Soil Science MCQ part – 7th

Bench terracing is practice on the land..?

Clay soil contains..?

A horizon is..?

E horizon is also known as..?

Soil loss equation due to wind erosion includes ?

Percentage of organic matter in mineral soil is ?

Formula of quartz is..?

Which has higher water holding capacity?

Laterization results in.

Lands suitable for cultivation are classified in?

A definite genetic horizon is absent in..?

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

Lands not used for cultivation are classified in?

Which is a metamorphic rock?

Source of boron is

Solonization is process of..?

Study of soil is known as..

Factor of faunal perturbation is/are..?

Permanent feature of soil is..?

O horizon is can be seen in..?

Study of soil with higher plant is known as?

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

Dolomite is a..?

Split application of fertilizer is applied in..?

Source of Mn is..?

Soil loss equation due to water erosion includes ?

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

Illuviation is the process of..?

Law of minimum was given in the year?

Total numbers of soil profile are..

Which is a transition layer

....is a type of physical weathering

Which is true about regolith?

Eluviation is the process of..?

Example of secondary formation rock is..?

Passive factor of soil formation includes ?

Horizon of maximum accumulation is..

Law of minimum was given by?

Formation of hydromorphic soil due to..?

Size of clay is..?

Humification is a process of..

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

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

Pedozolization occurs in..?

Hydraulic conductivity of soil varies directly with ?

Type of igneous rock is..?

According to international classification of soil the size of gravel is

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

Source of phosphorus is..?

The unconsolidated material is found in..?