survival, growth and pb concentration of populus alba (clone 44/9) seedling in pb-contaminated soil
Authors
abstract
0
similar resources
Evaluation of the effects of mycorrhizal inoculation on Pb uptake and growth of alfalfa in Pb-contaminated soil
Establishment of arbuscular mycorrhizal symbiosis in plant roots can affect plant physiological and morphological characteristics and may induce tolerance to heavy metals in plants grown in polluted soils; therefore, it can play an important role in phytoremediation. In present study, to investigate the effect of mycorrhizae on alfalfa growth and Pb uptake, a factorial experiment was designed w...
full textEDTA effects on seedling emergence and growth of Chenopodium album (L.) in Pb contaminated soil. Mahdieh Ebrahimi*
The study was conducted to investigate the effects of ethylenediaminetetraacetic acid (EDTA) on seedling emergence, morphological characteristics, and photosynthetic pigments of Chenopodium album (L.) in lead (Pb) contaminated soil. The Pb contaminated soils were taken from Hirmand River. The soil samples mixed with 0.71 g Li-1 Pb (PbNO3)2 to increase the Pb concentration. EDTA was added to the...
full textRadial distributions of Pb in stems of young Norway spruce trees grown in Pb-contaminated soil.
Concentrations of Pb in individual stem xylem rings of 5-year-old Norway spruce trees (Picea abies (L.) Karst.) were determined after one growing season in soil containing a low, medium or high concentration of Pb. In trees in the control and low-Pb soil treatments, Pb concentrations increased from the outer annual rings toward the stem center, whereas in trees grown in the soil treatment conta...
full textFungi and bacteria as helping agents for remediation of a Pb - contaminated soil by Onopordum acanthium
Phytoremediation is a promising method for remediation of heavy metals (HMs) contaminated environments. However, the main failures are the limited bioavailabilty of HMs such as lead (Pb) in the soil and/or suppressed plant growth in contaminated sites. These limitations specifically occur in semi-arid zone environments such as calcareous soils. Arbuscular mycorrhizal fungi (AMF) and plant growt...
full textAn in vivo invertebrate bioassay of Pb, Zn and Cd stabilization in contaminated soil.
UNLABELLED The terrestrial isopod (Porcellio scaber) was used to assess the remediation efficiency of limestone and a mixture of gravel sludge and red mud as stabilizing agents of Pb, Zn and Cd in industrially polluted soil, which contains 800, 540 and 7mgkg(-1) of Pb, Zn and Cd, respectively. The aim of our study was to compare and evaluate the results of the biological and non-biological asse...
full textGeometrical and Dynamical Fluctuations in Pb-Pb, Pb-Nb Interactions
The fluctuations in pseudorapidity density are well described by Fritiof and IRIS, model for a bulk of the data at a few high multiplicity events remain unexplained. In these events, the estimated energy density is within the range of values predicated for the onset of the deconfinement phase transition. It is important to know whether fluctuations are, in fact, of statistical nature or geometr...
full textMy Resources
Save resource for easier access later
Journal title:
جنگل ایرانجلد ۶، شماره ۴، صفحات ۴۱۹-۴۳۳
Hosted on Doprax cloud platform doprax.com
copyright © 2015-2023