Soil Science MCQ part – 7th

Eluviation is the process of..?

Percentage of organic matter in mineral soil is ?

Formation of hydromorphic soil due to..?

Which is a transition layer

Passive factor of soil formation includes ?

Study of soil with higher plant is known as?

Source of boron is

Which is a metamorphic rock?

Law of minimum was given by?

Bench terracing is practice on the land..?

Type of igneous rock is..?

E horizon is also known as..?

A definite genetic horizon is absent in..?

Which is true about regolith?

Source of phosphorus is..?

Law of minimum was given in the year?

Dolomite is a..?

Formula of quartz is..?

According to international classification of soil the size of gravel is

Weathering is a ........ process

Solonization is process of..?

According to land capability classification, class of deep red soil is?

What happens when C:N ratio is below 20:1 ?

Hydraulic conductivity of soil varies directly with ?

A horizon is..?

Percentage of organic matter in organic soil (high clay content) is..?

Total numbers of soil profile are..

Soil loss equation due to wind erosion includes ?

Soil loss equation due to water erosion includes ?

In soil formation, parent material is considered as..?

Lands suitable for cultivation are classified in?

Which has higher water holding capacity?

Size of clay is..?

Factor of faunal perturbation is/are..?

Percentage of organic matter in organic soil (low clay content) is..?

Pedozolization occurs in..?

The unconsolidated material is found in..?

Laterization results in.

Humification is a process of..

Clay soil contains..?

O horizon is can be seen in..?

Split application of fertilizer is applied in..?

Study of soil is known as..

Lands not used for cultivation are classified in?

Illuviation is the process of..?

Source of Mn is..?

....is a type of physical weathering

Permanent feature of soil is..?

Example of secondary formation rock is..?

Horizon of maximum accumulation is..