Causes of waterlogging pdf files

Pdf this study focuses on the problem of waterlogging in old gurgaon, haryana. Waterlogging tolerance is linked with physiological and anatomical adaptations of plants ashraf. Pdf causes and effects of water logging in dhaka city. Ancillary causes of waterlogging social, behavioural and management factors 5 ochanging pattern of intense rainfall events. 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. Over the last two decades gurgaon has experienced the. Profiles of waterlogged soils often have a mottled appearance which can be seen at any time of. Impacts and management of flooding and waterlogging in.

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. After studying the phenomenon of waterlogging in the light of hydrologic equation main factors which help in raising the watertable may be recognised correctly. Read this article to learn about the definition, causes, effects, detection, solution and extent of waterlogging. Consequences of waterlogging in cotton and opportunities for. In simple words, we can say that waterlogging is saturation of soils with water. Effect of waterlogging duration at different growth stages on the. Topography, geological features and rainfall characteristics of an area can be the natural causes of waterlogging. Pdf waterlogging is the major obstacle for sustainable agriculture. Causes and effects of water logging in dhaka city, bangladesh. Waterlogging effects causes and prevention in heavy. This gives rise to heavy percolation and watertable rises in the area. Plants subjected to waterlogging suffer from substantial yield losses.

Olack of coordination and cooperation among the drainage control and maintenance authorities dwasa and dncc. The combined effect of waterlogging and salinity on crops. In rainfed situations, this happens when more rain falls than the soil can absorb or the atmosphere can evaporate. Compared with the more waterloggingtolerant cereals, cotton does not have identified adap. The 10d waterlogging treatment was started at the beginning of the. All relevant data are within the paper and its supporting information files. Considering india alone, the total area suffering from waterlogging is estimated to be about 3. A land is said to be waterlogged when the soil pores within. Introduction of surface water irrigation facilities disturbs the balance between natural outflow and inflow of a ground water reservoir. Flooding and subsequent soil waterlogging usually causes.