soil is an essential part of the earth’s surface which consists of inorganic and organic materials and disintegrated rock. Depending on the Factors affecting and Composition of Soil, Types of soil can be described in different ways. basically, there are four basic soil types:
- Sandy soil
- Clay Soil
- Silt Soil
- Loamy Soil
in a broader way, we categories soil into two types i.e., based on particles, and formation which is further subdivided into 12 types of soil.
These are the most commonly used types we discussed below.
- Different types with respect to the particles size
- Different types with respect to the formation
Types of Soil w.r.t to particles size
The pieces of particles obtained from rock break with destruction whose sizes of particles are more than 300 mm (per/feet) are called boulders.
The pieces of particles obtained from rock break with destruction whose sizes of particles are less than 300 mm and more than 76.2 mm (per/feet) are called Cobbles.
The particles are less than 76.2 mm while more than 4.75 mm per foot are Gravel.
Types of Gravels:
Coarse gravels: Those particles whose sizes are less than 76.2 mm but more than 20 mm are coarse gravels.
Fine gravel: Particles less than 20 mm but more than 4.75 mm are Fine Gravels.
The particles obtained from the breaking of rock are called sand. Sizes of particles are less than 4.75 mm but more than 0.075 mm (per/feet). there are few nutrients in sandy soil and is light, warm, and dry in nature. it also gives an acidic taste. it consists of a large contribution of sand and a low contribution of clay.
they have quickly drained the water and become warm quickly in spring but become dry in summer as well. hence, easy to work with sandy soil than clay. by adding some organic matter we can boost the nutrients for plants to grow quickly.
The clay whose particle`s size is less than 0.075 mm but more than 0.0005 mm is called Silt. this type of soil has a fertility rating because it is lightweight having fine particles and posses moisture. silt clay is medium-sized soil that helps him to drain easily. if we add some organic matter, their particles become more stable clumps.
The soil whose particle`s size is less than 0.005 mm is called Clay. clay soil is considered a heavy type of soil having a rich amount of nutrients. it remains wet and cold in winter and dries out in summer. having over 25 percent clay it can hold a high amount of water. in summer, slowly drains and takes longer to warm up which is why is highly recommended for gardeners.
This is a clay of particle size less than 0.001 mm.
Types of Soil With respect to the formation
Glaciers deposits this soil. Glacial soils consist of sorted as well as assorted materials in different proportions.
2. Alluvial Soils:
Floods collect soils in plane areas, it is Alluvial. The layer of this soil is thicker.
This type consists of the same kind of materials. There is a lot of cohesion between the particles in this type. And the size of the particles is 0.001 mm from 0.005 mm, which is the size of silt and clay.
This type of soil is a mixture of clay, silt, and Sand to avoid the negative effects of each type. Sometimes there exist organic components with that kind of soil. it provides super-easy drainage and is considered more fertile for gardening. it is considered the finest soil however, by adding some organic matter we can get more benefits.
Mold and water make this plant. It is very weak soil and cannot tolerate even the slightest weight. it contains high organic matter which causes him to retain a large amount of moisture. this type of soil is necessary to provide the optimum soil base for planting.
Types of soil for plants
on the basis of the composition of the soil, there are three main types i.e., sand, silt, and clay. The sandy loam type (mixture of three) is considered the best soil for the growth and development of plants. it ensures optimum growth of the plant.
How many types of soil are there
we categories soil into 12 different types as Boulders, Cobbles, Gravel, Sand, Silt, Clay, Colloids Glacial, Alluvial, Loess, Loam, Pea.
Types of soil in agriculture
following types are important in agriculture.
- Silty soils
- Clay soils
- Loam soils
- Peat soils
- Sandy soils
Title: 12 Types of Soil and Their Uses: Sandy soil Clay Soil Silt Soil Loamy Soil