Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/44358
Title: | Improving water use in fodder production | Authors: | Mendoza-Grimón, Vanessa Hernández-Moreno, José Manuel Palacios-Díaz, María del Pino |
UNESCO Clasification: | 310307 Cultivos forrajeros 330810 Tecnología de aguas residuales |
Keywords: | Water consumption coefficient Maralfalfa Subsurface drip irrigation Reclaimed water Water use efficiency |
Issue Date: | 2015 | Project: | Reutilización de Aguas Residuales Para El Desarrollo Sostenible: Producción Forrajera y Bioenergética Fomento de la Producción Forrajera Sostenible en la Isla de El Hierro (Pde) |
Journal: | Water (Switzerland) | Abstract: | Water deficit in semi-arid regions limits the future of the livestock sector. Also, its high price represents a percentage of the total cost of forage production. Non-conventional water resources applied by subsurface drip irrigation (SDI), in which the safe use lies in the management and not on the level of water treatment, would enhance the ruminant production sustainability. To obtain the optimal benefit, the transformation of water per kilogram of dry matter produced must have a high grade of effectiveness. Under this premise, a maralfalfa crop (Penissetum sp, hybridum) has been established with an SDI system and reclaimed water. Forage yield is analyzed with respect to a 40% irrigation reduction. This study shows that, with the use of these good irrigation management practices, it is possible to harvest an annual production of 90 to 72 t center dot ha(-1) in the warmer regions of the Canary Islands. This implies water consumption between 13,200 and 8100 m(3)center dot ha(-1). A water consumption of 21,000 m(3)center dot ha(-1) per year for the same production, at a ratio of 230 L center dot t(-1), can be estimated for the rest of the Canary Islands coastal regions. The use of the water management described in this paper can be profitable in the Canary Islands for fodder production. | URI: | http://hdl.handle.net/10553/44358 | ISSN: | 2073-4441 | DOI: | 10.3390/w7062612 | Source: | Water [ISSN 2073-4441], v. 7 (6), p. 2612-2621 |
Appears in Collections: | Artículos |
SCOPUSTM
Citations
6
checked on Dec 1, 2024
WEB OF SCIENCETM
Citations
6
checked on Nov 24, 2024
Page view(s)
114
checked on Oct 12, 2024
Download(s)
56
checked on Oct 12, 2024
Google ScholarTM
Check
Altmetric
Share
Export metadata
Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.