Investigation of Bioaccumulation & Translocation of Copper to Species Pharagmites Australis in Pollution Soils

Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Unprincipled use of industrial wastewater, use of chemical fertilizers & the use of sewage sludge agricultural areas has caused to environmental pollutions with different types of heavy metals. This research was conducted to evaluate copper stress resistance for Pharagmites australis. Experimental design was performed in completely r&omized design with two factors & three replications. Heavy metal stress resistant of P.australis during seedling establishment to maturity stages was investigated under greenhouse condition. The metals concentrations were measured in shoot, root & soil of experiments. Greenhouse experiments results showed that with increasing in metals concentration treatments, it’s absorbing with shoot & root were increased. However, impressive accumulation of heavy metals was in root & its translocation & accumulation in shoot has been reported much less. With absorb & accumulate of metals in root, ability of plant growth was decreased with changes in physiological characteristics. Results of regression analysis showed concentration increasing of metals in P.australis organs under these metal stress condition were fitted as a quadratic function with R2 >90 (p
Language:
Persian
Published:
Environmental Researches, Volume:8 Issue: 16, 2018
Pages:
157 to 166
magiran.com/p1840594  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 1,390,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!