Selenium in modern agriculture

Huang, Jia‐Qiang; Wang, Zhaohui; Sun, Luo; Wang, Leli; Yin, Yulong

doi:10.1002/moda.2

Cited by 8 publications

(3 citation statements)

References 94 publications

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“…The application of Se also increased the rice biomass in this study, while the transcriptome analysis showed that the DEGs were enriched in the glutathione metabolic pathway and flavonoid biosynthesis pathway. This is consistent with previous findings that Se can stimulate the production of secondary metabolites in plants and increase their tolerance to stress, which affects the uptake of Se by the roots ( Feng et al., 2021 ; Huang et al., 2023 ). Sun et al.…”

Section: Discussionsupporting

confidence: 93%

Arbuscular mycorrhizal fungi improve selenium uptake by modulating root transcriptome of rice (Oryza sativa L.)

Qin,

Cai,

Ling

et al. 2023

Front. Plant Sci.

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Although selenium (Se) is an essential trace element in humans, the intake of Se from food is still generally inadequate throughout the world. Inoculation with arbuscular mycorrhizal fungi (AMF) improves the uptake of Se in rice (Oryza sativa L.). However, the mechanism by which AMF improves the uptake of Se in rice at the transcriptome level is unknown. Only a few studies have evaluated the effects of uptake of other elements in rice under the combined effects of Se and AMF. In this study, Se combined with the AMF Funneliformis mosseae (Fm) increased the biomass and Se concentration of rice plants, altered the pattern of ionomics of the rice roots and shoots, and reduced the antagonistic uptake of Se with nickel, molybdenum, phosphorus, and copper compared with the treatment of Se alone, indicating that Fm can enhance the effect of fertilizers rich in Se. Furthermore, a weighted gene co-expression network analysis (WGCNA) showed that the hub genes in modules significantly associated with the genes that contained Se and were related to protein phosphorylation, protein serine/threonine kinase activity, membrane translocation, and metal ion binding, suggesting that the uptake of Se by the rice roots may be associated with these genes when Fm and Se act in concert. This study provides a reference for the further exploration of genes related to Se uptake in rice under Fm treatment.

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Section: Discussionsupporting

confidence: 93%

Arbuscular mycorrhizal fungi improve selenium uptake by modulating root transcriptome of rice (Oryza sativa L.)

Qin,

Cai,

Ling

et al. 2023

Front. Plant Sci.

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“…Останніми роками у багатьох країнах світу переглядаються, із урахуванням нових наукових даних, уже існуючі норми введення мікроелементів у комбікорми для високопродуктивних кросів і порід сільськогосподарської птиці. Це стосується й Селену, який сьогодні визнаний незамінним біотичним мікроелементом (Huang et al, 2023).…”

Section: вступunclassified

Mathematical justification of the optimal rate of selenium introduction into mixed feed for broiler chickens

Sobolev,

Gutyj,

Nedashkivsky

et al. 2024

SMLNUVMBA

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In recent years, many countries worldwide have been revising the existing standards for introducing trace elements in mixed feed for high-performance crosses and poultry breeds, taking into account new scientific data. This also applies to Selenium, which is recognized as an indispensable biotic ultramicroelement according to the modern classification. The norms for introducing selenium into mixed feed for broiler chickens have specific differences and range from 0.1 to 0.5 mg/kg of feed, which are recommended in different countries and at other times. The reason for the disagreement is probably that the experiments were conducted under different conditions, against the background of different diets, on different poultry crosses, and using other selenium-containing compounds. In addition, the norms of selenium additives recommended by foreign and domestic scientists in mixed feed for broiler chickens are not always supported by mathematical calculations, and, in our opinion, they should be evaluated as indicative, requiring further justification and clarification depending on the regional characteristics of poultry feeding. Two scientific and economic experiments were conducted to determine the optimal rate of introducing selenium into mixed feed for broiler chickens, which lasted 42 days each. The study was conducted on broiler chickens of the Coob 500 cross. Selenium was additionally introduced into mixed feeds for broiler chickens of the experimental groups in doses of 0.2, 0.3, 0.4, and 0.5 mg/kg. Poultry in the control group did not receive Selenium supplementation. Statistical processing of experimental data obtained in two scientific and economic experiments, using graphical, variance, and regression analysis methods, allows us to conclude that the optimal dose of Selenium administration in mixed feed for broiler chickens should be considered 0.3 mg/kg. Feeding broiler chickens during the growing period of mixed feed enriched with Selenium in this amount contributed to a likely increase in their live weight in the first experiment by 7.8 % (Р < 0.001), in the second by 5.1 % (Р < 0.01), compared to the control group. Higher doses of Selenium (0.4 and 0.5 mg/kg) in mixed feed, as well as a lower dose (0.2 mg/kg), caused less intensive growth and lower live weight of broiler chickens of other experimental groups, compared to young animals fed mixed feed with the addition of selenium 0.3 mg/kg.

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“…Furthermore, we have published a Perspective article discussing the posibility of cutting respiratory CO 2 to sustain crop productivity and manage atmospheric carbon, 3 a Commentary article on a recent breakthrough in vertical farming, 4 and several Reviews, and other articles covering topics, such as modern forestry, 5 smart breeding, 6 carbon-nitrogen interplay, 7 and selenium in modern agriculture. 8 There are various article types for the authors to choose including Original Research articles that report on new scientific findings, Resource articles that provide useful resources or tools for agricultural research or practice, Review/Perspectives that provide an overview or analysis of a particular topic or field related to agriculture, Correspondence that respond to or comment on previously published articles, Commentary that presents the author's opinion or perspective on a particular issue related to agriculture, News and Views that report on recent developments or news related to agriculture, and Patent articles that report on new patents related to agricultural innovations. More article types and explanations are available in the Author Guidelines.…”

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confidence: 99%

A new era in agriculture

2023

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For millennia, agricultural science has been an integral part of human civilization. From the field of "agriculture" to the practice of "cultivation", these concepts have been fundamental in shaping human "culture". As modern humans have existed for around 50,000 years, the total number of people who have ever lived on Earth is estimated to be over 108 billion. However, more than 99% of those people were born within the last 8000 years, following the first agricultural revolution. 1 From "slash-and-burn" to "primitive agriculture", the agricultural revolutions have been significant steps in raising humanity's capabilities. Today, agriculture stands as one of the most vital industries in the world, providing food, fibre, and energy to billions of people every day. However, the field also faces some of the more pressing challenges of our time, including climate change, chemical pollution, soil degradation, water scarcity, and biodiversity loss. Addressing these issues requires innovative, interdisciplinary, and sustainable approaches. This is why we are thrilled to introduce Modern Agriculture, a comprehensive, high-quality journal that will serve as a leading platform for discussions, discoveries, and development in the field of agriculture. By prioritising cutting-edge research and sustainable practices, the journal is poised to make significant impacts on the industry and beyond. It will bridge the gap between excellent scientific research on the bench and the pressing challenges facing the agriculture, bringing together scientists, engineers, farmers, entrepreneurs, policymakers, and the public society.Modern Agriculture aims to provide a comprehensive perspective on innovative agriculture and its impact on society by publishing high-quality articles related to various aspects of agricultural sciences, which can be outlined in three layers. First, the functions of agriculture in modern time, such as producing sufficient food and other products, promoting human health, and ensuring resource and environmental sustainability. Second, fulfiling these functions requires expertise from several disciplines, including green agriculture, smart agriculture, soil science, microbiology, pathology, chemistry, agroecology, economics, policies, social science, and veterinary science. Third, the journal's scope covers cutting-edge sciences and technologies in each of the disciplines, such as agricultural biotechnology, engineering, crop design, breeding, informatics, and farmingThis is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Selenium in modern agriculture

Cited by 8 publications

References 94 publications

Arbuscular mycorrhizal fungi improve selenium uptake by modulating root transcriptome of rice (Oryza sativa L.)

Arbuscular mycorrhizal fungi improve selenium uptake by modulating root transcriptome of rice (Oryza sativa L.)

Mathematical justification of the optimal rate of selenium introduction into mixed feed for broiler chickens

A new era in agriculture

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