they are very productive agriculturally
Laterite soils contain high amounts of iron and aluminum oxides. These soils are rich in iron due to the weathering process that removes other elements, leaving behind iron-rich compounds. This high iron content gives laterite soils their characteristic reddish-brown color.
Laterite soils are known as leached soils because they are heavily weathered and have lost most of their soluble nutrients and minerals due to the leaching process. Continuous rainfall leaches out the nutrients, leaving behind a soil that is nutrient-poor and acidic.
Laterite soils are formed through intense weathering of rocks in hot and humid tropical regions over a long period of time. The process involves leaching of minerals like silica and accumulation of iron oxides and hydroxides, leading to the characteristic red or orange color of laterite soils. These soils are typically low in fertility and highly weathered due to the prolonged exposure to wet and warm conditions.
v The category of soil in the state ranges from poor coastal sands to highly fertile deltaic alluvium. Black soils cover 25 % of the total cultivated land and the alluvial loamy clay soils found in Krishna and Godavari deltas cover 5% of the cultivated area. The coastal sands occupy only 3% while the remaining 1% is covered by laterite soils in certain pockets of the State.
Climate is the factor that accounts for most of the differences between pedocal, pedalfer, and laterite soils. Pedocal soils are found in arid or semi-arid climates, pedalfer soils are typical in humid climates with high rainfall, and laterite soils develop in humid tropical climates with intense weathering. These climate conditions influence the processes of soil formation and the dominant minerals present in each soil type.
J. A. Prescott has written: 'Laterite and lateritic soils' -- subject(s): Soils, Laterite, Analysis
Laterite soils are most commonly found in tropical and subtropical regions with high temperatures and heavy rainfall. These environments are conducive to the intense weathering processes that lead to the formation of laterite soils.
Laterite soils contain high amounts of iron and aluminum oxides. These soils are rich in iron due to the weathering process that removes other elements, leaving behind iron-rich compounds. This high iron content gives laterite soils their characteristic reddish-brown color.
Iron oxide
Lyle T. Alexander has written: 'Genesis and hardening of laterite in soils' -- subject(s): Laterite
Laterite soils are known as leached soils because they are heavily weathered and have lost most of their soluble nutrients and minerals due to the leaching process. Continuous rainfall leaches out the nutrients, leaving behind a soil that is nutrient-poor and acidic.
Laterite soils are formed through intense weathering of rocks in hot and humid tropical regions over a long period of time. The process involves leaching of minerals like silica and accumulation of iron oxides and hydroxides, leading to the characteristic red or orange color of laterite soils. These soils are typically low in fertility and highly weathered due to the prolonged exposure to wet and warm conditions.
Laterite soils contain high amounts of iron and aluminum oxides. These soils are typically rich in minerals like kaolinite, quartz, and organic matter, but are poor in plant nutrients due to their high acidity and low fertility.
v The category of soil in the state ranges from poor coastal sands to highly fertile deltaic alluvium. Black soils cover 25 % of the total cultivated land and the alluvial loamy clay soils found in Krishna and Godavari deltas cover 5% of the cultivated area. The coastal sands occupy only 3% while the remaining 1% is covered by laterite soils in certain pockets of the State.
Climate is the factor that accounts for most of the differences between pedocal, pedalfer, and laterite soils. Pedocal soils are found in arid or semi-arid climates, pedalfer soils are typical in humid climates with high rainfall, and laterite soils develop in humid tropical climates with intense weathering. These climate conditions influence the processes of soil formation and the dominant minerals present in each soil type.
In India, the main types of soils are Alluvial soil, Black soil, Red soil, Laterite soil, and Desert soil. Alluvial soil is rich in nutrients and found in the northern plains. Black soil, also known as Regur soil, is suitable for cotton cultivation and found in Deccan plateau. Red soil is rich in iron and found in areas like Tamil Nadu and Odisha. Laterite soil is found in areas with high rainfall and is low in fertility. Desert soil is found in arid regions like Rajasthan and is low in nutrients.
Bauxite is typically found in tropical or subtropical regions where there is significant weathering of aluminum-rich rocks. It is commonly found in soils with a high content of aluminum minerals, such as laterite soils. These soils are typically acidic and well-drained, allowing for the accumulation of bauxite deposits.