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ARABZADEH, N., EMADIAN, S. F.. (1389). EFFECT OF WATER (DROUGHT) STRESS ON WATER RELATIONS OF HALOXYLON APHYLLUM AND H. PERSICUM*. , 34(3), 245-255. doi: 10.22099/ijsts.2010.2192
N. ARABZADEH; S. F. EMADIAN. "EFFECT OF WATER (DROUGHT) STRESS ON WATER RELATIONS OF HALOXYLON APHYLLUM AND H. PERSICUM*". , 34, 3, 1389, 245-255. doi: 10.22099/ijsts.2010.2192
ARABZADEH, N., EMADIAN, S. F.. (1389). 'EFFECT OF WATER (DROUGHT) STRESS ON WATER RELATIONS OF HALOXYLON APHYLLUM AND H. PERSICUM*', , 34(3), pp. 245-255. doi: 10.22099/ijsts.2010.2192
ARABZADEH, N., EMADIAN, S. F.. EFFECT OF WATER (DROUGHT) STRESS ON WATER RELATIONS OF HALOXYLON APHYLLUM AND H. PERSICUM*. , 1389; 34(3): 245-255. doi: 10.22099/ijsts.2010.2192

EFFECT OF WATER (DROUGHT) STRESS ON WATER RELATIONS OF HALOXYLON APHYLLUM AND H. PERSICUM*

Iranian Journal of Science
مقاله 7، دوره 34، شماره 3، آبان 2010، صفحه 245-255    اصل مقاله (251.95 K)
نوع مقاله: Regular Paper
شناسه دیجیتال (DOI): 10.22099/ijsts.2010.2192
نویسندگان
N. ARABZADEH* 1؛ S. F. EMADIAN2
1Agricultural and Natural Resources Research Center, Kerman, I. R. of Iran
2Faculty of Natural Resources of Sari, Department of Forestry, Sari, I. R. of Iran
چکیده
Root and shoot osmotic and elastic properties of two species of Haloxylon aphyllum and H.
persicum in response to water stress were studied. The main goal of the study was to determine if the tissues
of two species utilize osmotic adjustment and/or enhance their elastic property during prolonged water stress
condition. The results showed that although tissue elasticity of both species of haloxylon was enhanced due to
application of repeated water stress cycles, this condition also increased the tissue osmotic potential.
Therefore, this study concluded that haloxylon species utilize enhancement of elasticity rather than osmotic
adjustment to maintain positive turgor and withstand drought
کلیدواژه‌ها
Haloxylon؛ water relations؛ water stress؛ drought resistance؛ osmotic and elastic properties
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