‫روي‬ ‫اﺛﺮ‬) Zn 2+ (‫و‬ ‫ﺑﺪون‬ ‫و‬ ‫ﺑﺎ‬ ‫ﺳﺪﻳﻢ‬ ‫ﻧﻴﺘﺮوﭘﺮوﺳﺎﻳﺪ‬ Na 2+ (Fe(CN)5NO) 2-‫و‬ ‫رﺷﺪ‬ ‫ﺑﺮ‬ ‫ﺷﺎﺧﺺ‬ ‫ﺑﺮﺧﻲ‬ ‫اﻟﺪار‬ ‫ﻛﺎج‬ ‫ﻓﻴﺰﻳﻮﻟﻮژﻳﻜﻲ‬ ‫ﻫﺎي‬) Pinus eldarica Medw (‫ﻃﺎﻫﺮه‬ ‫آﺑﺘﻴﻦ‬ 1 ، ‫ﺟﻮاد‬ ‫ﻣﻴﺮزاﻳﻲ‬ 2 ، ‫اﺻﻐﺮ‬ ‫ﻣﺼﻠﺢ‬ ‫آراﻧﻲ‬ 3 ، ‫ﺣﻤﻴﺪ‬ ‫رﺿﺎ‬ ‫ﻋﻈﻴﻢ‬ ‫زاده‬ 3 ‫روي‬ ‫اﺛﺮ‬ ‫ﺳﺪﻳﻢ‬ ‫ﻧﻴﺘﺮوﭘﺮوﺳﺎﻳﺪ‬ ‫ﺑﺪون‬ ‫و‬ ‫ﺑﺎ‬ ‫ﺑﺮﺧ‬ ‫و‬ ‫رﺷﺪ‬ ‫ﺑﺮ‬ ‫ﺷﺎﺧﺺ‬ ‫ﻲ‬ ‫اﻟﺪا‬ ‫ﻛﺎج‬ ‫ﻓﻴﺰﻳﻮﻟﻮژﻳﻜﻲ‬ ‫ﻫﺎي‬ ‫ر‬ 215 ‫اﻛﻮﻓﻴﺰﻳﻮﻟﻮ‬ ‫ﻣﺠﻠﻪ‬ ‫ﮔﻴﺎﻫﻲ‬ ‫ﮋي‬ / ‫ﻫﺸﺘﻢ‬ ‫ﺳﺎل‬ / ‫ﭘﺎﻳﻴﺰ‬ 96 ‫روي‬ ‫اﺛﺮ‬ ‫ﺳﺪﻳﻢ‬ ‫ﻧﻴﺘﺮوﭘﺮوﺳﺎﻳﺪ‬ ‫ﺑﺪون‬ ‫و‬ ‫ﺑﺎ‬

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... ﺧ‬ ‫و‬ ‫رﺷﺪ‬ ‫ﺑﺮ‬ ‫ﺷﺎﺧﺺ‬ ‫ﻲ‬ ‫اﻟﺪا‬ ‫ﻛﺎج‬ ‫ﻓﻴﺰﻳﻮﻟﻮژﻳﻜﻲ‬ ‫ﻫﺎي‬ ‫ر‬ 223 ‫اﻛﻮﻓﻴﺰﻳﻮﻟﻮ‬ ‫ﻣﺠﻠﻪ‬ ‫ﮔﻴﺎﻫﻲ‬ ‫ﮋي‬ / ‫ﻫﺸﺘﻢ‬ ‫ﺳﺎل‬ / ‫ﭘﺎﻳﻴﺰ‬ 96 Abstract Although Zn is an essential element for plants, but it is poisonous in high concentrations and affect growth disturbance. This study was performed in 2013 to investigated the effects of different concentration (0, 100, 200 and 400 mg/L) of the Zn and also done a fixed amount (750mg) of SNP on growth and some physiological parameters in Pinus eldarica. Results showed the accumulation of Zn (without SNP) in root, stem and leaves increased when concentration of Zn in soil increased. The most were measured in root (538.80mg/kg) and the lowest in leaves (105.73mg/kg). Different concentration of Zn did not significantly effect on chlorophyll a, b, and total chlorophyll, MDA, and proline but increased soluble sugar in root and leaves. Also, SNP increased concentration of Zn in soil significantly increased in the root, stem, leaf and root and the most content were in root (662.36 mg/kg) and the lowest in leaves (46.16 mg/kg). These treatments caused a significant increase in leaf proline and MDA. In general, due to the good resistance in 400 ml/l concentration and also the better accumulations in roots rather than shoots in Pinus eldarica, can use as refinement in pollutant soils. It is also recommended to evaluate the highest level of accumulation on this species in higher concentrations.