Soil Science MCQ part – 7th

E horizon is also known as..?

Total numbers of soil profile are..

Law of minimum was given by?

Type of igneous rock is..?

Formula of quartz is..?

O horizon is can be seen in..?

Bench terracing is practice on the land..?

Study of soil is known as..

Laterization results in.

Lands not used for cultivation are classified in?

Source of Mn is..?

Formation of hydromorphic soil due to..?

Permanent feature of soil is..?

According to international classification of soil the size of gravel is

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

Law of minimum was given in the year?

Source of phosphorus is..?

Passive factor of soil formation includes ?

Solonization is process of..?

Which has higher water holding capacity?

Example of secondary formation rock is..?

The unconsolidated material is found in..?

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

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

Humification is a process of..

Which is true about regolith?

....is a type of physical weathering

Dolomite is a..?

Soil loss equation due to wind erosion includes ?

Illuviation is the process of..?

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

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

Source of boron is

Clay soil contains..?

Split application of fertilizer is applied in..?

A horizon is..?

Soil loss equation due to water erosion includes ?

Horizon of maximum accumulation is..

Lands suitable for cultivation are classified in?

Hydraulic conductivity of soil varies directly with ?

Study of soil with higher plant is known as?

A definite genetic horizon is absent in..?

Size of clay is..?

Eluviation is the process of..?

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

Which is a transition layer

Factor of faunal perturbation is/are..?

Which is a metamorphic rock?

Pedozolization occurs in..?

Percentage of organic matter in mineral soil is ?