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Improving Crop Production on Salt-affected Soils: by Breeding or Management?

Published online by Cambridge University Press:  03 October 2008

R. A. Richards
R. A. Richards
Affiliation:
Division of Plant Industry, CSIRO, PO Box 1600, Canberra, Australia, 2601
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Summary

The area of salt-affected land is increasing because of irrigation practices and changed land use. Breeding crops that tolerate soil salinity and yield well in salt-affected soils, and employing crop management practices to counter salinity, have been proposed to maintain crop productivity. Here, it is argued that neither breeding nor management will adequately counter the effects of salinity. Although both offer the potential to maintain yields for a brief period, it is inevitable that salinity will continue to increase and crop productivity will decline. Only the establishment of a perennial vegetation that will maintain evapotranspiration at high levels all year round on both salt-affected land and recharge areas will halt the increase in salinization.

Mejorar la producción en los suelos afectados por la sal

Type
Research Article
Information
Experimental Agriculture , Volume 31 , Issue 4 , October 1995 , pp. 395 - 408
Copyright
Copyright © Cambridge University Press 1995

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References

REFERENCES

Angus, J. F., Hasegawa, S., Hsiao, T. C., Liboon, S. P. & Zandstra, H. G. (1983). The water balance of post-monsoonal dryland crops. Journal of Agricultural Science, Cambridge 101:699–710.CrossRefGoogle Scholar
Ashraf, M. (1994) Breeding for salinity tolerance in plants. Critical Reviews in Plant Sciences 13:17–12.CrossRefGoogle Scholar
Ashraf, M. & Waheed, A. (1990). Screening of local/exotic accessions of lentil (Lens culinaris Medic.) for salt tolerance at two growth stages. Plant and Soil 128:167–217.CrossRefGoogle Scholar
Bernstein, L. (1964). Salt Tolerance of Plants. Agriculture Information Bulletin 283. United States Department of Agriculture.Google Scholar
Calhoun, D. S., Gebeychu, G., Miranda, A., Rajaram, S. & van Ginkel, M. (1994). Choosing evaluation environments to increase wheat grain yield under drought conditions. Crop Science 34:673–678.CrossRefGoogle Scholar
Dracup, M. (1991). Increasing salt tolerance of plants through cell culture requires greater understanding of tolerance mechanisms. Australian Journal of Plant Physiology 18:1–15.Google Scholar
Dvorak, J., Ross, K. & Mendlinger, S. (1985). Transfer of salt tolerance from Elytrigia pontica (Podp.) Holub to wheat by the addition of an incomplete Eytrigia genome. Crop Science 25:306–309.CrossRefGoogle Scholar
Epstein, E. (1985). Salt-tolerant crops: origins, development, and prospects of the concept. Plant and Soil 89:187–198.CrossRefGoogle Scholar
Epstein, E. & Norlyn, J. D. (1977). Seawater-based crop production: A feasibility study. Science 197:249–251.CrossRefGoogle ScholarPubMed
Epstein, E., Norlyn, J. D., Rush, D. W., Kingsbury, R. W., Kelley, D. B., Cunningham, G. A. & Wrona, A. F. (1980). Saline culture of crops: a genetic approach. Science 210:399–404.CrossRefGoogle ScholarPubMed
Forster, B. P., Phillips, M. S., Miller, T. E., Baird, E. & Powell, W. (1990). Chromosome locations of genes controlling tolerance of salt (NaCl) and vigour in Hordeum vulgare and H. chilense. Heredity 65:99–107.CrossRefGoogle Scholar
Gorham, J. (1990). Salt tolerance in Triticeae:K/Na discrimination in Aegilops species. Journal of Experimental Botany 41:615–621.CrossRefGoogle Scholar
Hajrasuliha, S., Baniabbassi, N., Metthey, J. & Nielson, D. R. (1980). Spatial variability in soil sampling for salinity studies in southwest Iran. Irrigation Science 1:197–208.CrossRefGoogle Scholar
Kingsbury, R. W. and Epstein, E. (1984) Selection for salt resistant spring wheat. Crop Science 24:310–315.CrossRefGoogle Scholar
Laing, D. R. & Fischer, R. A. (1977). Adaptation of semidwarf wheat cultivars to rainfed conditions. Euphytica 26:129–139.CrossRefGoogle Scholar
Larkin, P. J. & Scowcroft, W. R. (1981). Somaclonal variation: A novel source of variability from cell cultures for plant improvement. Theoretical and Applied Genetics 60:197–214.Google Scholar
Maas, E. V. & Hoffman, G. J. (1977). Crop salt tolerance-current assessment. Journal Irrigation Drainage Division, ASCE 103:115.CrossRefGoogle Scholar
Masoud, F. I. (1974). Salinity and alkalinity as soil degradation hazards. FAO/UNDP Expert Consultation on Soil Degradation. Rome: FAO.Google Scholar
McGuire, P. E. & Dvorak, J. (1981). High salt-tolerance potential in wheatgrasses. Crop Science 21:702–705.CrossRefGoogle Scholar
Munns, R. (1993). Physiological processes limiting plant growth in saline soils: some dogmas and hypotheses. Plant Cell and Environment 16:15–24.CrossRefGoogle Scholar
Noble, C. L. & Rogers, M. E. (1992). Arguments for the use of physiological criteria for improving the salt tolerance in crops. Plant and Soil 146:99–107.CrossRefGoogle Scholar
Rawson, H. M., Richards, R. A. & Munns, R. (1988). An examination of selection criteria for salt tolerance in wheat, barley and triticale genotypes. Australian Journal of Agricultural Research 39:759–772.CrossRefGoogle Scholar
Richards, L. A. (1954). Diagnosis and Improvement of Saline and Alkali Soils. U.S. Department of Agriculture Handbook 60. Washington DC: US Department of Agriculture.Google Scholar
Richards, R. A. (1983). Should selection for yield in saline regions be made on saline or non-saline soils? Euphytica 32:431–438.CrossRefGoogle Scholar
Richards, R. A. (1992). Increasing salinity tolerance of grain crops: It is worthwhile? Plant and Soil 146:89–98.CrossRefGoogle Scholar
Richards, R. A., Dennet, C. W., Qualset, C. O., Epstein, E., Norlyn, J. D. & Winslow, M. D. (1987). Variation in yield of grain and biomass in wheat barley and triticale in a salt-affected field. Field Crops Research 15:227–287.CrossRefGoogle Scholar
Royo, A. & Aragues, R. (1993). Validation of salinity crop production functions obtained with the triple line source sprinkler system. Agronomy Journal 85:795–800.CrossRefGoogle Scholar
Rush, D. W. & Epstein, E. (1976). Genotypic responses to salinity: differences between salt sensitive and salt tolerant genotypes of tomato. Plant Physiology 57:162–166.CrossRefGoogle ScholarPubMed
Rush, D. W. & Epstein, E. (1981). Breeding and selection for salt tolerance by the incorporation of wild germplasm into a domestic tomato. Journal American Society Horticultural Science 106:669–704.CrossRefGoogle Scholar
Shah, S. H., Gorham, J., Forster, B. P. & Wyn Jones, R. G. (1987). Salt tolerance in the Triticeae: The contribution of the D genome to cation selectivity in wheat. Journal of Experimental Botany 36:254–269.CrossRefGoogle Scholar
Yeo, A. R., Yeo, M. E., Flowers, S. A. & Flowers, T. J. (1990). Screening of rice (Oryza sativa L.) genotypes for physiological characters contributing to salinity resistance and their relationships with overall performance. Theoretical and Applied Genetics 79:377–384.CrossRefGoogle ScholarPubMed