Soil Science MCQ part – 7th

Laterization results in.

Soil loss equation due to wind erosion includes ?

Clay soil contains..?

Formation of hydromorphic soil due to..?

Size of clay is..?

Lands not used for cultivation are classified in?

Pedozolization occurs in..?

Illuviation is the process of..?

Source of Mn is..?

Which is a transition layer

Split application of fertilizer is applied in..?

Source of phosphorus is..?

E horizon is also known as..?

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

Which is true about regolith?

A definite genetic horizon is absent in..?

Percentage of organic matter in mineral soil is ?

Humification is a process of..

Formula of quartz is..?

Passive factor of soil formation includes ?

According to international classification of soil the size of gravel is

Soil loss equation due to water erosion includes ?

Lands suitable for cultivation are classified in?

Hydraulic conductivity of soil varies directly with ?

O horizon is can be seen in..?

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

Which has higher water holding capacity?

Example of secondary formation rock is..?

Horizon of maximum accumulation is..

A horizon is..?

The unconsolidated material is found in..?

Bench terracing is practice on the land..?

Eluviation is the process of..?

Factor of faunal perturbation is/are..?

Solonization is process of..?

Which is a metamorphic rock?

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

Law of minimum was given in the year?

Study of soil with higher plant is known as?

Permanent feature of soil is..?

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

Dolomite is a..?

....is a type of physical weathering

Total numbers of soil profile are..

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

Study of soil is known as..

Law of minimum was given by?

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

Source of boron is

Type of igneous rock is..?