Soil Science MCQ part – 7th

Type of igneous rock is..?

Dolomite is a..?

Study of soil with higher plant is known as?

The unconsolidated material is found in..?

Which is a transition layer

Clay soil contains..?

Which is a metamorphic rock?

Illuviation is the process of..?

Size of clay is..?

Law of minimum was given by?

Which is true about regolith?

Total numbers of soil profile are..

Formation of hydromorphic soil due to..?

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

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

Laterization results in.

A definite genetic horizon is absent in..?

Soil loss equation due to wind erosion includes ?

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

Lands suitable for cultivation are classified in?

Passive factor of soil formation includes ?

Example of secondary formation rock is..?

Source of boron is

Source of Mn is..?

Pedozolization occurs in..?

Humification is a process of..

Study of soil is known as..

Bench terracing is practice on the land..?

Split application of fertilizer is applied in..?

Lands not used for cultivation are classified in?

A horizon is..?

Soil loss equation due to water erosion includes ?

....is a type of physical weathering

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

Permanent feature of soil is..?

Factor of faunal perturbation is/are..?

O horizon is can be seen in..?

According to international classification of soil the size of gravel is

Eluviation is the process of..?

Source of phosphorus is..?

E horizon is also known as..?

Law of minimum was given in the year?

Which has higher water holding capacity?

Hydraulic conductivity of soil varies directly with ?

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

Formula of quartz is..?

Horizon of maximum accumulation is..

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

Percentage of organic matter in mineral soil is ?

Solonization is process of..?