Essay on Soil: Classification, Profile, Composition and.
Red soil contains a high percentage of iron content, which is responsible for its color. This soil is deficient in nitrogen, humus, phosphoric acid, magnesium, and lime but fairly rich in potash, with its pH ranging from neutral to acidic. It is formed by the weathering of ancient crystalline and metamorphic rocks.
Red soils denote the third largest soil group of India covering an area of about 3.5 lakhs sq. km (10.6% of India's area) over the Peninsula from Tamil Nadu in the south to Bundelkhand in the north and Rajmahal hills in the east to Katchch in the west. They surround the red soils on their south, east and north.
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Red soils are highly leached soils of the humid tropics having a high content of sesquioxides. In the current system of U. S. Soil Taxonomy, red soils are usually designated under the orders of Oxisols, Ultisols, and occasionally Alfisols, Mollisols and even Inceptisols.
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Essay on the Formation of Soil: According to the size of the particles, which consists of the broken and disintegrated rock (Mechanical weathering), the following gradations are recognized.. Essay on Soil: Formation, Classification and Conservation. Article shared by:. The red and yellow colors, which may possess soil are due to oxide of.
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IELTS Essay Topic: Environmental pollution is the biggest disaster. Sample Answer: Environment means all the natural things that surround us. Damage to the environment is increasing at an alarming rate due to human activities. This essay would discuss the causes and effects of environmental pollution such as air pollution and soil pollution.
Suitable Crops: Loamy soil is ideal for growing crops such as wheat, sugarcane, cotton, jute, pulses, and oilseeds. Vegetables also grow well in this soil. Learn more about Formation of Soil and Soil Profile here. Soil Classification on the Based on Color. The red color of soil is due to the presence of iron oxide. It appears yellow when it.
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Soil types. Knowing whether your soil type is clay, sand, silt, loam, peat or chalk will help you choose the right plants for your garden and maintain them in good health. Back. Close up of clay soil pit. Quick facts. Clay soils are heavy, high in nutrients, wet and cold in winter and baked dry in summer.
Other types of soil based on the percentage of particles, resulting in more compound types of soil: loamy sand, sandy clay, silty clay, etc.Apart from these, soils are also classified based on their colour- Red soil, Black soil, and Brown Soil.
Red soil has high iron content and is fit for crops like red gram, Bengal gram, green gram, groundnut and castor seed. Black soil is rich in calcium, potassium and magnesium but has poor nitrogen content. Crops like cotton, tobacco, chilly, oil seeds, jowar, ragi and maize grow well in it. Sandy soil is low in nutrient content but is useful for.
