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| Pibars, Sabreen KH; Imam, Hisham M.. |
| In drip irrigation systems the lateral lines are the pipes on which the emitters are installed. The accurate design of drip irrigation laterals needs to determine the total energy losses that include the pipe friction losses along the lateral line and minor losses due to emitter connections. A friendly user interface computer application named EGY-DRIP had developed for drip irrigation system design. The program had written in Microsoft visual basic 2013 to carry out hydraulic calculations of drip irrigation sub-unit design. The hydraulic calculation based on inputs of water properties, quality, soil characteristics, reference evapotranspiration, crop factors, and irrigation system components (drippers, pipes, and fittings). The program supported with an... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Validation; Drip irrigation system; EGY-DRIP Program; Friction losses.. |
| Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5625 |
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| Monteiro,Rodrigo OC; Coelho,Rubens D; Melo,Paulo CT de; Ferraz,Priscylla; Chaves,Sérgio WP; Shirahige,Fernando H; Beltrame Neto,Eugênio; Piedade,Sônia Maria de S. |
| The modern techniques of water supply through irrigation can substantially reduce water waste, which contributes to attend the enlarging water demand. The objective of this work was to study the influence of subsurface drip irrigation and mulching over melon yield and quality characteristics, in a sandy soil (Typic Hapludox). The experimental design was blocks at random, with four replications. Treatments were displayed in a 2 x 3 factorial (with and without mulching x surface and 0.20 and 0.40 depth subsurface drip irrigation). Mulching using double-sided silver/black film increased fruit average mass, plant production, yield, daily growth rate for plant height and crown diameter, fruit distal diameter, and pulp thickness. The subsurface drip irrigation... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cucumis melo; Drip irrigation system; Production; Postharvest. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362008000400005 |
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