scholarly journals The potential of Lepidium sativum L. for phytoextraction of Hg-contaminated soil assisted by thiosulphate

2014 ◽  
Vol 15 (2) ◽  
pp. 393-400 ◽  
Author(s):  
Beata Smolinska ◽  
Sylwia Rowe
Keyword(s):  
Contaminated Soil ◽  
Lepidium Sativum ◽  
Lepidium Sativum L

scholarly journals Assessment of changes in the phytotoxic properties of oil-contaminated soils in terms of germination and seedlings length of Lepidium sativum L. after electrochemical cleaning

2019 ◽  
Vol 8 (4) ◽  
pp. 103-107
Author(s):  
Nikolay Sergeevich Shulaev ◽  
Valeria Valeryevna Pryanichnikova ◽  
Ramil Rimovich Kadyrov ◽  
Nikolay Alekseevich Bykovskiy ◽  
Raisa Mukhametovna Damineva
Keyword(s):  
Contaminated Soil ◽  
Contaminated Soils ◽  
Electrochemical Treatment ◽  
Lepidium Sativum ◽  
Treatment Technology ◽  
High Responsiveness ◽  
Before And After ◽  
Electrochemical Cleaning ◽  
Lepidium Sativum L ◽  
Properties Of Soil

Different variants of electric treatment technology are used to solve environmental, technological and agro-melioration problems. This paper assesses the change in the properties of contaminated soil during cleaning by passing small amperage through it. The paper contains the results of the study of changes in the toxic properties of soil contaminated with oil and mineralized formation water at oil production after electrochemical treatment. A biotesting technique with Lepidium sativum L. is used for an integrated assessment of the hazardous properties of contaminated soil after electrical treatment. This biological test object has a high responsiveness to the presence of pollutants in soil and water, as well as the ability to rapidly germinate. The main parameters during the study are the percentage of seed germination and the total length of seedlings (underground and aboveground parts). A statistical analysis of the data is carried out. The phytotoxicity of contaminated soil is compared before and after cleaning. The conclusion is drawn about the potential suitability of this method for the full restoration of natural plant communities at the pollution territory, as well as for conducting complex phytoremediation.

Toxicological effects of different-sized Co–Fe (CoFe2O4) nanoparticles on Lepidium sativum L.: towards better understanding of nanophytotoxicity

Ecotoxicology ◽  
2021 ◽  
Vol 30 (2) ◽  
pp. 277-291
Author(s):  
D. Montvydienė ◽  
A. Jagminas ◽  
Ž. Jurgelėnė ◽  
M. Kazlauskas ◽  
R. Butrimienė ◽  
...  
Keyword(s):  
Lepidium Sativum ◽  
Cofe2o4 Nanoparticles ◽  
Toxicological Effects ◽  
Lepidium Sativum L

scholarly journals Phytotoxicity of Tires Evaluated in Simulated Conditions

Environments ◽  
2021 ◽  
Vol 8 (6) ◽  
pp. 49
Author(s):  
Markéta Šourková ◽  
Dana Adamcová ◽  
Jan Winkler ◽  
Magdalena Daria Vaverková
Keyword(s):  
Higher Plants ◽  
Sinapis Alba ◽  
Lepidium Sativum ◽  
Root Growth Inhibition ◽  
Chemical Parameters ◽  
Sinapis Alba L ◽  
Test Kit ◽  
Physical And Chemical ◽  
Aqueous Leachate ◽  
Lepidium Sativum L

Illegal dumps and landfills with disposed of tires are a fact of today, which should not be neglected as they represent a great ecological burden for the environment, affect the surrounding nature and disturb the landscape. This research was focused on testing the phytotoxicity of aqueous leachates from the fractions of tires in two sets of experiments—to simulate laboratory conditions (tire leaching in distilled water) and natural conditions (tire leaching in water from a recipient) using the Phytotoxkit testing kit (kit for the establishment of inhibition/stimulation effect on the root development) and the watercress test of phytotoxicity (biological method for the assessment of leachate phytotoxicity). Plants whose seeds were selected for the test were watercress (Lepidium sativum L.) and white mustard (Sinapis alba L.). The aqueous leachate was tested for 38 weeks. During the experiment, physical and chemical parameters were measured at intervals of 14 days by the testing instrument HACH TEST KIT: electric conductivity (EC), amount of dissolved oxygen (LDO) and pH. Results of root growth inhibition (IR) on the seeds of Lepidium sativum L. and Sinapis alba L. exhibited values ranging from 11.73% to 47.74% in the tested samples. Results of germination index (GI) on the seeds of Lepidium sativum L. exhibited values below 66% in the tested samples, which indicated the leachate phytotoxicity. In spite of the fact that similar studies are tackling the acute toxicity of leachates from tires (particularly to algae, embryos and animals), this research brings complementary information in testing the acute phytotoxicity of tire leachates to higher plants.

scholarly journals Role of Autochthonous Filamentous Fungi in Bioremediation of a Soil Historically Contaminated with Aromatic Hydrocarbons

2006 ◽  
Vol 72 (1) ◽  
pp. 28-36 ◽  
Author(s):  
A. D'Annibale ◽  
F. Rosetto ◽  
V. Leonardi ◽  
F. Federici ◽  
M. Petruccioli
Keyword(s):  
Aromatic Hydrocarbons ◽  
Contaminated Soil ◽  
Chloride Ions ◽  
Lepidium Sativum ◽  
Fungal Colonization ◽  
Soil Toxicity ◽  
Germination Test ◽  
Lignin Peroxidases ◽  
Ph Conditions

ABSTRACT Nine fungal strains isolated from an aged and heavily contaminated soil were identified and screened to assess their degradative potential. Among them, Allescheriella sp. strain DABAC 1, Stachybotrys sp. strain DABAC 3, and Phlebia sp. strain DABAC 9 were selected for remediation trials on the basis of Poly R-478 decolorization associated with lignin-modifying enzyme (LME) production. These autochthonous fungi were tested for the abilities to grow under nonsterile conditions and to degrade various aromatic hydrocarbons in the same contaminated soil. After 30 days, fungal colonization was clearly visible and was confirmed by ergosterol determination. In spite of subalkaline pH conditions and the presence of heavy metals, the autochthonous fungi produced laccase and Mn and lignin peroxidases. No LME activities were detected in control microcosms. All of the isolates led to a marked removal of naphthalene, dichloroaniline isomers, o-hydroxybiphenyl, and 1,1′-binaphthalene. Stachybotrys sp. strain DABAC 3 was the most effective isolate due to its ability to partially deplete the predominant contaminants 9,10-anthracenedione and 7H-benz[DE]anthracen-7-one. A release of chloride ions was observed in soil treated with either Allescheriella sp. strain DABAC 1 or Stachybotrys sp. strain DABAC 3, suggesting the occurrence of oxidative dehalogenation. The autochthonous fungi led to a significant decrease in soil toxicity, as assessed by both the Lepidium sativum L. germination test and the Collembola mortality test.

Natürliche Hemmstoffe von Keimung und Wachstum, I Ausarbeitung eines quantitativen Biotests und Anwendung auf Extrakte aus Spelzen von Avena sativa L. / Natural Inhibitors of Germination and Growth, I. Development of a Quantitative Biotest and Application upon Extracts from Husks of Avena sativa L.

1982 ◽  
Vol 37 (9) ◽  
pp. 793-801 ◽  
Author(s):  
Rudolf Karl ◽  
Wolfhart Rüdiger
Keyword(s):  
Abscisic Acid ◽  
Root Growth ◽  
Organic Acids ◽  
Avena Sativa ◽  
Inhibitory Activity ◽  
Lepidium Sativum ◽  
Carbonic Acids ◽  
Germination And Growth ◽  
Natural Inhibitors ◽  
Lepidium Sativum L

Extracts from oat husks inhibit germination of a variety of seeds including Avena sativa L., Sorghum spec., Phalleris spec., Raphanus spec., Amaranthus caudatus, Lepidium sativum L. A quantitative assay for this inhibition was developed on the basis of percentage of root growth of Avena in the presence of extracted material compared with root growth of water controls. Fractionation of the extracts revealed that about half of the total inhibitory activity was found in the fraction of free organic acids. The inhibition was not due to known inhibitors. Abscisic acid. was not found in this extract. Phenole carbonic acids were determined in the extract. Their con­centration was too low to significantly contribute to the observed inhibitory activity.

Effects of Various Levels of Dietary Lepidium Sativum L. Seeds in Rats

1999 ◽  
Vol 27 (03n04) ◽  
pp. 397-405 ◽  
Author(s):  
S. E. I. Adam
Keyword(s):  
Growth Rate ◽  
Traditional Medicine ◽  
Total Protein ◽  
Toxicity Study ◽  
Lepidium Sativum ◽  
Albino Rats ◽  
Wistar Albino Rats ◽  
Lepidium Sativum L

A toxicity study was made on Lepidium sativum L. seeds used in Saudi traditional medicine for the treatment of various ailments. Lepidium sativum L. seed fed to Wistar albino rats at 2% (w/w) was non-toxic, Ten percent (w/w) was toxic but not fatal and 50% (w/w) of the diet for 6 weeks was lethal and caused depression in growth rate and entero-hepato-nephrotoxicity. Organ lesions accompanied by anemia and leukopenia were correlated with alterations in serum AST and ALT activities and concentrations of total protein, cholesterol, urea, and other serum constituents.

scholarly journals Genetic diversity in the Ethiopian garden cress (Lepidium sativum L.) using microsatellite markers

2018 ◽  
Vol 16 ◽  
pp. 32-40 ◽  
Author(s):  
Legesse Tadesse ◽  
Firew Mekbib ◽  
Adugna Wakjira ◽  
Zerihun Tadele
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Lepidium Sativum ◽  
Garden Cress ◽  
Lepidium Sativum L

scholarly journals Enhanced Efficiency of the Removal of Cytostatic Anthracycline Drugs Using Immobilized Mycelium of Bjerkandera adusta CCBAS 930

Molecules ◽  
2021 ◽  
Vol 26 (22) ◽  
pp. 6842
Author(s):  
Kamila Rybczyńska-Tkaczyk
Keyword(s):  
Superoxide Dismutase ◽  
Free Radicals ◽  
Phenolic Compounds ◽  
Glucose Oxidase ◽  
Biological Treatment ◽  
Lepidium Sativum ◽  
Bjerkandera Adusta ◽  
Anthracycline Antibiotics ◽  
Lepidium Sativum L

The aim of this study was to evaluate the bioremoval of anthracycline antibiotics (daunomycin-DNR, doxorubicin–DOX, and mitoxantrone-MTX) by immobilized mycelium of B. adusta CCBAS 930. The activity of oxidoreductases: versatile peroxidases (VP), superoxide dismutase (SOD), catalase (CAT), and glucose oxidase (GOX), and the levels of phenolic compounds (PhC) and free radicals (SOR) were determined during the biotransformation of anthracyclines by B. adusta strain CCBAS 930. Moreover, the phytotoxicity (Lepidium sativum L.), biotoxicity (MARA assay), and genotoxicity of anthracyclines were evaluated after biological treatment. After 120 h, more than 90% of anthracyclines were removed by the immobilized mycelium of B. adusta CCBAS 930. The effective biotransformation of anthracyclines was correlated with detoxification and reduced genotoxicity.

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