Soil Science MCQ part – 7th

Size of clay is..?

Which is true about regolith?

Which has higher water holding capacity?

Lands suitable for cultivation are classified in?

Split application of fertilizer is applied in..?

Humification is a process of..

Clay soil contains..?

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

Source of Mn is..?

Type of igneous rock is..?

Study of soil is known as..

Source of boron is

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

Example of secondary formation rock is..?

Soil loss equation due to water erosion includes ?

....is a type of physical weathering

Illuviation is the process of..?

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

Pedozolization occurs in..?

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

Lands not used for cultivation are classified in?

A definite genetic horizon is absent in..?

Permanent feature of soil is..?

Laterization results in.

Formula of quartz is..?

A horizon is..?

Solonization is process of..?

Which is a metamorphic rock?

E horizon is also known as..?

Percentage of organic matter in mineral soil is ?

Study of soil with higher plant is known as?

According to international classification of soil the size of gravel is

Passive factor of soil formation includes ?

Eluviation is the process of..?

Hydraulic conductivity of soil varies directly with ?

Bench terracing is practice on the land..?

The unconsolidated material is found in..?

Formation of hydromorphic soil due to..?

Total numbers of soil profile are..

Source of phosphorus is..?

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

Soil loss equation due to wind erosion includes ?

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

Horizon of maximum accumulation is..

Factor of faunal perturbation is/are..?

Dolomite is a..?

Law of minimum was given in the year?

Law of minimum was given by?

Which is a transition layer

O horizon is can be seen in..?