Soil of Chhattisgarh

<<–2/”>a >a href=”https://exam.pscnotes.com/soil/”>Soil of Chhattisgarh

The Chhattisgarh region located in the south-eastern part of india .The geological structure of Chhattisgarh mainly consists of Archean and Cuddapah rocks, but Dharwar, Gondwana, Deccan trap and old alluvial laterite rock systems are also found in some parts of state .Soil of Chhattisgarh have five type of soils-

(1) Red – Yellow Soil :The red colour is mainly due to ferric oxides occurring as thin coatings on the soil particles while the iron oxide occurs as haematite or as hydrous ferric oxide, the colour is red and when it occurs in the hydrate form as limonite the soil gets a yellow colour.

Those soils are encountered over extensive nonalluvial tracts of peninsular India and are made up of such acidic rocks as granite, gneiss, and schist. They develop in areas in which rainfall leaches soluble Minerals out of the ground and results in a loss of chemically basic constituents; a corresponding proportional increase in oxidized iron imparts a reddish hue to many such soils. Hence, they are commonly described as ferralitic soils.

This type of soil is found on around 55% of the state’s expanse. It is the most common type of soil found in most areas of Chhattisgarh. This type of soil is found in Raipur, Bilaspur, Durg, Korba, Mahasamund, Jashpurdistricts. Rice, Sorghum, Millets, and pulses can be cultivated in this soil.Environment/chattishgarh-soils/attachment/download-1/”>

(2) Red Sandy Soil :Sandy soils have a higher proportion of sand than clay, drain quickly, warm up faster in spring and are usually easier to work. The red color indicates the presence of iron. Sandy soils are often acidic and have fewer nutrients than clay, loam or peat soils. The iron in red sandy soil prevents iron deficiency in Plants. This is often offset by the soils acidity. Adding organic matter and careful watering help overcome this issue. According to the area occupied, red sandy soil is the second most common type of soil found in approximately 30% of the Chattishgarh. Red sandy soil mostly found in the districts of Dantewada, Kanker, Dhamtari and Durg. The soil crystals are fine and sandy. Its fertility is low. Due to the excess proportion of sand in the soil, its water retention capacity is low. Some of the uses of sandy soils are as follows :

Red Sandysoils are ideal for crops such as watermelons, peaches and peanuts, and their excellent drainage characteristics make them suitable for intensive Dairy farming.
Sand makes a low cost aquarium base material which some believe is better than gravel for home use. It is also a necessity for saltwaterreef tanks, which emulate environments composed largely of aragonite sand broken down from coral and shellfish.
Beach nourishment: Governments move sand tobeaches where tides, storms or deliberate changes to the shoreline erode the original sand.
Brick: Manufacturing plants add sand to a mixture of clay and other materials for manufacturing bricks.
Artificial islands in the Persian Gulf.

Coarse grains like Kodo, mites, millets, and tubers like potato, etc. are cultivated in chattishgarh in this soil.

(3) Red loam soil :Loam soil, is a mixture of clay, sand, silt and organic matter. This soil is loose, fertile, easily worked and drains well; it exists in two variations: clay or sandy loam.

Loam soil is suited to growing almost all plant varieties. This is possible because its three major particles, sand, silt and clay, are blended almost evenly. The sand particles hold little water but allow aeration and drainage. Clay particles retain more water, and silt combines the qualities of the sand and clay particles. Those characteristics make loam soil the most nutrient rich and fertile of soils. loam soil is recommended for the majority of plants. Loam refers to a textural Classification for specific Types of Soil, and cultivated soils in garden and farm settings often fall under the loam classification. Ranging from clay loam to sandy loam, the classification helps gardeners understand how well the soil will support plant life.

This soil is found in Dantewada, Bastar, Sukma, Bijapur regions of the Chattishgarhstate. Containing clay, this soil is majorly composed of iron-rich rocks, which is why it appears red in colour, similar to a brick. Its pH value is up to 6.6%. Due to its low capacity for humidity absorption, it requires regular Irrigation. This soil is suitable for cultivation of paddy and coarse grains.

(4) Black soil :The black soils are also called regur (from the Telugu word Reguda) and black Cotton soils because cotton is the most important crop grown on these soils. Several theories have been put forward regarding the origin of this group of soils but most pedologists believe that these soils have been formed due to the solidifaction of lava spread over large areas during volcanic activity in the Deccan Plateau, thousands of years ago. Some of the important features of black soil are as follows :

It is also known as mature soil .
It has High water retaining capacity.
Swells and will become sticky when wet and shrink when dried.
Rich in: Iron, lime, calcium, potassium, aluminum and magnesium.
Deficient in: Nitrogen, Phosphorous and organic matter.
Self-ploughing is a characteristic of the black soil as it develops wide cracks when dried.

The black colour of these soils has been attributed by some scientists to the presence of a small proportion of titaniferous magnetite or even to iron and black constituents of the parent rock. The black colour of this soil may even be derived from crystalline schists and basic gneisses such as in Tamil Nadu and parts of Andhra Pradesh. Various tints of the black colour such as deep black, medium black, shallow black or even a mixture of red and black may be found in this group of soils. It is called kanhari soil in Chattishgarh . In Chattishgarhblack cotton soil belt is famous for the cultivation of wheat, gram, oilseeds, pulses, cotton, soybeans, etc. Districts of Kawardha, Dhamtari, Mahasamund, Mungeli, Balod are covered by this type of soil.

(5) Laterite Soil :Laterite is a soil and rock type rich in iron and aluminium, and is commonly considered to have formed in hot and wet tropical areas. They develop by intensive and long-lasting weathering of the underlying parent rock. Some important characteristics of laterite soil are as follows :

Extreme form of red tropical soil type
Leached of alkalis and silica.
Accumulation of sesquioxides in top layer.
Crust formation near the surface, nodular concretions, induration.
Soil reaction is acidic.
This type of soil has Poor base saturation.

The monsoon Climate is the leading reason for the origin of this Soil of Chhattisgarh . A few months of the year are alternately wet and dry, causing the erosion and breakage of rocks, forming this soil. Laterite soil contains a lot of pebbles. Its water absorption capacity is very low. Due to its infertility, it is not very important from the agricultural point of view, yet it can be used to cultivate Cereals, millets, Kodo, mites, potatoes, oilseeds, etc. Regions of Surguja, Jashpur, Balrampur, Durg, Bastar and Bemetara districts are covered by this type of soil in Chatishgarh.

Locals names of soil of Chattishgarh

Red-yellow soil : Matasi

Laterite soil :Bhata

Black soil :Kanhar

Red sandy soil :Tikra ( Plateau of bastar )

Soil is a complex, dynamic system that is essential for life on Earth. It provides a medium for plant Growth, helps to regulate the climate, and filters and stores water. Soil is also a major source of nutrients for plants and animals.

Soil is made up of a mixture of minerals, organic matter, water, and air. The mineral content of soil varies depending on the parent material from which it was formed. Organic matter is derived from the remains of plants and animals. Water and air are essential for the growth of plants.

Soil is constantly being formed and changed by natural processes, such as weathering, erosion, and deposition. Human activities, such as agriculture, mining, and Urbanization, can also significantly alter soil.

Soil is a finite resource that is essential for life. It is important to protect soil from degradation and to manage it sustainably.

Soil Types

There are many different types of soil, each with its own unique characteristics. Soil types are classified based on their texture, structure, mineralogy, and chemistry.

The texture of soil refers to the size of the particles that make up the soil. Soil particles can be classified as sand, silt, clay, or organic matter.

The structure of soil refers to the way in which the soil particles are arranged. Soil Structure can be classified as granular, blocky, prismatic, or columnar.

The mineralogy of soil refers to the types of minerals that are present in the soil. Soil minerals can be classified as primary minerals, secondary minerals, and organic minerals.

The chemistry of soil refers to the chemical composition of the soil. Soil chemistry can be affected by the parent material from which the soil was formed, the climate, and human activities.

Soil fertility

Soil fertility is the ability of soil to support plant growth. Soil fertility is determined by the amount of nutrients that are available to plants. Nutrients are essential for plant growth and development.

The most important nutrients for plants are nitrogen, phosphorus, and potassium. Nitrogen is essential for the production of proteins and nucleic acids. Phosphorus is essential for the production of energy and the formation of cell membranes. Potassium is essential for the regulation of water balance and the opening and closing of stomata.

Other important nutrients for plants include calcium, magnesium, sulfur, iron, zinc, copper, manganese, boron, and molybdenum.

Soil erosion

Soil erosion is the removal of soil from the land by wind or water. Soil erosion can be caused by natural processes, such as rainfall and windstorms, or by human activities, such as agriculture, mining, and urbanization.

Soil erosion can have a number of negative impacts, including:

Loss of topsoil, which is the most fertile layer of soil
Degradation of water quality
Increased flooding and sedimentation
Loss of Biodiversity-2/”>Biodiversity

Soil conservation

Soil conservation is the prevention of soil erosion and the degradation of soil quality. Soil conservation can be achieved through a variety of methods, including:

Cover Cropping
Contour farming
Terrace farming
Windbreaks
Watershed Management

Soil Pollution

Soil pollution is the contamination of soil by harmful substances. Soil pollution can be caused by a variety of sources, including:

Industrial waste
Agricultural runoff
Mining activities
Urban runoff

Soil pollution can have a number of negative impacts, including:

Contamination of groundwater
Reduced crop yields
Increased risk of disease
Damage to Ecosystems

Soil management

Soil management is the practice of managing soil to ensure its long-term productivity and sustainability. Soil management can be achieved through a variety of methods, including:

Soil conservation
Soil fertility management
Soil erosion control
Soil pollution control

Soil testing

Soil testing is the process of evaluating the physical, chemical, and biological properties of soil. Soil testing can be used to determine the nutrient status of soil, the pH of soil, and the presence of pollutants.

Soil classification

Soil classification is the process of grouping soils based on their characteristics. Soil classification can be used to identify soils that are similar in terms of their physical, chemical, and biological properties.

Soil genesis

Soil genesis is the study of the formation of soil. Soil genesis is a complex process that is influenced by a variety of factors, including the parent material, climate, topography, and vegetation.

Soil taxonomy

Soil taxonomy is the science of classifying soils. Soil taxonomy is based on the characteristics of soil, such as texture, structure, mineralogy, and chemistry.

Soil chemistry

Soil chemistry is the study of the chemical composition of soil. Soil chemistry is important for understanding the fertility of soil and the potential for soil pollution.

What is soil?

Soil is a mixture of minerals, organic matter, water, air, and living organisms. It is the loose material on the surface of the Earth that plants grow in.

What are the different types of soil?

There are many different types of soil, but they can be grouped into three main categories: sandy, loamy, and clayey. Sandy soil is made up of mostly sand particles, loamy soil is a mixture of sand, silt, and clay particles, and clayey soil is made up mostly of clay particles.

What are the properties of soil?

The properties of soil include texture, structure, pH, fertility, and drainage. Texture refers to the size of the soil particles. Structure refers to the way the soil particles are arranged. pH refers to the acidity or alkalinity of the soil. Fertility refers to the ability of the soil to support plant growth. Drainage refers to the ability of the soil to allow water to flow through it.

What are the functions of soil?

Soil provides a number of functions, including:

It provides a medium for plant growth.
It helps to regulate the climate.
It provides a habitat for a variety of organisms.
It helps to filter water.
It stores carbon.

What are the challenges facing soil?

Soil is facing a number of challenges, including:

Soil erosion: Soil erosion is the removal of soil from the land by wind or water.
Soil contamination: Soil contamination is the presence of harmful chemicals in the soil.
Soil degradation: Soil degradation is the decline in the quality of soil.

What can be done to protect soil?

There are a number of things that can be done to protect soil, including:

Conserving soil: Soil conservation is the practice of protecting soil from erosion and degradation.
Restoring soil: Soil restoration is the process of improving the quality of soil that has been degraded.
Managing soil: Soil management is the practice of using soil in a sustainable way.

What is the importance of soil?

Soil is essential for life on Earth. It provides a medium for plant growth, helps to regulate the climate, provides a habitat for a variety of organisms, helps to filter water, and stores carbon.

Which of the following is not a type of soil?
(A) Sandy soil
(B) Clay soil
(C) Loam soil
(D) Soil of Chhattisgarh
Which of the following is the most fertile type of soil?
(A) Sandy soil
(B) Clay soil
(C) Loam soil
(D) Soil of Chhattisgarh
Which of the following is the least fertile type of soil?
(A) Sandy soil
(B) Clay soil
(C) Loam soil
(D) Soil of Chhattisgarh
Which of the following is the most common type of soil in the world?
(A) Sandy soil
(B) Clay soil
(C) Loam soil
(D) Soil of Chhattisgarh
Which of the following is the least common type of soil in the world?
(A) Sandy soil
(B) Clay soil
(C) Loam soil
(D) Soil of Chhattisgarh
Which of the following is the most important factor in determining the type of soil in an area?
(A) The climate
(B) The parent material
(C) The topography
(D) The vegetation
Which of the following is the most important factor in determining the fertility of a soil?
(A) The texture
(B) The structure
(C) The pH
(D) The organic matter content
Which of the following is the most important factor in determining the productivity of a soil?
(A) The texture
(B) The structure
(C) The pH
(D) The organic matter content
Which of the following is the most important factor in determining the erosion of a soil?
(A) The texture
(B) The structure
(C) The pH
(D) The organic matter content
Which of the following is the most important factor in determining the conservation of a soil?
(A) The texture
(B) The structure
(C) The pH
(D) The organic matter content