金属植物毒性评价及植物最大允许浓度

Q3 Earth and Planetary Sciences

Polish Journal of Soil Science Pub Date : 2018-09-14 DOI:10.17951/PJSS.2019.52.1.165

N. Ryzhenko

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引用次数: 0

摘要

本文研究了重金属（Cd、Pb、Cu、Co、Ni、Zn）对春大麦（Hordeum vulgare L.）植株的影响。我们建议借助植物最大允许浓度来强调金属的植物毒性。植物最大允许浓度是受污染土壤中植物的金属允许水平，代表受污染生态系统中植物的安全程度。植物最大允许浓度为估计和预测金属对植物的危害提供了可能性，植物作为一种在生态系统生命中起着非常重要作用的生物。该方法可用于其他植物的另一种金属植物毒性评估。

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Metals phytotoxicity assessment and phyto maximum allowable concentration

In this paper, the influence of metals (Cd, Pb, Cu, Co, Ni, Zn) on plants of spring barley (Hordeum vulgare L.) was investigated in polluted sod podzolic sandy loam on layered glacial sands and calcareous deep chernozem on loamy loess soils. We propose to highlight the metals’ phytotoxicity with help of the phyto maximum allowable concentration. The Phyto Maximum Allowable Concentration is a permissible level of metals for plants in polluted soil and represents the safe degree for plants in contaminated ecosystem. The phyto maximum allowable concentration gives the possibility to estimate and to forecast the danger of metals for plants as a biological object that plays a very important role in the life of ecosystem. This approach may be applied for another metals phytotoxicity assessment for other plants.

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来源期刊

Polish Journal of Soil Science Earth and Planetary Sciences-Earth-Surface Processes

CiteScore

1.00

自引率

0.00%

发文量

期刊介绍： The Journal focuses mainly on all issues of soil sciences, agricultural chemistry, soil technology and protection and soil environmental functions. Papers concerning various aspects of functioning of the environment (including geochemistry, geomophology, geoecology etc.) as well as new techniques of surveing, especially remote sensing, are also published.