Write a short note on Peat and Marshy Soil.
Answers
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Peaty soils originate in the humid regions due to the accumulation of large amount of organic matter in the soils. These are generally submerged under water during the rainy season and are utilised for paddy cultivation afterwards.
Marshy soils are found in the coastal regions of Orissa, West Bengal and Tamil Nadu; central portion of north Bihar and in Almora district of Uttaranchal. They are the result of water-logging anaerobic conditions of the soils, and the presence of iron and varying amount of organic matter.
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"Peaty soil is found in humid and water-logged area and is known for high water retention quality. It is strongly rich in ""organic matter"" and well nourished for the speedy growth of plants.
Though, these soils due to such a build up are highly acidic and has a content of soluble salts. It is formed out of partially decayed and decomposed plants, and hence, rich in organic matter.
The soil is dark in colour and dense in its particles and nature. It lacks in ""potash and phosphate"". The soil is generally found in the state of Kerala.
Marshy soil is rich in iron and varied organic content. This type of soil is found in the coastal areas of Orissa, Tamil Nadu, West Bengal, some areas of Bihar, and in very few areas of Uttarakhand. This soil basically develops itself by water logging and high water retention capacity."