DRAINAGE NILE NIJLAND PDF

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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Drainage along the river Nile

Find a copy in the library Finding libraries that hold this item Nijland was a member of the dutch resident team at the drainage research institute, cairo from to The environmental resources of the nile basin chapter 3. The drainage process was designed in the studied 8 for 1. The nile eventually discharges into the mediterranean sea via its delta.

The nile river basin is, like the indus basin, one of the oldest agricultural areas in the world egypt is an arid country with abundant sunshine and fertile soils, but rainfall is very scarce, thus agriculture has always depended upon irrigation. Some features of WorldCat will not be available. Optimization of the depth of the water table is related the benefits and costs of the drainage system figure 3.

Drainage along the river Nile (Book, ) []

Please verify that you are not a robot. You may send this item to up to five recipients. Don’t have an account? Privacy Policy Terms and Conditions. You may have already requested this item. Pdf to feed the growing world population, food production will have to double in the next 25 years. Watertable control is the practice of controlling the height of the water table by drainage.

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Relation b represents a direct effect of a drainage system section Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean. Citations are based on reference standards. Soil salinization in the nile delta and related policy issues.

Balancing productivity and environmental pressure in egypt. The specific requirements or preferences of your reviewing publisher, classroom teacher, institution or organization should be applied. The water table is the upper surface of the zone of saturation. 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.

Please re-enter recipient e-mail address es. Reviews User-contributed reviews Add a review and share your thoughts with other readers. Drainage of agricultural lands is an instrument for production growth, a safeguard for nille investments in irrigation and a tool for conservation of land resources.

A monitoring programme to verify the design criteria of subsurface drainage systems was conducted in a pilot area in the nile delta in egypt.

Drainage nile nijland pdf

Subsurface pipe drainage is a form of drainage that. 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. At present, he is senior coordinator of international affairs at the ijssel lake. Pdf the added value of research on drainage in irrigated.

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View all subjects Nlle like this Similar Items. Water is normally in short supply in the nile delta during june and july, and farmers usually block the subsurface drainage system to meet rice water requirements ley and tinsley, Cancel Forgot your password?

Add a review and share your thoughts with other readers. The geonet drainage core has very high compressive strength, yet it is flexible enough to conform to irregular surfaces.

H J Nijland ; et al. Ei guindy drainage research institute dri, cairo, egypt. Subjects Drainage afwatering Samenwerking.

English View all editions and formats Rating: This meant that rice, among other crops, could be cultivated on a much larger scale than before. Your Web browser is not enabled for JavaScript. Write a review Rate this item: Your list has reached the maximum number of items.

Finding libraries that hold this item Annual report crop yields, watertable depth, and soil salinity in the nile delta, egypt h. Upper blue nile basin ubnb is located in the ethiopian highlands, which is the most drsinage subbasin of the nile. Research on water management of rice fields in the nile delta. Create lists, bibliographies and reviews: