how can say that soil? absorb water ( activity only procedure and observation )
Answers
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Answer:
Take the sandy soil of extremely small-sized rocks which is known for aeration but not for water retention. On the other hand, clay soils have colloidal particles that can hold water, but are very poor in aeration. Rock particles of large size hold no water between them. In fact, such soil constituting rock particles that hold no water in between them is not appropriate for the development of the root system. This is because the holding capacity of the soil is abysmal. However, if you are wondering which type of soil retains the maximum amount of water, then the soil is loam. Loam provides good aeration and proper capillary spaces to hold water. It is the blend of sand, clay, and decomposed organic material known as humus. Hence, this soil is deemed to be the best soil for the growth of plants since it has good water holding capacity. A lot of other factors like infiltration rate, permeability, percolation etc. affect the water absorption of soil too