On the Effect of Salinity on Proline, Antioxidant Enzymes, and Protein in Zygophyllum

سال انتشار: 1394
محل انتشار: مجله تحقیقات اجتماعی بین المللی، دوره: 1، شماره: 3
کد COI اختصاصی: JR_AJISR-1-3_012
زبان مقاله: انگلیسی
تعداد مشاهده: 455

نویسندگان

Department of Science, Isfahan University of Technology, Isfahan, Iran

چکیده

Salinity is a potential problem for arid and semi-arid regions in the world. Although all kinds of soil have an amount of soluble salt, which is essential for crop production, it becomes problematic when as a result of evaporation of soil water, the concentration of accumulated salt increases to a point which is harmful to plant growth. Based on their responses to salinity, plants are divided into two groups: halophyte and glycophytes. A halophyte is a plant that grows in waters of high salinity. Zygophyllum atriplicoides Fisch & CA is from family Zygophyllaceae. It is a salt-tolerant plant and is very valuable for the rehabilitation of rangelands and arid deserts in Iran. Therefore, the aim of this study is to examine some physiological responses of the plant including proline, the activity of catalase enzymes, ascorbate peroxidase and superoxide dismutase as well as the amount of soluble proteins in a pot. Based on the results of the analysis above, adding salt led to a significant increase in prolinein leaves. In addition,adding salt (concentration of 200 mM NaCl) significantly increased enzyme activity of ascorbate peroxidase and superoxide dismutase, but catalase activity level did not show significant changes. Increasing salt concentration (100 mM NaCl) led to a significant increase in soluble proteins of leaves

کلیدواژه ها

Zygophyllum, salinity, physiological responses, osmotic potential

مقالات مرتبط جدید

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.