Soil Science MCQ part – 7th

Lands not used for cultivation are classified in?

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

Illuviation is the process of..?

Soil loss equation due to water erosion includes ?

....is a type of physical weathering

Horizon of maximum accumulation is..

According to international classification of soil the size of gravel is

A horizon is..?

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

Formation of hydromorphic soil due to..?

Hydraulic conductivity of soil varies directly with ?

Passive factor of soil formation includes ?

Clay soil contains..?

Source of Mn is..?

Law of minimum was given in the year?

Which is a transition layer

Type of igneous rock is..?

Solonization is process of..?

Law of minimum was given by?

Which is a metamorphic rock?

Split application of fertilizer is applied in..?

Source of boron is

Soil loss equation due to wind erosion includes ?

Which has higher water holding capacity?

Which is true about regolith?

Humification is a process of..

Percentage of organic matter in mineral soil is ?

Formula of quartz is..?

Study of soil is known as..

Laterization results in.

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

E horizon is also known as..?

Lands suitable for cultivation are classified in?

Dolomite is a..?

Total numbers of soil profile are..

A definite genetic horizon is absent in..?

Example of secondary formation rock is..?

Permanent feature of soil is..?

Study of soil with higher plant is known as?

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

Eluviation is the process of..?

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

The unconsolidated material is found in..?

Pedozolization occurs in..?

Factor of faunal perturbation is/are..?

Size of clay is..?

Source of phosphorus is..?

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

Bench terracing is practice on the land..?

O horizon is can be seen in..?