1.
Which kind of Soil having high Soil consistency?

2.
Reduction reaction (NO2 to NH3) for nitrate assimilation by enzyme nitrite reductase takes place in

3.
Which one of the following water potential in soil is always positive

4.
The optimum fertiliser dose is one which maximises

5.
Soils are made up of minerals air, water and

6.
A sequence of soils of about the same age, derived from similar parent material and occurring under similar climatic conditions, but having different characteristic due to variation in relief and drainage is called

7.
Consider the following types of erosion
1. Gully erosion
2. Splash erosion
3. Normal erosion
4. Rill erosion
5. Sheet erosion
The correct sequence in terms of the increasing order of soil loss from the field due to these types of erosion is

8.
Liming material passing through a 60 mesh sieve has efficiency (%)

9.
Total number of master horizons present in soil are

10.
Dispersion of colloidal clay is caused by

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