Mr. H.J. Nijland was a member of the Dutch Resident Team at the Drainage. Research Institute, Cairo from to At present, he is senior Coordinator of. Mr. H.J. Nijland was a member of the Dutch Resident Team at the Drainage. Research . Rice cultivation is concentrated in the Nile Delta, with the main rice belt. maintenance and rehabilitation of drainage systems (Nijland et al., ). In . In the Nile Delta, where annually about Mha are cultivated with rice, the.

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Please enter the message. Drainage of agricultural lands is an instrument for production growth, a safeguard for sustainable investment in irrigation, and a tool for conservation of land resources.

Read subsurface drainage to combat waterlogging and salinity in irrigated lands in india. At present, he is senior coordinator of international affairs at the ijssel lake. The geonet drainage core nijjland very high compressive strength, yet it is flexible enough to conform to irregular surfaces.

Drainage reuse for improving water use efficiency the agricultural drainage reuse is defined as the excess of crop evapotranspiration in addition to canal tail losses.

Research on water management of rice fields in the nile delta. Nijland hj ed drainage along the river nile, riza nota nr. The water table is the upper surface of the zone of saturation. Please enter your name. The E-mail Address es field is required.

Drainage nile nijland pdf

Your rating has been recorded. Subjects Drainage afwatering Samenwerking. The name field is required. Its main applications are in agricultural land to improve the crop yield using agricultural drainage systems and in cities to manage the extensive underground infrastructure that includes the foundations of large buildings, underground transit systems, and extensive utilities water supply networks. The programme, which covered a 9year period, included the monitoring of the cropping pattern, crop yield, soil salinity, watertable, discharge and salinity.

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Some features of WorldCat will not be available. Drainage principles and applications evapotranspiration. Allow this favorite library to be seen by others Keep this favorite library private.

Soil salinization in the nile delta and water resources rice. This meant that rice, among other crops, could be cultivated on a much larger scale than before. The specific requirements or preferences of your reviewing publisher, classroom teacher, institution or organization should be applied. Drainage of agricultural lands is an instrument for production growth, a safeguard for sustainable investments in irrigation and a tool for conservation of land resources. However, formatting rules can vary widely between applications and fields of interest or study.

Relation b represents a direct effect of a drainage system section Pdf the added value of research on drainage in irrigated. Please enter recipient e-mail address es.

Salination can be caused by natural processes such as mineral weathering or njland the gradual withdrawal of an ocean. H J Nijland ; et al Find more information about: The training centre is the result of a longterm cooperation between the ijsselmeerpolders development authority of the netherlands and the egyptian public authority for drainage projectsepadp. The shallower the permissible depth of the water table, the lower the cost of the drainage system to be installed to achieve this depth.

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Don’t have an account? Sondu river basin it has drainage a land area of km2 into lake victoria it is located in the mountainous regions of western kenya draiange the equator. The assessment of egypts subsurface drainage system.

Find a copy in the library Finding libraries that hold this item Soil salinization in the nile delta and related policy issues. Your request to send this item has been completed.

Drainage along the river Nile Author: Cancel Forgot your password? The E-mail Address es you entered is are not in a valid format. Similar Items Related Subjects: RIZA notanr. Please re-enter recipient e-mail address es. A monitoring programme to verify the design criteria of subsurface drainage systems was conducted in a pilot area in the nile delta in egypt. Watertable control is the practice of controlling the height of the water table by drainage.

Drainage along the river Nile (Book, ) []

The zone of saturation is where the pores and fractures of the ground are saturated with water. Crop production and topsoilsurfacewater salinity in nille.

Projections to meet the food and fibre needs of the world during the next 25 years shows that drainage of at least million ha should be improved, which will require an investment of 19 billion or about million annually. Nijland netherlands directorategeneral of public works and water.