Sustainable use of salt-degraded and abandoned farms for forage production using halophytic grassesNanduri Kameswara Rao A C , Ian McCann B , Shabbir Ahmad Shahid A , Khalil Ur Rahman Butt A , Basel Al Araj A and Shoaib Ismail A
A International Center for Biosaline Agriculture, PO Box 14660, Dubai, United Arab Emirates.
B Kuwait Institute for Scientific Research (KISR), Kuwait City, Kuwait.
C Corresponding author. Email: firstname.lastname@example.org
Crop and Pasture Science 68(5) 483-492 https://doi.org/10.1071/CP16197
Submitted: 30 May 2016 Accepted: 13 April 2017 Published: 29 May 2017
Four halophytic perennial forage grass species, Distichlis spicata, Paspalum vaginatum, Sporobolus virginicus and S. arabicus, were planted in three salt-degraded and abandoned farms at Mezaira’a, Madinat Zayed and Ghayathi in the United Arab Emirates. The salinity of the irrigation water in the three farms at the time of establishment of the grasses ranged between 14.1 and 17.4 dS m–1. The productivity of the grasses was assessed over 3 years (2012–14) by harvesting three times per year. Averaged over locations and species, dry biomass yields of the four grasses ranged between 32.64 and 40.68 t ha–1 year–1. Sporobolus virginicus produced highest biomass yields, followed by D. spicata, P. vaginatum and S. arabicus, although differences among the four grasses were marginal. In Madinat Zayed and Ghayathi, the average respective forage yields in terms of water productivity were estimated to be 1.68 and 2.42 kg dry matter m–3 water, better than the reported yield of the traditionally cultivated Rhodes grass (Chloris gayana) from less saline conditions. The study showed that the four halophytic grasses have the potential to contribute to rationalised use of scarce water resources for forage production, besides providing options for enhancing domestic forage production through rehabilitating the salt-affected farms that are unproductive for conventional crops.
Additional keywords: alternative forages, freshwater scarcity, livestock feed, salinity management, salt-tolerance.
ReferencesAl-Dakheel A, Al-Hadrami G, Saleh Al-Shoraby GS, Shabbir G (2008) The potential of salt-tolerant plants and marginal resources in developing an integrated forage-livestock production system. In ‘Salinity, water and society—global issues, local action. Proceedings 2nd International Salinity Forum’. 31 March–3 April 2008. Adelaide, S. Aust. p. 192. (International Salinity Forum)
Al-Shorepy SA, Alhadrami GA (2008) The effect of dietary inclusion of halophyte Distichlis grass hay Distichlis spicata (L.) on growth performance and body composition of Emirati goats. Emirates Journal of Food and Agriculture 20, 8–27.
Al-Shorepy SA, Alhadrami GA, Al-Dakheel AJ (2010) Growth performances and carcass characteristics of indigenous lambs fed halophyte Sporobolus virginicus grass hay. Asian-Australasian Journal of Animal Sciences 23, 556–562.
| Growth performances and carcass characteristics of indigenous lambs fed halophyte Sporobolus virginicus grass hay.CrossRef | 1:CAS:528:DC%2BC3cXpt1ajtbc%3D&md5=51be46a597e76db2be52cc76f3046e93CAS |
Alhadrami GA, Al-Dakheel AJ, Khorshid MM, Al-Shoropy SA, Abdel Gawad MH (2003) Feeding camels and sheep Sporobolus grown in saline desert lands in the United Arab Emirates. In ‘Desertification in the Third Millennium’. (Eds AS Al-Sharhan, WW Wood, AS Goudie, A Fowler, E Abdelatif) pp. 183–186. (Swets and Zeitlinger Publishers: Lisse, The Netherlands)
Allen RG, Pereira LS, Raes D, Smith M (1998) ‘Crop evapotranspiration: guidelines for computing crop requirements.’ Irrigation and Drainage Paper No. 56. (Food and Agriculture Organization of the United Nations: Rome)
Ashour NI, Serag MS, Abd El-Haleem AK, Mekki BB (1997) Forage production from three grass species under saline irrigation in Egypt. Journal of Arid Environments 37, 299–307.
| Forage production from three grass species under saline irrigation in Egypt.CrossRef |
Ayers RS, Westcot DW (1985) ‘Water quality for agriculture.’ Irrigation and Drainage Paper No. 29. (Food and Agriculture Organization of the United Nations: Rome)
Bell HL, O’Leary JW (2003) Effects of salinity on growth and cation accumulation of Sporobolus virginicus (Poaceae). American Journal of Botany 90, 1416–1424.
| Effects of salinity on growth and cation accumulation of Sporobolus virginicus (Poaceae).CrossRef |
Bouwman AF, Van der Hoek KW, Eickhout B, Soenario I (2005) Exploring changes in world ruminant production systems. Agricultural Systems B 84, 121–153.
| Exploring changes in world ruminant production systems.CrossRef |
FAO (2011) ‘World livestock 2011—livestock in food security.’ (Food and Agriculture Organization of the United Nations: Rome)
Gallagher J (1985) Halophytic crops for cultivation at seawater salinity. Plant and Soil 89, 323–336.
| Halophytic crops for cultivation at seawater salinity.CrossRef |
Glenn EP, Brown JJ, Blumwald E (1999) Salt tolerance and crop potential of halophytes. Critical Reviews in Plant Sciences 18, 227–255.
| Salt tolerance and crop potential of halophytes.CrossRef |
Malcolm CV (1996) The Australian national programme for productive use of saline land as a model for 41 national and international actions. In ‘Halophytes and biosaline agriculture’. (Eds R Choukr-Allah, CV Malcolm, A Hamdy) pp. 275–295. (Marcel Dekker Inc.: New York)
Marcum KB, Murdoch CL (1994) Salinity tolerance mechanisms of six C4 turfgrasses. Journal of the American Society for Horticultural Science 119, 779–784.
Marcum KB, Yensen NP, Leake JE (2007) Genotypic variation in salinity tolerance of Distichlis spicata turf ecotypes. Australian Journal of Experimental Agriculture 47, 1506–1511.
| Genotypic variation in salinity tolerance of Distichlis spicata turf ecotypes.CrossRef | 1:CAS:528:DC%2BD2sXhtlClt73I&md5=135e346db5d87f8196102594bb9625c4CAS |
Naidoo Y, Naidoo G (1998) Sporobolus virginicus leaf salt glands: morphology and ultrastructure. South African Journal of Botany 64, 198–204.
| Sporobolus virginicus leaf salt glands: morphology and ultrastructure.CrossRef |
Osman AE, Makawi M, Ahmed R (2008) Potential of the indigenous desert grasses of the Arabian Peninsula for forage production in a water-scarce region. Grass and Forage Science 63, 495–503.
| Potential of the indigenous desert grasses of the Arabian Peninsula for forage production in a water-scarce region.CrossRef |
Panta S, Flowers T, Lane P, Doyle R, Haros G, Shabala S (2014) Halophyte agriculture: Success stories. Environmental and Experimental Botany 107, 71–83.
| Halophyte agriculture: Success stories.CrossRef |
Pasternak D, Nerd A, Demalach Y (1993) Irrigation with brackish-water under desert conditions. IX. The salt tolerance of six forage crops. Agricultural Water Management 24, 321–334.
| Irrigation with brackish-water under desert conditions. IX. The salt tolerance of six forage crops.CrossRef |
Peacock JM, Ferguson ME, Alhadrami GA, McCann IR, Al Hajoj A, Saleh A, Karnik R (2003) Conservation through utilization: a case study of the indigenous forage grasses of the Arabian Peninsula. Journal of Arid Environments 54, 15–28.
| Conservation through utilization: a case study of the indigenous forage grasses of the Arabian Peninsula.CrossRef |
Qadir M, Quillérou E, Nangia V, Murtaza G, Singh M, Thomas RJ, Drechsel P, Noble AD (2014) Economics of salt-induced land degradation and restoration. Natural Resources Forum 38, 282–295.
| Economics of salt-induced land degradation and restoration.CrossRef |
Roy S, Chakraborty U (2014) Salt tolerance mechanisms in salt tolerant grasses (STGs) and their prospects in cereal crop improvement. Botanical Studies 55, 31
| Salt tolerance mechanisms in salt tolerant grasses (STGs) and their prospects in cereal crop improvement.CrossRef |
Shahid SA, Abdelfattah MA (2009) Soils of Abu Dhabi Emirate. In ‘Terrestrial environment of Abu Dhabi Emirate’. (Ed. RJ Perry) pp. 71–91. (Environmental Agency—Abu Dhabi: Abu Dhabi, UAE)
Shahid SA, Alshankiti A, Mahmoudi H, Gill S, Sulit R, Naeem KH (2013) UAE agricultural strategy—soil resources and salinity diagnostics in agriculture farms. Unpublished report. International Center for Biosaline Agriculture, Dubai, UAE.
Shahid SA, Abdelfattah MA, Wilson MA, Kelley JA, Chiaretti JV (2014) ‘United Arab Emirates Keys to Soil Taxonomy.’ (Springer: Dordrecht, The Netherlands)
Steinfeld H, Gerber P, Wassenaar T, Castel V, Rosales M, De Haan C (2006) ‘Livestock’s long shadow: environmental issues and options.’ (Food and Agriculture Organization of the United Nations: Rome)
Swingle R, Glenn P, Squires S (1996) Growth performance of lambs fed mixed diets containing halophyte ingredients. Animal Food Science Technology 63, 137–148.
| Growth performance of lambs fed mixed diets containing halophyte ingredients.CrossRef |
Thornton PK (2010) Livestock production: Recent trends, future prospects. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences 365, 2853–2867.
| Livestock production: Recent trends, future prospects.CrossRef |
US Salinity Laboratory Staff (1954) ‘Diagnosis and improvement of saline and alkali soils’. USDA Handbook No. 60. (US Government Printing Office: Washington, DC)
Weragodavidana PS (2016) Salt gland excretion efficiency and salinity tolerance of Sporobolus species. MSc Thesis, United Arab Emirates University, Al-Ain, UAE. Available at: http://scholarworks.uaeu.ac.ae/all_theses/469 (accessed 25 March 2017)
World Bank (2007) ‘Making the most of scarcity: accountability for better water management in the Middle East and North Africa.’ (World Bank: Washington, DC)