Due to the inundation canal (non-cemented) water seeps thorough the ground and rises the water table thus result in the water logging.Secondly due to the mis use and poor farm management of farmers they use too much water and thus result in the rise in water table and causes water logging and salinity.
Waterlogging occurs when the soil becomes saturated with water, leading to reduced oxygen levels for plant roots and impaired root function. Salinity refers to the accumulation of salts in the soil, which can adversely affect plant growth by causing dehydration and nutrient imbalances. Both waterlogging and salinity can have negative impacts on crop productivity.
the amount of salinity in the water and high temperatures
One factor that causes the high salinity of the polar regions is the freezing and subsequent rejection of salt from sea ice formation. When seawater freezes in these cold areas, salt is expelled from the ice, increasing the salinity of the surrounding water.
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Oceans are big water bodies. Salinity is due to the presence of minerals in water.
because it has more water inside it
Surface salinity in polar regions varies seasonally due to the formation and melting of sea ice.
Increasing Salinity, Alkalinity.Water logging disturbed nitrifying bacterias, thats affect on fertility.Creates unhealthy environment.http://www.ag.ndsu.edu/cpr/plant-science/impacts-of-flooding-waterlogging-on-crop-development-5-26-11http://www.flowingevents.com/2011/10/evoulution-of-hydraulics-scinece-of.html
The salinity of water in polar regions varies seasonally because of the melting of sea ice during warmer months.
salt a decrease in temperature and an increasue in salinity
salinity causes plants to germinate quicker and then die at a much earlier date. apposed to a plant that is surviving onwater with a low content of water.
During warmer months the salinity level goes down because of ice melting. Ice is mostly fresh water.