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How do salts come in water?
Salts mainly comes from the soil that is being eroded by the water. The water from higher places such as the mountain comes down anderode the soil which contain many salt molecule. This makes the salts to be present in the soil
Is dissolved salts a component of soil?
Yes, soils contain salts.
The salts in the sea come from?
Weathering of soil and rock to produce water soluble salts, which are carried to the sea by rivers that run into it.
What salts do plants absorb from soil?
Mineral salts. Principally nitrates and phosphates.
What are some soil desalination methods?
Leaching- flushing out salts through irrigation Reverse Osmosis- using a membrane to filter out salts from water Bio-remediation- using plants or microorganisms to absorb and remove salts from the soil Electrodialysis- passing an electric current through soil to draw out salts
What is salinisation?
The accumulition in the soil of salts which are posionous for plants.
How irrigation can cause salinization?
Irrigation can cause salinization when water containing salts is applied to crops and then evaporates, leaving the salts behind in the soil. With repeated irrigation, the buildup of salts in the soil can reach levels toxic to plant growth and affect soil structure. This can lead to reduced crop yields and degrade soil fertility over time.
Where do the mineral salts that the water hyacinth use come from?
Mineral salts that water hyacinths use come from the surrounding water and soil. These plants are able to extract nutrients such as nitrogen, phosphorus, and potassium from the water they live in. They absorb these minerals through their roots and use them for growth and development.
The accumulation of salts in soil is called?
This phenomenon is called salinization.
Where do salts that are dissolved in rivers come from?
These salts are dissolved from the Earth rocks.
The gradual accumulation of salts in the upper layers of soil?
This process is known as soil salinization and occurs when irrigation water evaporates, leaving behind salts. Over time, these salts can build up in the upper layers of the soil, causing harm to plants by affecting their ability to take up water and nutrients. Implementing proper irrigation and drainage practices can help mitigate soil salinization.
How does flood irrigation lead to to soil salinity?
Flood irrigation can lead to soil salinity when excessive water is applied, causing salts to accumulate on the soil surface as the water evaporates. This accumulation of salts can then hinder plant growth and lead to long-term soil salinity issues if not managed properly.
