Results 1 to 10 of about 809,461 (160)

Non-Essential Elements and Their Role in Sustainable Agriculture

open access: yesAgronomy, 2022
Agricultural systems are constantly under environmental pressure, and the continuous rise of the global population requires an increasingly intensification of agronomical productivity.
Marta Nunes da Silva   +4 more
doaj   +3 more sources

Essential and Non-essential Trace Elements in Milks and Plant-Based Drinks [PDF]

open access: yesBiological Trace Element Research, 2021
AbstractAlthough milk and plant-based drinks are widely consumed foodstuffs with high nutritional value, their consumption may also mean intake of non-essential/toxic elements becoming a risk for human health. This study was aimed at determining the concentrations of essential (Ca, Co, K, Mg, Mn, Na, Ni and P) and non-essential/toxic (Hg, Pb, U and V ...
Montse Marques   +2 more
exaly   +3 more sources

ESSENTIAL AND NON-ESSENTIAL ELEMENTS IN CHLORELLA AND SPIRULINA FOOD SUPPLEMENTS

open access: yesAgricultura, 2022
This study aimed to determine the essential elements (Ca, Mg, K, Na, Co, Cu, Cr, Mn, Mo, Se, Fe, and Zn) and non-essential elements (Al, Cd, Ni, Pb, and As) in some commercial Chlorella and Spirulina products available in Romania.
Emilia Iuliana Neag   +4 more
doaj   +2 more sources

Determination of essential and non-essential elements in Xylanthemum macropodum of Balochistan, Pakistan

open access: yesBaghdad Journal of Biochemistry and Applied Biological Sciences, 2021
Background: Medicinal plants have been used to treat various diseases for several years throughout the world. Xylanthemum macropodum is a medicinal plant with a vast application as a home remedy in Balochistan.
Maria Bibi   +6 more
doaj   +3 more sources

Exposure and Health Impact Assessment of Essential and Non-essential Elements in Rice Sold on Ghanaian Markets [PDF]

open access: yesEnvironmental Health Insights
This present study investigated the presence, levels and health impact of some trace elements in rice sold on some Ghanaian markets using an Inductively coupled plasma mass spectrometry (ICP-MS).
Jonathan Awewomom   +8 more
doaj   +2 more sources

EFFECT OF NON-ESSENTIAL ELEMENTS (MERCURY. ARSENIC) ON SALMONIDS (SALMONIDAE) (REVIEW) [PDF]

open access: yesRibogospodarsʹka Nauka Ukraïni, 2015
Purpose. The problem of water ecosystem pollution with heavy metals achieved great actuality during recent years, both because of their significant distribution in environment, and wide spectrum of their toxic effects on fish organism.
І. Hrytsyniak, D. Yanovych, V. Bekh
doaj   +2 more sources

ICP-OES determination of essential and non-essential elements in Moringa oleifera, Salvia hispanica and Linum usitatissimum

open access: yesScientific African, 2019
Plants are of great importance as sources of dietary macro and trace elements that are essential in human health and nutrition. These elements play major roles in different physiological functions in the body. In this study, the essential macro elements “
Anastasiah N. Ngigi, Brian M. Muraguri
doaj   +3 more sources

Evaluation of the Difference in the Content of Essential and Non-Essential Elements in Wild Boar and Swine Tissues Sampled in the Same Area of Northern Italy [PDF]

open access: yesAnimals
This study aimed to investigate the exposure of wild boars and swine from semi-extensive farms in the same area to essential and non-essential elements, measuring their concentration in liver and muscle.
Susanna Draghi   +11 more
doaj   +2 more sources

Concentration levels of essential and non-essential elements in selected Ethiopian wines

open access: yesBulletin of the Chemical Society of Ethiopia, 2011
The concentrations of thirteen metals (K, Na, Ca, Mg, Fe, Zn, Mn, Pb, Co, Ni, Cd, Cu and Cr) were determined in four brands of Ethiopian wines by flame atomic absorption spectrometer (FAAS) after digesting the wine samples with HNO3- H2O2 mixture.
Daniel Minilu Woldemariam   +1 more
doaj   +2 more sources

Assessment of Multi-Nutrients and Heavy Metals in Inorganic Fertilizers Widely Used by Indonesian Farmers Using NAA

open access: yesIndonesian Journal of Chemistry, 2022
This research aims to determine the concentration of multi-nutrients and heavy metals and investigate the correlation among them in the seven inorganic fertilizers in Indonesia. Sample analysis was carried out using the NAA method.
Sri Murniasih   +2 more
doaj   +1 more source

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