Saving of water and fertilizantes

Miles of hectares all over the world irrigan with systems of subterranean irrigation; nevertheless, no always it uses the type of emisor more adapted for this system. It is important that the emisor gather a series of indispensable characteristics so that his operation was correct:

•  On the one hand, has to be antisucción to avoid the succión of particles through the gotero after the cessation of the irrigation.
•  On the other hand, the emisor has to be very resistant to obstructions and able of autolimpiarse in case of entrance of dirt to the interior.

Save of water: Avoids the loss of water by superficial evaporation and the escorrentía, achieving a greater uniformity of irrigation.

Save and improvement of fertilisation: When administering the water and the nutrients of form more direct to the system radicular, improves the fertilisation, especially the one of those minerals that are few mobiles in the floor like the K and the P.

Save in the energetic cost: In general, is an advantage of the systems of irrigation by dripping (comparing with systems of irrigation presurizados by aspersión).

Possibility of use for irrigation of waters marginales (saltworks and/or residual): In installations of RGS is possible to use waters with an inferior quality to the used in other systems:

•  On the one hand, to the not having evaporation of the water of the floor, reduces the accumulation of salts in the zone radicular of the plant.
•  On the other hand, is possible the use of residual water treated to the not going in in contact with the surface, neither with the aerial part neither with the user.

Decrease of bad grasses and plagues: To the not to wet the surface of the terrain neither the plant during the irrigation, diminishes the presence of bad grasses, plagues and funguses in the crop.

Improves of the structure of the floor: achieves a lower compactación of the floor and a greater aireación of the terrain, when forming capilares and, therefore, a better structure of the profile of the floor, that facilitates the best development of the crops.

Avoid damages by animals, vandalism and facilitate the tasks of labranza: Thanks to the systems of RGS, avoid possible damages that produce insects, rodents and birds in the system. Also we protect the system of damages by vandalism and facilitate the tasks of labranza (no longer there is need tend and collect the pipe annually and allows us the laboreo without obstacles).

Aesthetic commitment: Finally, the system of subterranean irrigation does not interfere with the visual and aesthetic design of parks and gardens.

To the hour to realise an installation of RGS will have to take into account the criteria of design, installation and maintenance.

The greater conditionings in a system of RGS are the risk of obstructions of the emisores and the uncertainty of the regante to the not having visual control of the application of the water:

To avoid the risk of obstructions, are keys:

1. A good handle and maintenance of the system, by means of drainage of the installation and application of chemical products.
2. The utilisation of an emisor with guarantees, designed for this use, like the gotero Azud Premier Line ACE, autolimpiante, autocompensante and antisucción that guarantees the useful life of the system.

The monitory continuous of the values of pressesure and discharge allows to evaluate the operation of the installation and take the suitable decisions.