Soil Science MCQ part – 7th

Horizon of maximum accumulation is..

Permanent feature of soil is..?

Which is a metamorphic rock?

Factor of faunal perturbation is/are..?

Pedozolization occurs in..?

According to international classification of soil the size of gravel is

Humification is a process of..

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

Law of minimum was given in the year?

Example of secondary formation rock is..?

Study of soil is known as..

Soil loss equation due to water erosion includes ?

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

Type of igneous rock is..?

Percentage of organic matter in mineral soil is ?

Illuviation is the process of..?

Law of minimum was given by?

Which is a transition layer

Eluviation is the process of..?

Solonization is process of..?

Lands suitable for cultivation are classified in?

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

A definite genetic horizon is absent in..?

Dolomite is a..?

Lands not used for cultivation are classified in?

Bench terracing is practice on the land..?

....is a type of physical weathering

Soil loss equation due to wind erosion includes ?

Which has higher water holding capacity?

Source of Mn is..?

O horizon is can be seen in..?

Formation of hydromorphic soil due to..?

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

The unconsolidated material is found in..?

E horizon is also known as..?

Clay soil contains..?

Passive factor of soil formation includes ?

A horizon is..?

Hydraulic conductivity of soil varies directly with ?

Split application of fertilizer is applied in..?

Which is true about regolith?

Size of clay is..?

Formula of quartz is..?

Study of soil with higher plant is known as?

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

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

Source of phosphorus is..?

Total numbers of soil profile are..

Laterization results in.

Source of boron is