Soil Science MCQ part – 7th

Laterization results in.

Which is a transition layer

Source of boron is

Formula of quartz is..?

....is a type of physical weathering

Source of phosphorus is..?

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

Total numbers of soil profile are..

Lands not used for cultivation are classified in?

Clay soil contains..?

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

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

Formation of hydromorphic soil due to..?

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

Horizon of maximum accumulation is..

Soil loss equation due to wind erosion includes ?

Solonization is process of..?

Law of minimum was given in the year?

Source of Mn is..?

Study of soil is known as..

Permanent feature of soil is..?

Which has higher water holding capacity?

Example of secondary formation rock is..?

Percentage of organic matter in mineral soil is ?

Bench terracing is practice on the land..?

Which is a metamorphic rock?

Size of clay is..?

Factor of faunal perturbation is/are..?

O horizon is can be seen in..?

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

The unconsolidated material is found in..?

Humification is a process of..

Law of minimum was given by?

Split application of fertilizer is applied in..?

Eluviation is the process of..?

E horizon is also known as..?

Soil loss equation due to water erosion includes ?

According to international classification of soil the size of gravel is

A definite genetic horizon is absent in..?

Study of soil with higher plant is known as?

Dolomite is a..?

Lands suitable for cultivation are classified in?

Passive factor of soil formation includes ?

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

Which is true about regolith?

Hydraulic conductivity of soil varies directly with ?

A horizon is..?

Type of igneous rock is..?

Illuviation is the process of..?

Pedozolization occurs in..?