The soil which exhibit more volume change at time of saturation.Those soils are called collapsible soil. Ex:- Loess
Collapsible soils are soils that contain clay minerals that can shrink and swell significantly with changes in moisture content. This can lead to settlement and potential structural damage to buildings and infrastructure built on or near such soils. Special engineering measures may be required to mitigate the risks associated with collapsible soils.
Alluvial soils, Piedmont soils, Hill soils , Lateritic soils
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.
what are four main soils used to classify soils
lulla soil
The plural form of soil is "soils".
The soil in the Interior Plains of North America is typically fertile and a mix of prairie soils and chernozem soils. Prairie soils are rich in organic matter and nutrients, while chernozem soils are dark, fertile soils found in grassland regions.
C. L. Orrben has written: 'Soil survey of Fremont County, Iowa' -- subject(s): Soil surveys, Soils, Maps 'Soil survey of Washington county, Iowa' -- subject(s): Soils, Soil survey, Maps 'Soil survey of Howard County, Iowa' -- subject(s): Soil surveys, Soils, Maps 'Soil survey Davis county Iowa' -- subject(s): Soil surveys, Soils, Maps 'Soil survey of Sac County, Iowa' -- subject(s): Soil surveys, Soils, Maps 'Soil survey of Appanoose County, Iowa' -- subject(s): Soil surveys, Soils, Maps
Eric Winters has written: 'Stark County soils' -- subject(s): Soil surveys, Soils 'Marshall County soils' -- subject(s): Soil surveys, Soils
Nebraska has a variety of soils, including loess soils, sandy soils, and clayey soils. The predominant soil types in Nebraska are silt loams, which are fertile and well-draining, making them suitable for agriculture. The state's soils vary depending on the region and landscape characteristics.
Oswald Schreiner has written: 'Studies in soil oxidation' -- subject(s): Soil oxidation 'The organic constituents of soils' -- subject(s): Soils 'Examination of soils for organic constituents' -- subject(s): Soils, Analysis 'The isolation of harmful organic substances from soils' -- subject(s): Soil chemistry, Soil fertility 'The sesquiterpenes' -- subject(s): Terpenes 'The chemistry of steam-heated soils' -- subject(s): Soils, Analysis
East Africa has a diverse range of soil types, including volcanic soils, clay soils, sandy soils, and loamy soils. These soils vary in fertility and composition based on factors such as climate, topography, and geology. In general, the region's soils can support agriculture, but proper soil management practices are important for sustaining productivity.