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Soil health cannot be ignored as a valuable and extensive activity for the management of dryland salinity – the multiple benefits of improving soil health are clear and can be motivated by the potential for local and regional economic and social gains. Soil is considered in two contexts when it comes to dryland salinity: Recharge and discharge.
Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization. [1] Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean.
Soil health is a state of a soil meeting its range of ecosystem functions as ... nor causing negative off-site impacts; ... Dryland salinity – Natural process for soil;
Soil salinity control refers to controlling the process and progress of soil salinity to prevent soil degradation by salination and reclamation of already salty (saline) soils. Soil reclamation is also known as soil improvement, rehabilitation, remediation , recuperation, or amelioration.
Health costs, appraisals of health impacts, and mitigation measures are rarely part of irrigation projects. [10] to mitigate the adverse effects of shallow water tables and soil salinization, some form of watertable control, soil salinity control, drainage and drainage system is needed
High salt concentrations within drinking water sources can result in many harmful effects on human health. [14] A study on two coastal villages in Bangladesh showed that when freshwater contaminated with high salinity concentrations is consumed, it can result in health issues such as hair loss, skin diseases, gastric problems, diarrhea, and ...
The salt level is often taken as the soil salinity or the salinity of the irrigation water. Salt tolerance is of importance in irrigated lands in (semi)arid regions where the soil salinity problem can be extensive as a result of the salinization occurring here. It concerns hundreds of millions of hectares. [2]
The rows formed slow surface water run-off during rainstorms to prevent soil erosion and allow the water time to infiltrate into the soil. Soil conservation is the prevention of loss of the topmost layer of the soil from erosion or prevention of reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination