Abstract
Soil salinity has become one of the major determinants of global crop productivity. Consequently reclamation of such soils is a most urgent requirement for world food production and for sustainable development. Out of an estimated area of 173 million hectares of totally degraded land in India, approximately 7 million hectares are affected by salinity. Besides naturally occurring saline soils, the secondary salinity that developed due to saline water irrigation is posing a great threat to the perspectives of increasing food and fodder production. In arid and semi-arid regions like Rajasthan (India) decreasing water table and increased use of deep wells, following electrification of villages, has resulted in an increased salinity of irrigation water and consequently in increased salinization. Although, in context with the increasing population, the importance of irrigated agriculture cannot be ignored and excessive saline water irrigation may convert productive soil into unproductive and salinized soil. In western Rajasthan, the area that is affected by the use of such problematic water is some 880 km2. The irrigation water being used there is moderate to highly saline/sodic 1], 2]. As such a large percentage of land is going out for production, year by year, due to saline water irrigation it is a major contributory factor to soil degradation in India [3]. Several halophytic plant species have been tried in the past for their possible use in reclamation of salt-affected soils [4–8]. Besides their positive impact on salt-affected soils, the potential use of some halophytes as forage and as oil seed crops has also been described [9]. However, use of halophytes for soil reclamation is still in an exploratory stage and only a few field studies for bio-reclamation of saline soil using halophytes have been carried out so far [5, 10]. Therefore keeping this fact in mind, the present investigation was undertaken with the objective to study the utilization of halophytes to remove excess salinity added by irrigation.
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References
Gupta IC (1990) Use of saline water in agriculture: A study of arid and semi arid zones in India. Revised edition. Oxford and IBH, New Delhi
Singh N, Kolarkar AS, Bohra PC (1994) Quality of ground water and its effect on soil properties in Samdari-Siwana-Balotra areas of Western Rajasthan. Ann Arid Zone 33:287–293
Sehgal JL, Sexena RK, Pofali RM (1990) Degraded soils, their mapping through soil surveys. In: IP Abrol, VV Dhruvanarayna (eds) In: Technologies for wasteland development. Pub. Inform. Div. ICAR, New Delhi, 1–20
DeVilliers AJ, VanRooyen MW, Theron GK, Claassens AS (1995) Removal of sodium and chloride from a saline soil by Mesembrayanthemum barklyi. J Arid Environ 29: 325–330
Helalia AM, El-Amir S, Abou-Zeid ST, Zaghloul KF (1992) Bio-reclamation of saline sodic soil by Amshot grass in Northern Egypt. Soil Till Res 22: 109–116
Qadir M, Qureshi RH, Ahmad N (1996) Reclamation of a saline-sodic soil by gypsum and Leptochloa fusca. Geoderma 74: 207–217
Zahran MA, Amal A, Wahid A (1982) Halophytes and human welfare. In: DN Sen, KS Rajpurohit (eds) In: Tasks for vegetation science, Contributions to the Ecology of Halophytes. Dr. W. Junk Publishers, The Hague
Yadav JSP (1975) Improvement of saline alkali soils through biological methods. Indian For 385–395
Glenn EP, Brown JJ, Blumwald E (1999) Salt tolerance and crop potential of halophytes. Cri Rev Plant Sci 18: 227–255
Zhao KF (1991) Desalinization of saline soils by Suaeda salsa. Plant Soil 135: 303–305
Bhandari MM (1990) Flora of the Indian desert. Revised edition. M P S Repros, Jodhpur
Richards LA (ed.) (1954) Diagnosis and improvement of saline and alkaline soils. Agriculture. USDA agriculture handbook 60. US Govt Print Office, Washington DC
Mehlich A (1942) Rapid estimation of base-exchange properties of soil. Soil Sci 53: 8–14
Marschner H (1995) Mineral nutrition of higher plants, 2nd Ed. Academic Press, London
Neumann KH, Pauler B (2000) Fallstudie zur Bedeutung erhöhter Salzkonzentrationen im Beregnungswasser unter den humiden Bedingungen Mitteleuropas. URL:http://ibid.unigiessen.de/ghtm/2000/uni/p000005
Helyar KR, Porter WM (1989) Soil acidification, its measurement and the processes involved. In: AD Robson (ed.) In: Soil Acidity and Plant Growth. Academic Press, Sydney, Australia, 61–101
Dormaar JF (1988) Effect of plant roots on chemical and biochemical properties of surrounding discrete soil zones. Can J Soil Sci 68: 233–242
Nye PH (1981) Changes of pH across the rhizosphere induced by roots. Plant Soil 61:7–26
Gorham A, Wyn Jones RG, McDonnel E (1985) Some mechanism of salt tolerance in crop plants. Plant Soil 89: 15–40
Soon YK, Miller MH(1977) Changes in the rhizosphere due to NH4 and NO3 fertilization and phosphorus uptake by corn seedlings (Zea mays L.). Soil Sci Soc Am J 41: 77–80
Rengasamy P, Chittleborough D, Heylar K (2003) Root zone constraints and plant based solutions for dry land salinity. Plant Soil 257: 249–260
Chaudhri I, Shah BH, Naqvi NI, Mallik IA (1964) Investigation on the role of Suaeda fructicosa Forsk. in the revegetation of saline and alkali soil in West Pakistan. Plant Soil 21: 1–7
Robbins CW (1986) Carbon dioxide partial pressure in lysimeter soils. Agron J 78: 151–158
Kovda VA, Van den Berg C, Hagen RM (1973) Irrigation, Drainage, and Salinity: An international source book. FAO/UNESCO, Hutchinson and Co, London
Yunusa IAM, Newton PJ (2003) Plants for amelioration of subsoil constraints and hydrological control: the primer — plant concept. Plant Soil 257: 261–281
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Shekhawat, V.P.S., Kumar, A., Neumann, KH. (2006). Bio-reclamation of secondary salinized soils using halophytes. In: Öztürk, M., Waisel, Y., Khan, M.A., Görk, G. (eds) Biosaline Agriculture and Salinity Tolerance in Plants. Birkhäuser Basel. https://doi.org/10.1007/3-7643-7610-4_16
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DOI: https://doi.org/10.1007/3-7643-7610-4_16
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-7643-7609-3
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