Výsledky vyhledávání - "Dafni IOANNOU"

Akademický článek

Effects of Biochars Derived from Sewage Sludge and Olive Tree Prunings on Cu Fractionation and Mobility in Vineyard Soils over Time

Autor: Ioannis Zafeiriou, Konstantina Karadendrou, Dafni Ioannou, Maria-Anna Karadendrou, Anastasia Detsi, Dimitrios Kalderis, Ioannis Massas, Dionisios Gasparatos

Publikováno v: Land, Vol 12, Iss 2, p 416 (2023)

Copper-contained products that are widely employed yearly in viticulture for vine disease management, lead to Cu accumulation in topsoil creating an increased risk for land workers and for leaching and/or uptake of Cu by plants, especially in acidic

Externí odkaz: https://doaj.org/article/86812320f96843e6a12dc498bf901263

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Akademický článek

Selenium Uptake by Lettuce Plants and Se Distribution in Soil Chemical Phases Affected by the Application Rate and the Presence of a Seaweed Extract-Based Biostimulant

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Dafni Ioannou, Ioannis Massas

Publikováno v: Soil Systems, Vol 6, Iss 2, p 56 (2022)

To tackle selenium (Se) malnutrition, biofortification is among the proposed strategies. A biostimulant application in soils is thought to support a plant’s growth and productivity. Biofortification with Se(VI) may lead to a leaching hazard due to

Externí odkaz: https://doaj.org/article/2d9fa36d12744d068d36ad0ee9c44382

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Akademický článek

Cadmium effects on valerian (Valeriana officinalis L.) morphology and Cd uptake in relation to substrate acidity/alkalinity

Autor: Anastasia AKOUMIANAKI-IOANNIDOU, Zoe DALAKA, Sofia MARKOU, Dafni IOANNOU, Nicholas K. MOUSTAKAS

Publikováno v: Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 48, Iss 1 (2020)

Experiments were conducted on valerian (Valeriana officinalis L.) grown under glasshouse conditions to evaluate the effect of Cadmium (Cd) on plant morphological characteristics and Cd uptake. Valerian plants were grown in pots containing a uniform m

Externí odkaz: https://doaj.org/article/9523af7c1d7645c28c25feb213f9c463

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Akademický článek

Selenium Biofortification of Lettuce Plants (Lactuca sativa L.) as Affected by Se Species, Se Rate, and a Biochar Co-Application in a Calcareous Soil

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Dafni Ioannou, Dimitrios Kalderis, Ioannis Massas

Publikováno v: Agronomy, Vol 12, Iss 1, p 131 (2022)

Selenium biofortification of lettuce plants was studied for two rates (5 and 10 mg kg−1 soil) of either selenate or selenite and for the effect of 5% w/w biochar addition. Lettuce seedlings were grown in pots containing 1 kg of a calcareous soil. T

Externí odkaz: https://doaj.org/article/adb40983396649c08efcea5ec055e7bf

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Akademický článek

Desorption of Arsenic from Calcareous Mine Affected Soils by Phosphate Fertilizers Application in Relation to Soil Properties and As Partitioning

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Georgios Kalyvas, Dafni Ioannou, Ioannis Massas

Publikováno v: Soil Systems, Vol 3, Iss 3, p 54 (2019)

The ability of fertilizer phosphates to desorb arsenates from soils is not yet adequately studied especially in cases of mining lands severely contaminated with arsenic (As). In this study, two soils with different physicochemical properties and heav

Externí odkaz: https://doaj.org/article/b05dc237da044543b50794126f5e027f

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Se(IV)/Se(VI) adsorption mechanisms on natural and on Ca-modified zeolite for Mediterranean soils amended with the modified zeolite: prospects for agronomic applications

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Dafni Ioannou, Maria Katsikini, Fani Pinakidou, Eleni C. Paloura, Ioannis Massas

Publikováno v: Environmental Science and Pollution Research. 30:41983-41998

In the present study, the ability of a modified CaCl2 zeolite (Ca-Z) to both increase Se(IV) availability and restrict Se(VI) mobility in soils is examined. As it was resulted from batch experiments and verified by X-ray absorption fine structure (XA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf8315d19f7a05f1995f4a147c9d1200
https://doi.org/10.1007/s11356-022-24979-2

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Selenium uptake by rocket plants (Eruca sativa) grown in a calcareous soil as affected by Se species, Se rate and a seaweed extract-based biostimulant application

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Dafni Ioannou, Ioannis Massas

Publikováno v: Crop & Pasture Science. 73:850-861

To investigate the potentiality of Eruca sativa (rocket) to be enriched in selenium (Se) and, thus, to promote human health through consumption, a pot experiment was designed. Two rates, 5 and 10 mg/kg soil, of either selenite or selenate sodium salt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc6f5f89c4436d0dd23c8355d1746cc4
https://doi.org/10.1071/cp21529

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Assessment of Potentially Toxic Element Contamination in the Philippi Peatland, Eastern Macedonia, Greece

Autor: Ioannis Zafeiriou, Dionisios Gasparatos, Ifigeneia Megremi, Dafni Ioannou, Ioannis Massas, Maria Economou-Eliopoulos

Publikováno v: Minerals; Volume 12; Issue 11; Pages: 1475

The Philippi peatland is considered the biggest peat deposit in the Balkan Peninsula and one of the deepest in the world. The purpose of this study was to access the impact of eight potentially toxic elements (PTEs), i.e., As, Se, Pb, Cr, Ni, Zn, Mn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e78b1b93843b496686b0df48118c1752

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