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Information Journal Paper

Title

EFFECTS OF CACO3 ON ALFALFA SALINITY TOLERANCE

Pages

  37-55

Abstract

ALFALFA is one of the most important forage crops that are highly adaptively to environment unfavorable conditions. High genetic diversity, yield quality and quantity have made ALFALFA the most utilised crop in world. One of the most important factors which decrease yield and planting area is soil and water salinity. Selection for tolerant genotypes with suitable planting management would lead to increase yield and cultivation area in saline conditions. Adding Ca2+ to environment by its antagonistic effects on Na+ eads to decrease toxicitic effect of Na+. Therefore, four cultivars namely Golestan (20313), Sistan and Bluchestan, F.A.O (2566) and Ahar Hamedani were arranged in an experimental design to study the Ca2+ effects on growth and yield in saline conditions. Experiment was conducted in RBCD based factoriel in 5 salinity levels in 3 replicates at hydroponic culture. The cultivars were grown in saline condition until the first cutting and then the pots were leached with distilled water. Salinity and Ca2+ levels were added in Hougland nutrient solution and applied the pots. Shoot, root, stem and leaf dry matter, biomass, plant height, main root length, stem internod numbers and tiller numbers per plant were measured Dry matter production has the most significant correlation with stem dry weight in salinity (R2>0.962). Using Ca2+ decreases the salinity effect on above factors, especially in resistant cultivar. Golestan (20313) and F.A.O (2566) cultivars had the most dry matter in Ca2+ and saline conditions.

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    APA: Copy

    YARNIA, M., HEYDARI SHARIFABAD, H., & RAHIMZADEH KHOUEI, F.. (2002). EFFECTS OF CACO3 ON ALFALFA SALINITY TOLERANCE. IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH, -(10), 37-55. SID. https://sid.ir/paper/104542/en

    Vancouver: Copy

    YARNIA M., HEYDARI SHARIFABAD H., RAHIMZADEH KHOUEI F.. EFFECTS OF CACO3 ON ALFALFA SALINITY TOLERANCE. IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH[Internet]. 2002;-(10):37-55. Available from: https://sid.ir/paper/104542/en

    IEEE: Copy

    M. YARNIA, H. HEYDARI SHARIFABAD, and F. RAHIMZADEH KHOUEI, “EFFECTS OF CACO3 ON ALFALFA SALINITY TOLERANCE,” IRANIAN JOURNAL OF RANGELANDS AND FORESTS PLANT BREEDING AND GENETIC RESEARCH, vol. -, no. 10, pp. 37–55, 2002, [Online]. Available: https://sid.ir/paper/104542/en

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