clay
alluvial soil
mineralogy, soil organic matter, soil texture, type of clay, cation exchange capacity, base saturation
loamy soil
surface soil
Clayey Soil most retain water.
alluvial soil
Loam soil having good water retention capacity.
mineralogy, soil organic matter, soil texture, type of clay, cation exchange capacity, base saturation
Water holding capacity of soil is just that, the specific ability of a particular type of soil to hold water against the force of gravity. Different types of soils have difference capacities, for example a sand soil had a lower capacity to hold water when compared to a clay soil. The nature of the soil, composition of the soil, amount of organic component and size of the soil particles determine its ability to retain water. Water molecules are held closely to the individual soil particles by forces of cohesion. The maximum amount of water a soil can hold before it is saturated and starts to loose water by gravity is known as "field capacity"
loamy soil
surface soil
Clayey Soil most retain water.
soil mechanics is the science dealing with soil to knowing ,type of soil , bearing capacity of the slackening weakness and strength of the soil and by soil mechanics can we give a recommendation to the designer Foundation engineering is design of foundation of any projects ,building ,factories ,stores ....)the design of foundation type depended on the bearing capacity of the soil of the concerned site of the project.
Water holding capacity refers to the amount of water held or 'stored' in the soil and which is available for plant growth and use. Water holding capacity is determined by several factors, some of which we can manage by cultural practices while others are beyond our reach. Some of these factors are listed below: a) Organic matter content b) Soil texture c) Water infiltration capacity of the soil d) Depth of the rooting zone e) Soil structure and aggrgation Leckraz KAULLYSING
Clayey soil
Heavy clay soil
Clayey soil hold the most water of all, as sand and chalk. Loamy soil holds water but not as much as clayey.