Causes of waterlogging pdf files

A land is said to be waterlogged when the soil pores within. Profiles of waterlogged soils often have a mottled appearance which can be seen at any time of. The combined effect of waterlogging and salinity on crops. Read this article to learn about the definition, causes, effects, detection, solution and extent of waterlogging.

Compared with the more waterloggingtolerant cereals, cotton does not have identified adap. Effect of waterlogging duration at different growth stages on the. This research includes application of this model in elsalhia, egypt to estimate maximum profits according combined effect of waterlogging and salinity on the crops yield. Ancillary causes of waterlogging social, behavioural and management factors 5 ochanging pattern of intense rainfall events. In rainfed situations, this happens when more rain falls than the soil can absorb or the atmosphere can evaporate. Reduction in cane yield and juice quality attributes due to waterlogging depends upon genotypes, environmental conditions, developmental stages, submergence level and duration. Causes and effects of water logging in dhaka city, bangladesh. Transient waterlogging associated with spring irrigations on slowly draining soils causes yield reduction in irrigated wheat. Plants subjected to waterlogging suffer from substantial yield losses.

In simple words, we can say that waterlogging is saturation of soils with water. Considering india alone, the total area suffering from waterlogging is estimated to be about 3. Waterlogging occurs when the soil profile or the root zone of a plant becomes saturated. Introduction of surface water irrigation facilities disturbs the balance between natural outflow and inflow of a ground water reservoir. Pdf causes, effects and possible solutions of waterlogging in. Consequences of waterlogging in cotton and opportunities for. Flooding and subsequent soil waterlogging usually causes. Pdf this study focuses on the problem of waterlogging in old gurgaon, haryana. The 10d waterlogging treatment was started at the beginning of the. It can be caused by heavy or prolonged rainfall, overirrigation, flooding or the presence of a permanent or temporary perched.

Over the last two decades gurgaon has experienced the. This gives rise to heavy percolation and watertable rises in the area. Waterlogging tolerance is linked with physiological and anatomical adaptations of plants ashraf. Topography, geological features and rainfall characteristics of an area can be the natural causes of waterlogging. When the surface drainage is not adequate, the heavy precipitation in the area is not drained off quickly and the rain water remains stagnant over the area for considerable time. Loss of root tips limits the uptake of nutrients particularly nitrogen and water after waterlogging. Pdf causes and effects of water logging in dhaka city.