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Author: L. W. Jacobs
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 256
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Book Description
Geochemistry and occurrence of selenium: an overview; Selenium in seleniferous environments; Solubility, speciation, and transformations of selenium in soils; Factors affecting selenium accumulation by agricultural crops; Soil test extractants for predicting selenium in plants; Potential selenium problems in great plains soils; Selenium poisoning in livestock: a review and progress; Bioaccumulation and effects of selenium in wildlife; Element associations in soils of the San Joaquin Valley of California; Mobility and distribution of selenium and alinity in groundwater and soil of drained agricultural fields, Western San Joaquin Valley of California; A screening study of management alternatives for selenium drainage reduction in the San Joaquin Valley of California.
Author: L. W. Jacobs
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 256
Get Book Here
Book Description
Geochemistry and occurrence of selenium: an overview; Selenium in seleniferous environments; Solubility, speciation, and transformations of selenium in soils; Factors affecting selenium accumulation by agricultural crops; Soil test extractants for predicting selenium in plants; Potential selenium problems in great plains soils; Selenium poisoning in livestock: a review and progress; Bioaccumulation and effects of selenium in wildlife; Element associations in soils of the San Joaquin Valley of California; Mobility and distribution of selenium and alinity in groundwater and soil of drained agricultural fields, Western San Joaquin Valley of California; A screening study of management alternatives for selenium drainage reduction in the San Joaquin Valley of California.
Author:
Publisher:
ISBN: 9780891189183
Category :
Languages : en
Pages :
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Book Description
Author: Gary S. Banuelos
Publisher: CRC Press
ISBN: 0203771419
Category : Medical
Languages : en
Pages : 248
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Book Description
Selenium is arguably the naturally occurring trace element of greatest concern worldwide. In excessive amounts it can lead to toxicosis and teratogenesis in animals, while the impact of selenium deficiency can be even more significant. Contributors from 22 countries explored the connections and inter-relationships between selenium in the environmen
Author: Mohammad Anwar Hossain
Publisher: Springer Nature
ISBN: 3031070631
Category : Science
Languages : en
Pages : 467
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Book Description
Crop plants growing under field conditions are constantly exposed to various abiotic and biotic stress factors leading to decreased yield and quality of produce. In order to achieve sustainable development in agriculture and to increase agricultural production for feeding an increasing global population, it is necessary to use ecologically compatible and environmentally friendly strategies to decrease the adverse effects of stresses on the plant. Selenium is one of the critical elements from the biological contexts because it is essential for human health; however, it becomes toxic at high concentrations. It has been widely reported that selenium can promote plant growth and alleviate various stresses as well as increase the quantity and quality of the yield of many plant species. Nonetheless, at high concentrations, selenium causes phytotoxicity. In the last decade, nanotechnology has emerged as a prominent tool for enhancing agricultural productivity. The production and applications of nanoparticles (NPs) have greatly increased in many industries, such as energy production, healthcare, agriculture, and environmental protection. The application of NPs has attracted interest for their potential to alleviate abiotic and biotic stresses in a more rapid, cost-effective, and more sustainable way than conventional treatment technologies. Recently, research related to selenium-NPs-mediated abiotic stresses and nutritional improvements in plants has received considerable interest by the scientific community. While significant progress was made in selenium biochemistry in relation to stress tolerance, an in-depth understanding of the molecular mechanisms associated with the selenium- and nano-selenium-mediated stress tolerance and bio-fortification in plants is still lacking. Gaining a better knowledge of the regulatory and molecular mechanisms that control selenium uptake, assimilation, and tolerance in plants is therefore vital and necessary to develop modern crop varieties that are more resilient to environmental stress. This book provides a comprehensive overview of the latest understanding of the physiological, biochemical, and molecular basis of selenium- and nano-selenium-mediated environmental stress tolerance and crop quality improvements in plants. It helps researchers to develop strategies to enhance crop productivity under stressful conditions and to better utilize natural resources to ensure future food security and to reduce environmental contamination. Finally, this book is a valuable resource for promoting future research into plant stress tolerance, and a reference book for researchers working on developing plants tolerant to abiotic and biotic stressors as well as bio-fortification and phytoremediation.
Author: L. W. Jacobs
Publisher:
ISBN:
Category : Selenium
Languages : en
Pages : 233
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Book Description
Author: Gary S. Banuelos
Publisher: CRC Press
ISBN: 1315687569
Category : Science
Languages : en
Pages : 232
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Book Description
The 4th International Conference on Selenium in the Environment and Human Health was held 18-21 October 2015 in SPaulo, Brazil. This conference provided an effective scientific communication platform for researchers in different disciplines worldwide to elucidate and better understand those complex roles of Se as both essential nutrient and enviro
Author: Elizabeth A.H. Pilon-Smits
Publisher: Springer
ISBN: 3319562495
Category : Science
Languages : en
Pages : 326
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Book Description
This book covers many facets of plant selenium (Se) accumulation: molecular genetics, biochemistry, physiology, and ecological and evolutionary aspects. Broader impacts and applications of plant Se accumulation also receive attention. Plant Se accumulation is very relevant for environmental and human health. Selenium is both essential at low levels and toxic at high levels, and both Se deficiency and toxicity are problems worldwide. Selenium can positively affect crop productivity and nutritional value. Plants may also be used to clean up excess environmental Se. Selenium in plants has profound ecological impact, and likely contributes to Se movement in ecosystems and global Se cycling.
Author: Frankenberger
Publisher: CRC Press
ISBN: 9780824789930
Category : Technology & Engineering
Languages : en
Pages : 496
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Book Description
Discusses the biochemical and geological cycling of selenium (Se), its worldwide distribution, and the factors controlling its fate and transport within and between major environmental media, presenting a global assessment of selenium's complex environmental behaviour. The focus of this work is upon Se management and remediation strategies.
Author: Gary Bañuelos
Publisher: CRC Press
ISBN: 0429752148
Category : Technology & Engineering
Languages : en
Pages : 228
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Book Description
The biological importance of selenium has been firmly established by scientists for its intricate roles in various biochemical and physiological mechanisms related to animal and human health. To evaluate different facets of selenium in today’s complex environment and to provide a worldwide platform for multi-disciplinary selenium researchers, the 6th International Conference on Selenium in the Environment and Human Health was held from 27 to 30 October 2019 in Yangling/Xi’an, China. This proceedings volume brings together 103 extended abstracts prepared by contributors from academia, industry, and governmental agencies in 18 countries, including some most recent research findings among different selenium research disciplines from cell molecular and plant biology, geochemistry, biofortification, to environmental and health management. Selenium researchers worldwide provide extraordinary new knowledge on selenium in the peer-reviewed texts contained within this book.
Author: William T. Frankenberger
Publisher: CRC Press
ISBN: 1482269945
Category : Science
Languages : en
Pages : 736
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Book Description
"Written as a complement to the definitive work selenium in the Environment (Marcel Dekker, Inc.). Presents basic and the most recent applied research developments in selenium remediation-emphasizing field investigations as well as covering topics from analytical methods and modeling to regulatory aspects from federal and state perspectives. "
