Fentachlore
25%
Hydrotech
7%
None of the above
Reddish colour in muriate of potash is due to
Anonymous Quiz
35%
KCl
10%
Colour reagent
36%
Impurities
20%
All of the above
Feldspars is primary mineral that occurs predominantly in
Anonymous Quiz
64%
Igneous rock
20%
Sedimentary rock
6%
Metamorphic rocks
10%
All of the above
Bedrock is absent in which soil?
Anonymous Quiz
17%
Black soil
7%
Red soil
57%
Alluvial soil
19%
Forest soil
The honey-comb structure found in
Anonymous Quiz
14%
Alluvial soil
17%
Black soil
4%
Saline soil
64%
Laterite soil
Which soil occur mainly a soil crust problem ?
Anonymous Quiz
15%
Sandy soil
49%
Silty clay loam
32%
Clayey soil
3%
Loamy soil
Black colour of soil is due to (IARI Ph.D)
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71%
Titaniferous magnetite
3%
Glauconite
3%
Goethite
23%
Organic matter
Yellow colour appear due to hydration of hematite found in which soil ?
Anonymous Quiz
14%
Bhata (Entisol)
48%
Dorsa (Alfisol)
29%
Matasi (Inceptisol)
10%
Kanhar (Vertisol)
Which instrument is used for the estimation of potash (K) (JRF 2019)
Anonymous Quiz
8%
Spectrophotometer
87%
Flame photometer
3%
Colorimeter
2%
AAS
Thermal conductivity more for
Anonymous Quiz
19%
Clay soil
10%
Peat soil
13%
Organic soil
59%
Sandy soil
Dominant potential in soil system
Anonymous Quiz
23%
Osmotic
53%
Matric
6%
Pressure
18%
Gravitational