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Journal articles on the topic 'Accumulation of Zn'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Khan, Waleed Amjad, Beth Penrose, Sergey Shabala, Xueqing Zhang, Fangbin Cao, and Meixue Zhou. "Mapping QTL for Mineral Accumulation and Shoot Dry Biomass in Barley under Different Levels of Zinc Supply." International Journal of Molecular Sciences 24, no. 18 (2023): 14333. http://dx.doi.org/10.3390/ijms241814333.

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Zinc (Zn) deficiency is a common limiting factor in agricultural soils, which leads to significant reduction in both the yield and nutritional quality of agricultural produce. Exploring the quantitative trait loci (QTL) for shoot and grain Zn accumulation would help to develop new barley cultivars with greater Zn accumulation efficiency. In this study, two glasshouse experiments were conducted by growing plants under adequate and low Zn supply. From the preliminary screening of ten barley cultivars, Sahara (0.05 mg/pot) and Yerong (0.06 mg/pot) showed the lowest change in shoot Zn accumulation

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2

Rashid, Md Harunur, Mohammad Mahmudur Rahman, and Ravi Naidu. "Zinc Biofortification through Basal Zinc Supply Reduces Grain Cadmium in Mung Beans: Metal Partitioning and Health Risks Assessment." Toxics 10, no. 11 (2022): 689. http://dx.doi.org/10.3390/toxics10110689.

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Grain zinc (Zn) biofortification with less cadmium (Cd) accumulation is of paramount importance from human health and environmental point of view. A pot experiment was carried out to determine the influence of Zn and Cd on their accumulations in Mung bean tissues (Vigna radiata) in two contrast soil types (Dermosol and Tenosol). The soil types with added Zn and Cd exerted a significant effect on translocation and accumulation of metals in different tissues. The accumulation of Zn and Cd was higher for Tenosol than that for Dermosol. At control, the concentration of Cd followed a pattern, e.g.,

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3

Sadeghzadeh, Behzad, Seyed Jamali, and Fatemeh Vafadar-Shamasbi. "Identification of MFLP fingerprint for higher seed zinc accumulation in barley DH population." Genetika 49, no. 3 (2017): 843–52. http://dx.doi.org/10.2298/gensr1703843s.

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Selection through molecular markers for seed Zn accumulation might be an efficient complementary breeding tool in barley breeding. To develop a specific molecular markers, 150 DH lines derived from a cross between Clipper (low-Zn-accumulator) and Sahara-3771 (high-Zn-accumulator) were screened under field and glasshouse conditions. Microsatellite-anchored fragment length polymorphism (MFLP) fingerprint generated by SSR-anchor primer MF128 in combination with AFLP primer MseI-AGA (5?-GATGAGTCCTGAGTAAAGA-3?) was identified as a candidate marker for tagging seed Zn accumulation gene. The sequenci

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4

Li, Cui, Qinghai Wang, Xincun Hou, Chunqiao Zhao, and Qiang Guo. "Overexpression of IlHMA2, from Iris lactea, Improves the Accumulation of and Tolerance to Cadmium in Tobacco." Plants 12, no. 19 (2023): 3460. http://dx.doi.org/10.3390/plants12193460.

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Long-distance transport cadmium (Cd) from roots to shoots is a key factor for Cd phytoremediation. Our previous study indicated that heavy metal P1B2-ATPases, IlHMA2, was involved in improving the accumulation of Cd via mediated long-distance transport Cd, contributing to the phytoremediation in Cd accumulator Iris lactea. However, whether the overexpression of IlHMA2 could enhance the accumulation and tolerance to Cd remains unclear in plants. Here, we generated transgenic tobacco overexpressing IlHMA2 and tested its effect on the translocation and accumulation of Cd and zinc (Zn), as well as

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5

Herzig, I., M. Navrátilová, J. Totušek, et al. "The effect of humic acid on zinc accumulation in chicken broiler tissues." Czech Journal of Animal Science 54, No. 3 (2009): 121–27. http://dx.doi.org/10.17221/1676-cjas.

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Thirty-six selected male chickens were allocated into four groups C, HA, ZN, ZN + HA, and the experiment was initiated after 4 days of an adaptation period. Group C was fed a complete feed mixture without supplements. Group HA was fed the same diet with 500 mg of humic acid per chicken and day. Group ZN was loaded with 240 mg Zn (as 600 mg ZnSO<sub>4</sub>) per chicken and day, and birds of the group ZN + HA were loaded as those of the latter group, with additional 500 mg of humic acid per chicken and day. The treatments were carried out for 10 days. Subsequently, the chickens were

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6

Oh, Kokyo, Tao Li, Hong Yan Cheng, Xu Feng Hu, Qi Lin, and Ying He Xie. "A Primary Study on Assessment of Phytoremediation Potential of Biofuel Crops in Heavy Metal Contaminated Soil." Applied Mechanics and Materials 295-298 (February 2013): 1135–38. http://dx.doi.org/10.4028/www.scientific.net/amm.295-298.1135.

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Phytoremediation is a low cost and eco-friendly emerging technology for treatment of contaminated soils with the use of green plants. In this study, the accumulation potential to heavy metals by two biofuel crops (maize and sunflower) and two metal accumulator plants (Elsholtzia splendens (ES), Tagetes patula L. (TP)) was studied with pot culture filled with a heavy metal contaminated soil, in order to compare their suitability for phytoremediation of contaminated soils. Sunflower showed the highest accumulation level for Cu (150 ug/pot) and Zn (10893 ug/pot) in the shoot part compared to othe

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7

Menezes, Sirleide Maria de, Gerônimo Ferreira da Silva, Manassés Mesquita da Silva, et al. "Continuous and pulse fertigation on dry matter production and nutrient accumulation in coriander." DYNA 87, no. 212 (2020): 18–25. http://dx.doi.org/10.15446/dyna.v87n212.78569.

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This study aimed to evaluate the dry matter production and nutrient accumulation of coriander (Coriandrum sativum L.) under pulse and continuous fertigation depths. The experiment was conducted in randomized blocks in 2 x 5 factorial arrangement, with three replicates. Treatments consisted of two types of fertigation application (pulse and continuous) and five fertigation depths (40, 60, 80, 100 and 120% of crop evapotranspiration – ETc). Highest accumulations of dry matter, N, P, K, Fe, Mn, Cu and Zn were obtained with pulse fertigation. Pulse fertigation combined with depths lower than 100%

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8

Kuklina, Iryna, Antonín Kouba, Miloš Buřič, Ivona Horká, Zdeněk Ďuriš, and Pavel Kozák. "Accumulation of Heavy Metals in Crayfish and Fish from Selected Czech Reservoirs." BioMed Research International 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/306103.

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To evaluate the accumulation of aluminium, cadmium, chromium, copper, lead, mercury, nickel, and zinc in crayfish and fish organ tissues, specimens from three drinking water reservoirs (Boskovice, Landštejn, and Nová Říše) and one contaminated site (Darkovské moře) in the Czech Republic were examined. Crayfish hepatopancreas was confirmed to be the primary accumulating site for the majority of metals (Cu > Zn > Ni > Cd > Cr), while Hg and Cr were concentrated in abdominal muscle, and Al and Pb were concentrated in gill. Metals found in Nová Říše specimens included Cu > Zn > N

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9

Chuck, Chuan NG. "Heavy metals phyto-assessment in commonly grown vegetables: water spinach (I. aquatica) and okra (A. esculentus)." Springerplus 5 (April 16, 2016): 469. https://doi.org/10.1186/s40064-016-2125-5.

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The growth response, metal tolerance and phytoaccumulation properties of water spinach (<em>Ipomoea aquatica</em>) and okra (<em>Abelmoschus esculentus</em>) were assessed under different contaminated spiked metals: control, 50 mg Pb/kg soil, 50 mg Zn/kg soil and 50 mg Cu/kg soil. The availability of Pb, Zn and Cu metals in both soil and plants were detected using flame atomic absorption spectrometry. The concentration and accumulation of heavy metals from soil to roots and shoots (edible parts) were evaluated in terms of translocation factor, accumulation factor and tolerance index. Okra reco

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10

Wei, Binggan, Jiangping Yu, Zhiqiang Cao, Min Meng, Linsheng Yang, and Qing Chen. "The Availability and Accumulation of Heavy Metals in Greenhouse Soils Associated with Intensive Fertilizer Application." International Journal of Environmental Research and Public Health 17, no. 15 (2020): 5359. http://dx.doi.org/10.3390/ijerph17155359.

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In China, greenhouse agriculture, which provides abundant vegetable products for human consumption, has been rapidly developed in recent decades. Heavy metal accumulation in greenhouse soil and products obtained have received increasing attention. Therefore, the availability and accumulation of cadmium (Cd), copper (Cu), nickel (Ni), lead (Pb), and zinc (Zn) and their association with soil pH, soil organic matter (SOM), inorganic nitrogen (IN), total nitrogen (TN), available phosphorus (AP), and planting year (PY) in greenhouse soils were analyzed. The results showed that the mean concentratio

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11

Wu, Fu-Zhong, Wan-Qin Yang, Jian Zhang, and Li-Qiang Zhou. "Growth Responses and Metal Accumulation in an Ornamental Plant (Osmanthus fragrans var. thunbergii) Submitted to Different Cd Levels." ISRN Ecology 2011 (May 2, 2011): 1–7. http://dx.doi.org/10.5402/2011/738138.

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To characterize the effects of Cd supplies on the accumulation efficiency of Cd, Pb, Zn, and Cu in an ornamental plant (osmanthus, Osmanthus fragrans var. thunbergii), a pot experiment using current-year osmanthus in field was carried out in western China. Biomass and its components showed a decreasing tendency as Cd supply increased, though insignificant differences were observed between treatments with a low and no Cd supply. Cd supplies increased the concentrations of Cd and Pb in plants, but the concentrations of Zn and Cu in plant showed a decreasing tendency with the increase of Cd suppl

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12

Detterbeck, Amelie, Manuela Nagel, Stefan Rensch, et al. "The search for candidate genes associated with natural variation of grain Zn accumulation in barley." Biochemical Journal 476, no. 13 (2019): 1889–909. http://dx.doi.org/10.1042/bcj20190181.

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Abstract Combating hidden hunger through molecular breeding of nutritionally enriched crops requires a better understanding of micronutrient accumulation. We studied natural variation in grain micronutrient accumulation in barley (Hordeum vulgare L.) and searched for candidate genes by assessing marker-trait associations (MTAs) and by analyzing transcriptional differences between low and high zinc (Zn) accumulating cultivars during grain filling. A collection of 180 barley lines was grown in three different environments. Our results show a pronounced variation in Zn accumulation, which was und

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13

Liu, Fen-Fen, Md Abul Kalam Azad, Zhi-He Li, Jing Li, Kai-Bin Mo, and Heng-Jia Ni. "Zinc Supplementation Forms Influenced Zinc Absorption and Accumulation in Piglets." Animals 11, no. 1 (2020): 36. http://dx.doi.org/10.3390/ani11010036.

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The study aimed at determining the effect of different zinc (Zn) supplementation forms on Zn accumulation, activities of Zn-containing enzymes, gene expression of metallothionein (MT), and Zn transporters in piglets. Eighteen piglets were randomly divided into three groups: (a) a basal diet supplemented with 150 mg/kg Zn from Zn methionine (Zn-Met) in the feed (Zn-Met group), (b) a basal diet supplemented with 150 mg/kg Zn from Zn sulfate (ZnSO4) in the feed (ZnSO4, feed group), and (c) a basal diet supplemented with the same dose of Zn as in ZnSO4,feed group but in water (ZnSO4, water group).

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14

Sari, Syarifah Hikmah Julinda, Mei-Fang Chien, and Chihiro Inoue. "Cadmium and zinc accumulation behaviour of hyperaccumulator Arabidopsis halleri ssp. gemmifera in the hydroponic system." Journal of Degraded and Mining Lands Management 10, no. 2 (2023): 4155. http://dx.doi.org/10.15243/jdmlm.2023.102.4155.

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<p><em>Arabidopsis halleri </em>ssp. <em>gemmifera</em> is classified as Cd and Zn hyperaccumulator plant, however, the disparity accumulation preferences in organs (root, stem and leaves) between cadmium and zinc seems less understandable. Therefore, this study aimed to portray accumulation behaviour toward the presence of Cd and Zn in the hydroponic method employing <em>A. halleri </em>ssp.<em> gemmifera</em>. The experiment was conducted by applying this plant using 2 and 300 µM of Cd, and 2 and 200 µM Zn, together with 20% Hoagland solu

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15

Sanjosé, Israel, Francisco Navarro-Roldán, María Dolores Infante-Izquierdo, et al. "Accumulation and Effect of Heavy Metals on the Germination and Growth of Salsola vermiculata L. Seedlings." Diversity 13, no. 11 (2021): 539. http://dx.doi.org/10.3390/d13110539.

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The influence of different concentrations of heavy metals (Cu, Mn, Ni, Zn) was analyzed in the Salsola vermiculata germination pattern, seedling development, and accumulation in seedlings. The responses to different metals were dissimilar. Germination was only significantly reduced at Cu and Zn 4000 μM but Zn induced radicle growth at lower concentrations. Without damage, the species acted as a good accumulator and tolerant for Mn, Ni, and Cu. In seedlings, accumulation increased following two patterns: Mn and Ni, induced an arithmetic increase in content in tissue, to the point where the cont

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16

Malka, Maksymilian, Gijs Du Laing, Alžbeta Hegedűsová, and Torsten Bohn. "Foliar Selenate and Zinc Oxide Separately Applied to Two Pea Varieties: Effects on Growth Parameters and Accumulation of Minerals and Macronutrients in Seeds under Field Conditions." Foods 12, no. 6 (2023): 1286. http://dx.doi.org/10.3390/foods12061286.

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Though selenium (Se) and zinc (Zn) constitute essential nutrients for human health, their deficiencies affect up to 15% and 17% of the global population, respectively. Agronomic biofortification of staple crops with Se/Zn may alleviate these challenges. Pea (Pisum sativum L.) is a nutritious legume crop that has great potential for Se/Zn biofortification. Herein, two varieties of pea (Ambassador, Premium) were biofortified via foliar application of sodium selenate (0/50/100 g of Se/ha) or zinc oxide (0/375/750 g of Zn/ha) during the flowering stage under field conditions. While no significant

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17

Lima, Bianca Machado de, Caio Salvador Noboa, Felipe Marques de Lima, Simone da Costa Mello, Luis Felipe Villani Purquerio, and Fernando Cesar Sala. "Agronomic biofortification with zinc in hydroponically cultivated lettuce." February 2023, no. 17(02):2023 (February 2, 2023): 195–205. http://dx.doi.org/10.21475/ajcs.23.17.02.p3786.

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Lettuce is the most cultivated leafy vegetable in hydroponic systems. The biofortification of lettuce with zinc (Zn) can contribute to relieving nutritional deficiencies in socially vulnerable populations. Biofortification is affordable, easy and fast, even in urban areas. Our objective was to evaluate the effect of Zn concentration in nutrient solutions on the production and agronomic biofortification of lettuce cultivars. The experimental design was completely randomized, in a split-plot design, with four replicates. We tested Zn concentrations of 0.3, 1.0, 1.7 and 2.4 mg L-1 in the hydropon

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18

La Nafie, Nursiah, Syarifuddin Liong, and Rizda Arifin. "Fitoakumulasi Logam Ni dan Zn Dalam Tumbuhan Nipah (Nypa fruticans) Di Sungai Tallo Makassar." Indo. J. Chem. Res. 7, no. 1 (2019): 92–100. http://dx.doi.org/10.30598//ijcr.2019.5-nur.

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Research on phytoaccumulation of Ni and Zn in Nypa fruticans plants at Tallo River has been done to know the capability of Nypa fruticans for accumulating Ni and Zn. Water, sediment, and plant tissue samples were taken at five stations on the Tallo River using a cutting tool and pipe paralon. Sediment was digested with concentrated HNO3 while plants tissue using HNO3 6M, then analyzed by ICP EOS Shimadzu 9000. The results showed the average concentration of Ni inside part of the plant from station 1, 2, 3, 4 and 5 in order following 21.759,03 ppm, 19.056,03 ppm; 36.806,25 ppm; 10.736,66 ppm da

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19

La Nafie, Nursiah, Syarifuddin Liong, and Rizda Arifin. "Fitoakumulasi Logam Ni dan Zn Dalam Tumbuhan Nipah (Nypa fruticans) Di Sungai Tallo Makassar." Indo. J. Chem. Res. 7, no. 1 (2019): 92–100. http://dx.doi.org/10.30598//ijcr.2020.7-nur.

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Research on phytoaccumulation of Ni and Zn in Nypa fruticans plants at Tallo River has been done to know the capability of Nypa fruticans for accumulating Ni and Zn. Water, sediment, and plant tissue samples were taken at five stations on the Tallo River using a cutting tool and pipe paralon. Sediment was digested with concentrated HNO3 while plants tissue using HNO3 6M, then analyzed by ICP EOS Shimadzu 9000. The results showed the average concentration of Ni inside part of the plant from station 1, 2, 3, 4 and 5 in order following 21.759,03 ppm, 19.056,03 ppm; 36.806,25 ppm; 10.736,66 ppm da

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20

La Nafie, Nursiah, Syarifuddin Liong, and Rizda Arifin. "Fitoakumulasi Logam Ni dan Zn Dalam Tumbuhan Nipah (Nypa fruticans) Di Sungai Tallo Makassar." Indonesian Journal of Chemical Research 7, no. 1 (2019): 92–100. http://dx.doi.org/10.30598/ijcr.2019.5-nur.

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Research on phytoaccumulation of Ni and Zn in Nypa fruticans plants at Tallo River has been done to know the capability of Nypa fruticans for accumulating Ni and Zn. Water, sediment, and plant tissue samples were taken at five stations on the Tallo River using a cutting tool and pipe paralon. Sediment was digested with concentrated HNO3 while plants tissue using HNO3 6M, then analyzed by ICP EOS Shimadzu 9000. The results showed the average concentration of Ni inside part of the plant from station 1, 2, 3, 4 and 5 in order following 21.759,03 ppm, 19.056,03 ppm; 36.806,25 ppm; 10.736,66 ppm da

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21

Liao, Zhongbin, Yali Chen, Jie Ma, Md Shafiqul Islam, Liping Weng, and Yongtao Li. "Cd, Cu, and Zn Accumulations Caused by Long-Term Fertilization in Greenhouse Soils and Their Potential Risk Assessment." International Journal of Environmental Research and Public Health 16, no. 15 (2019): 2805. http://dx.doi.org/10.3390/ijerph16152805.

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The intense management practices in greenhouse production may lead to heavy metal (HM) accumulations in soils. To determine the accumulation characteristics of HM and to evaluate possible HM sources in greenhouse soils, thirty typical greenhouse soil samples were collected in Shouguang District, Shandong Province, China. The results indicate that the Cd, Cu, and Zn concentrations are, respectively, 164.8%, 78.6%, and 123.9% higher than their background values. In the study area, Cd exhibits certain characteristics, such as wide variations in the proportion of its exchangeable form and the high

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22

Kolberg, Flóra, Brigitta Tóth, Deepali Rana, et al. "Iron Status Affects the Zinc Accumulation in the Biomass Plant Szarvasi-1." Plants 11, no. 23 (2022): 3227. http://dx.doi.org/10.3390/plants11233227.

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Thinopyrum obtusiflorum (syn. Elymus elongatus subsp. ponticus) cv. Szarvasi-1 (Poaceae, Triticeae) is a biomass plant with significant tolerance to certain metals. To reveal its accumulation capacity, we investigated its Zn uptake and tolerance in a wide range: 0.2 to 1000 µM Zn concentration. The root and shoot weight, shoot length, shoot water content and stomatal conductance proved to be only sensitive to the highest applied Zn concentrations, whereas the concentration of malondialdehyde increased only at the application of 1 mM Zn in the leaves. Although physiological status proved to be

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23

Nirschl, Matheus Gomes, Risely Ferraz De Almeida, Eduardo Zavaschi, Lílian Angélica Moreira, Godofredo César Vitti, and Rafael Otto. "Assessing the Effectiveness of Zn Acetate and Oxide as Alternatives for Corn and Soybean Seed Treatment in Sandy and Clay Soil." Journal of Agricultural Science 9, no. 12 (2017): 63. http://dx.doi.org/10.5539/jas.v9n12p63.

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Zinc (Zn) is the micronutrient with the lowest availability in agricultural soils, and consequently 50 % of the world’s soils present Zn deficient. To test the viability of alternative Zn sources (Zn acetate and Zn oxide) to corn and soybean seed treatments, we ran an experiment using these two alternatives at contrasting application rates (0; 0.25; 0.50; 0.76 and 1.01 g kg-1) applied to soybean and corn seeds that were subsequently sowed in sandy and clay soils. We measured: Zn accumulation, dry matter and germination, and analyzed this data using uni (LSD-test) and multivariate analysis (Pri

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24

Zhang, Hongxiao, Linfeng Hu, Xinlong Du, et al. "Response and Tolerance of Macleaya cordata to Excess Zinc Based on Transcriptome and Proteome Patterns." Plants 12, no. 12 (2023): 2275. http://dx.doi.org/10.3390/plants12122275.

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Macleaya cordata is a dominant plant of mine tailings and a zinc (Zn) accumulator with high Zn tolerance. In this study, M. cordata seedlings cultured in Hoagland solution were treated with 200 μmol·L−1 of Zn for 1 day or 7 days, and then, their leaves were taken for a comparative analysis of the transcriptomes and proteomes between the leaves of the control and Zn treatments. Differentially expressed genes included those that were iron (Fe)-deficiency-induced, such as vacuolar iron transporter VIT, ABC transporter ABCI17 and ferric reduction oxidase FRO. Those genes were significantly upregul

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Chen, Chiu Wen, Chih Feng Chen, and Cheng Di Dong. "Evaluation of Zinc Contamination in the Sediments of Canon River Mouth, Taiwan." Advanced Materials Research 468-471 (February 2012): 1767–70. http://dx.doi.org/10.4028/www.scientific.net/amr.468-471.1767.

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This study was conducted using the data collected at the mouth of Canon River to investigate and analyze zinc (Zn) contained in the sediments, and to evaluate the accumulation of Zn and the degree of its potential risk. The results show that samples collected at all monitoring stations near the mouth of Canon River contain 358–3,365 mg/kg of Zn with average of 1,878±1,015 mg/kg. The spatial distribution of Zn reveals that the Zn concentration is relatively high in the river mouth region, and gradually diminishes toward the harbor region. This indicates that upstream industrial and municipal wa

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Jia, Chengxia, Mu Yang, Jiangqi Qu, Pan Liu, Zhiming Xin, and Qingjing Zhang. "Heavy metals distribution and accumulation characteristics of 16 species plants on ecological floating-bed." Advances in Engineering Technology Research 1, no. 1 (2022): 62. http://dx.doi.org/10.56028/aetr.1.1.62.

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Distribution and accumulation characteristics of copper (Cu), zinc (Zn), mercury (Hg), and lead (Pb) in the aerial and underground parts of 16 species of plants on ecological floating-bed were studied in the present study, and they showed significant differences. Most translocation factors for Cu, Zn, Hg, and Pb were smaller than 1. Coleus blumei had a considerable absorption and accumulation effect on Zn, Hg, and Pb; Hylotelephium erythrostictum had a good absorption and accumulation effect on Zn and Hg. Arundo donax var. versicolor, Lythrum salicaria, and Iris pseudacorus which had remarkabl

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Zhou, Zhengfu, Xia Shi, Ganqing Zhao, et al. "Identification of Novel Genomic Regions and Superior Alleles Associated with Zn Accumulation in Wheat Using a Genome-Wide Association Analysis Method." International Journal of Molecular Sciences 21, no. 6 (2020): 1928. http://dx.doi.org/10.3390/ijms21061928.

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Micronutrient deficiencies, and especially zinc (Zn) deficiency, pose serious health problems to people who mainly depend on cereal-based diets. Here, we performed a genome-wide association study (GWAS) to detect the genetic basis of the Zn accumulation in wheat (Triticum aestivum L.) grains with a diversity panel of 207 bread wheat varieties. To uncover authentic quantitative trait loci (QTL) controlling Zn accumulation, the varieties were planted in three locations. In total, 29 unique loci associated with Zn grain accumulation were identified. Notably, seven non-redundant loci located on ch

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Vysloužilová, M., P. Tlustoš, and J. Száková. "Cadmium and zinc phytoextraction potential of seven clones of Salix spp. planted on heavy metal contaminated soils." Plant, Soil and Environment 49, No. 12 (2011): 542–47. http://dx.doi.org/10.17221/4191-pse.

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The Cd and Zn accumulation and phytoextraction potential of seven willow clones was investigated in a&nbsp;pot experiment for two vegetation periods. Heavily polluted Fluvisol-Litavka, moderately contaminated Cambisol-Pribram, and unpolluted control Chernozem-Suchdol were used. Significant differences were found in Cd and Zn accumulation between the willow clones. Cd and Zn were transferred from roots to aboveground tissues and all tested clones confirmed higher Cd and Zn accumulation in leaves than in twigs. Cd and Zn amounts removed by willow leaves were the highest from the most pollute

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Margita, Kuklová, Hniličková Helena, Hnilička František, Pivková Ivica, and Kukla Ján. "Toxic elements and energy accumulation in topsoil and plants of spruce ecosystems." Plant, Soil and Environment 63, No. 9 (2017): 402–8. http://dx.doi.org/10.17221/364/2017-pse.

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The objective of this research was to evaluate trends and relationships of energy and toxic elements accumulation in A-horizon (the depth of 0–5 cm) of soils and in selected plants of the hemioligotrophic (Dystric Cambisols) and oligotrophic (Skeletic-Rustic Podzols) spruce ecosystems situated along transect (750–1110 m a.s.l.) in the NP Slovenský raj (Eastern Slovakia). The results showed that EU limit values of risk elements in agricultural soils were exceeded for Cu and Cd at the altitude of 750–760 m a.s.l., and in case of Cd also above 1000 m a.s.l. Relationship between energy and toxic e

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Borges, Iran Dias, Renzo Garcia Von Pinho, and José Luiz de Andrade Rezende Pereira. "Micronutrients accumulation at different maize development stages." Ciência e Agrotecnologia 33, no. 4 (2009): 1018–25. http://dx.doi.org/10.1590/s1413-70542009000400011.

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The study of micronutrients accumulation as a function of plant development stage is of fundamental importance to subsidize strategies for fertilizer application and minimum amount to maintain soil fertility. This study evaluated micronutrient accumulation in two maize cultivars at different development stages. The experimental design was randomized blocks with four replications in split-plots, with two maize hybrids as the plots and sampling time according to development stages as sub-plots. Maize accumulated minimum amounts of B, Cu, Mn, and Zn in the initial stages of development, and the m

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Zidar, Primož. "The influence of zinc on the accumulation of cadmium and copper in the terrestrial isopod Porcellio scaber (Crustacea, Isopoda)." Acta Biologica Slovenica 48, no. 1 (2005): 3–48. http://dx.doi.org/10.14720/abs.48.1.13531.

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Relative to data derived from single-metal exposure not much is known about metal kinetics in terrestrial isopods exposed to a mixture of metals. In the work presented the accumulation pattern of Zn, Cd and Cu were studied in Porcellio scaber, one of the most investigated isopods. Animals were fed with hazel leaves dosed with single metals or their binary mixtures. After twenty-one days of exposure, food consumption and metal accumulation were measured. Results revealed that the accumulation of Zn is not affected by a decreased food consumption rate or by possible interactions between the mixt

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Kong, Lingxuan, Yanjin Tao, Yang Xu, et al. "Simultaneous Biofortification: Interaction between Zinc and Selenium Regarding Their Accumulation in Wheat." Agronomy 14, no. 7 (2024): 1513. http://dx.doi.org/10.3390/agronomy14071513.

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Wheat (Triticum aestivum L.) is a staple food worldwide, and agronomic biofortification with selenium (Se) and zinc (Zn) is a simple and effective way to increase nutrient intake. This study aimed to evaluate the combined effects of Zn and Se on the biofortification of wheat grain. Zinc sulfate (ZnSO4·H2O, 1.74, 2.61 and 3.48 kg Zn hm−2) and sodium selenite (Na2SeO3, 15 and 30 g Se hm−2) were sprayed individually or simultaneously at key stages of wheat growth (the jointing, booting, and filling stage) under field conditions. On the basis of soil Zn application, the foliar application of Zn or

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Pidlisnyuk, Valentina, Josef Trögl, Tetyana Stefanovska, Pavlo Shapoval, and Larry Erickson. "Preliminary Results on Growing Second Generation Biofuel Crop Miscanthus X Giganteus at The Polluted Military Site in Ukraine." Nova Biotechnologica et Chimica 15, no. 1 (2016): 77–84. http://dx.doi.org/10.1515/nbec-2016-0008.

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Abstract The semi-field research on using second-generation biofuel crop Miscanthus x giganteus for restoration of former military site in Kamenetz-Podilsky, Ukraine was carried out during two vegetation seasons. Despite high metal pollution of soil, in particular, by Fe, Mn, Ti, and Zr, no growth inhibition was observed. The concentrations followed pattern soil > roots > stems > leaves. Accumulation of particular metals in roots was different: Fe, Mn and Ti were accumulated rather palpably after the first vegetation season and less tangible after the second one. Cu, Pb and Zn were le

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Morina, Filis, Ana Mijovilovich, Igor Koloniuk, et al. "Interactions between zinc and Phomopsis longicolla infection in roots of Glycine max." Journal of Experimental Botany 72, no. 8 (2021): 3320–36. http://dx.doi.org/10.1093/jxb/erab052.

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Abstract Phomopsis. longicolla is a hemibiotrophic fungus causing significant soybean yield loss worldwide. To reveal the role of zinc in plant-pathogen interactions, soybean seedlings were grown hydroponically with a range of Zn concentrations, 0.06 µM (deficient, Zn0), 0.4 µM (optimal growth), 1.5 µM, 4 µM, 12 µM, and toxic 38 μM, and were subsequently inoculated with P. longicolla via the roots. In vivo analysis of metal distribution in tissues by micro-X-ray fluorescence showed local Zn mobilization in the root maturation zone in all treatments. Decreased root and pod biomass, and photosyn

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Elif Kiliç, Hediye, Hatice Tunca, Tuğba Ongun Sevindik, and Ali Doğru. "Assessment of the effects of zinc on the growth and antioxidant enzymes in Scenedesmus ellipsoideus Chodat." Oceanological and Hydrobiological Studies 48, no. 3 (2019): 270–78. http://dx.doi.org/10.2478/ohs-2019-0024.

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Abstract This study explores the activity of total superoxide dismutase (SOD), ascorbate peroxidase (APX) and glutathione reductase (GR), biomass accumulation and chlorophyll a content in Scenedesmus ellipsoideus Chodat grown under conditions of varying zinc (Zn) concentrations. In addition, the activity of different SOD isozymes (MnSOD, FeSOD and CuZnSOD) was measured separately to determine the intracellular extent of oxidative stress resulting from Zn toxicity. We found that the activity of FeSOD and MnSOD was induced by lower Zn concentration (2 μg ml−1 and 4 μg ml−1, respectively), wherea

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RA, Sperotto, Ricachenevsky FK, V. de A Waldow, Müller ALH, Dressler VL, and Fett JP. "Rice grain Fe, Mn and Zn accumulation: How important are flag leaves and seed number? ." Plant, Soil and Environment 59, No. 6 (2013): 262–66. http://dx.doi.org/10.17221/841/2012-pse.

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Flag leaves play an important role in synthesis and translocation of photoassimilates in the rice plant, affecting grain yield; similarly they were believed to be a major source of remobilized minerals for the seeds. At the same time, the seed&rsquo;s sink strength plays an important role in dry matter accumulation. To investigate the relative contribution of rice flag leaves and seed sink strength to seed mineral accumulation, field experiments were conducted to evaluate the effect of flag leaf or half-seed removal on seed Fe, Mn and Zn concentration and content. Flag leaf or 50% of the s

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Marsh, Dyremple B., and Luther Waters. "Nodulation and Nitrogen Fixation in Cowpea as Influenced by Zinc Nutrition." Journal of the American Society for Horticultural Science 110, no. 1 (1985): 9–11. http://dx.doi.org/10.21273/jashs.110.1.9.

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Abstract Zinc concentration, nitrogen fixation (C2H2 reduction), nodulation and dry-matter distribution in the early maturing cowpea [Vigna unguiculata (L.) Walp] line Mn 13 were examined at 5 levels of Zn (0.0, 0.6, 1.5, 2.5 and 5 ppm) under field and greenhouse conditions. Significant increases in nodule number, nodule dry weight, and acetylene reduction occurred when plants received the higher Zn levels. In all plant parts sampled, there was increased Zn accumulation with increased Zn application, with roots having the maximum accumulation. Seeds per pod and seed yield (kg/ha) were highest

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Souza Júnior, José Olimpio de, Felipe Gomes Frederico da Silveira, Railton Oliveira dos Santos, and Júlio César Lima Neves. "Zinc Fertilizers and Additives for Foliar Fertilization of Cocoa Seedlings." Journal of Agricultural Science 11, no. 1 (2018): 471. http://dx.doi.org/10.5539/jas.v11n1p471.

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Foliar fertilization is an interesting strategy for nutrition with micronutrients in perennial plants; among the micronutrients, zinc (Zn) deficiency is the most frequent in cocoa trees (Theobroma cacao L.). The present study aimed to evaluate the efficiency of Zn sources through foliar application for the cocoa crop. The experiment was carried out in a randomized block design, with 10 treatments and four replicates. Treatments were: foliar fertilizations containing 1 g L-1 of Zn using two inorganic sources (chloride and sulfate), in the presence or absence of additives (urea and sucrose); two

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Chang, Yi Kuo, Yu Sung Hsiao, Jiann Yuh Lou, Cheng Di Dong, Chih Feng Chen, and Chiu Wen Chen. "Zinc Contamination in Sediments of Southern Kaohsiung Harbor, Taiwan." Applied Mechanics and Materials 535 (February 2014): 474–77. http://dx.doi.org/10.4028/www.scientific.net/amm.535.474.

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Major objectives of this study are to evaluation the enrichment, accumulation, and potential ecological risk of zinc (Zn) in the surface sediments of southern Kaohsiung Harbor, Taiwan. Twelve sampling locations were installed of southern Kaohsiung Harbor to collect sediment samples for analyzing Zn. Results showed that the Zn concentrations varied from 731–946 mg/kg with an average of 323±525 mg/kg. The spatial distribution of Zn reveals that the Zn concentration is relatively high in the river mouth region, and gradually diminishes toward the harbor entrance region. This indicates that upstre

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Repkina, Natalia, Irina Nilova, and Natalia Kaznina. "Effect of Zinc Excess in Substrate on Physiological Responses of Sinapis alba L." Plants 12, no. 1 (2023): 211. http://dx.doi.org/10.3390/plants12010211.

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Zinc (Zn) is a fundamental micronutrient for plants’ metabolism, but in high concentrations, it is toxic. In this study, we investigated the physiological response of white mustard (Sinapis alba L. cv. Belgia) plants to the Zn excess concentrations (50, 100, and 150 mg kg−1) in the substrate. The results showed that sand Zn concentration of 50 mg kg−1 did not affect the physiological parameters of plants, despite to the high Zn accumulation in shoots. The growth, biomass accumulation, photosynthesis rate, and pigment amount were inhibited at Zn concentrations of 100 and 150 mg kg−1 in substrat

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SINGH, A. K., ASMITA ASMITA, ANJANA SISODIA, and RAIMANI HEMBROM. "Effect of foliar application of zinc and copper on leaf nutrient content, growth and flowering in gladiolus (Gladiolus spp) cv. Pink Friendship." Indian Journal of Agricultural Sciences 85, no. 7 (2015): 955–59. http://dx.doi.org/10.56093/ijas.v85i7.50130.

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An experiment was conducted in the year 2013-14 at Banaras Hindu University to find out the effect of foliar application of zinc and copper on nutrient accumulation and various growth and flowering parameters in gladiolus (Gladiolus spp). Maximum number of leaves (12.58), leaf area index (1.74), fresh weight (46.83 g) and dry weight (6.33 g) of the plant was recorded with the treatment combination Zn 0.4% + Cu 0.2% followed by Zn 0.4% + Cu 0.4% and was significant to the other treatment. While, maximum plant height (107.12 cm) was observed with the treatment combination Zn 0.4% + Cu 0.4% follo

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Pertiwi, R. T. A., D. Ariyanto, Edward, M. R. Lessy, and B. Putri. "Significant metal buildup within the organs of Lethrinus sp. and Caranx ignobilis (Forsskål 1775) from Kao Bay waters, Indonesia." IOP Conference Series: Earth and Environmental Science 1260, no. 1 (2023): 012046. http://dx.doi.org/10.1088/1755-1315/1260/1/012046.

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Abstract Fish organs can contain heavy metals. This study’s objective was to map the distribution of heavy metals in several fish organs.. The research was conducted in Kao Bay waters from April to September 2019. The samples obtained were prepared at the aquatic science laboratory of Khairun University and were analyzed at the Environmental Productivity Laboratory of IPB University Bogor using the AAS instrument to determine heavy metals. The heavy metals accumulation in Lethrinus sp fish meat was Zn > Cu > Mn > Pb > Ni > Hg > Cd, and in gill was Zn > Pb > Mn > Ni &

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Liu, Xuefang, Quanwen Zhu, Wentao Liu, and Jun Zhang. "24-Epibrassinolide confers zinc stress tolerance in watermelon seedlings through modulating antioxidative capacities and lignin accumulation." PeerJ 11 (May 9, 2023): e15330. http://dx.doi.org/10.7717/peerj.15330.

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Zinc (Zn) is an important element in plants, but over-accumulation of Zn is harmful. It is well-known that brassinolide (BR) plays a key role in the regulation of abiotic stress responses in plants. However, the effects of brassinolide on alleviating Zn phytotoxicity in watermelon (Citrullus lanatus L.) seedlings are not clear. The purpose of this study was to study the effect of 24-epibrassinolide (EBR, one of the bioactive BRs) on Zn tolerance of watermelon seedlings and its potential resistance mechanism. Exposure to excessive Zn significantly inhibited shoot and root fresh weight of waterm

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Choi, Cheol Young, Zhongze Li, Jin Ah Song, and Young-Su Park. "Water Hardness Can Reduce the Accumulation and Oxidative Stress of Zinc in Goldfish, Carassius auratus." Antioxidants 11, no. 4 (2022): 715. http://dx.doi.org/10.3390/antiox11040715.

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We investigated the changes in toxicity stress in goldfish, Carassius auratus, under exposure to different concentrations of Zn and water hardness for 14 days. We analyzed the changes in water hardness and Zn accumulation after exposure. To investigate the stress levels, the expression of metallothionein, caspase-3 activity, NO activity, and total antioxidant capacity were detected. Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assays were also performed to measure apoptosis in the liver. The results showed that compared to the control group, a more significant differenc

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De Mille, Carson, Nicholas K. Gabler, and Eric R. Burrough. "PSVII-5 Zinc overload in weaned pigs: tissue accumulation, pathology, and growth impacts." Journal of Animal Science 97, Supplement_2 (2019): 215. http://dx.doi.org/10.1093/jas/skz122.378.

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Abstract Pharmacological concentrations of zinc (Zn, 2000-3000 ppm) are commonly fed to nursery pigs. However, diet manufacturing errors can result in supra-pharmacological concentrations of Zn (>4000 ppm) being fed. Clinical and phenotypic data reflective of Zn associated morbidity in modern genotype pigs are poorly defined. Therefore, the study objective was to characterize the effect of dietary Zn overload on nursery pig performance, body mineral concentrations and pathologic changes. Fifty-five 21 d old weaned pigs (4.50 ± 0.2 kg BW) were randomly assigned to one of five Zn diet treatme

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Xue, Xi Cheng, and Gang Liu. "Resistance and Distribution to Heavy Metals of Zoysia sinica hance and Rumex crispus." Advanced Materials Research 1010-1012 (August 2014): 117–20. http://dx.doi.org/10.4028/www.scientific.net/amr.1010-1012.117.

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Mine tailings is composed of mineral sands and gravel,which usually contains considerable heavy metals[1]. The plants growing in mine tailings area usually have a certain tolerance for heavy metals.According to analyzed the Zoysia sinica Hance and Rumex crispus in the upper reaches of Jialing river, discussed how local environment effect the resistance, migration, transport for heavy metals Pb, Zn, Cu, Cd. The results show that the heavy metal Pb in Zoysia sinica Hance is leaf>root,the heavy metals Zn,Cu,Cd in Zoysia sinica Hance is root>leaf,and the proportion of heavy metal in leaf and

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Kozhevnikova, Anna D., Alexander V. Kartashov, and Ilya V. Seregin. "Effects of Zinc on Metallicolous and Non-Metallicolous Populations of Noccaea caerulescens." Plants 14, no. 13 (2025): 1975. https://doi.org/10.3390/plants14131975.

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The aim of this study was to evaluate whether intraspecific differences in zinc (Zn) tolerance and accumulation in the hyperaccumulator Noccaea caerulescens are linked to Zn-induced changes in transpiration and mineral composition. At 500 µM Zn in the nutrient solution, a decrease in the root and shoot biomass, the water content in roots, and the contents of photosynthetic pigments in shoots was observed only in the non-metallicolous population Wilwerwiltz, whereas in the calamine population Prayon, root growth was stimulated. Zinc-induced impairment of mineral nutrition was greater in Wilwerw

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DUARTE, LUIZ OTÁVIO, JUNIA MARIA CLEMENTE, ILÍDIO AUGUSTO BORGES CAIXETA, MARCELO DE PAULA SENOSKI, and LEONARDO ANGELO DE AQUINO. "DRY MATTER AND NUTRIENT ACCUMULATION CURVE IN CABBAGE CROP." Revista Caatinga 32, no. 3 (2019): 679–89. http://dx.doi.org/10.1590/1983-21252019v32n312rc.

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Abstract Cabbage cultivars currently cultivated present high yield potential and may present differences regarding absorption and use of nutrients. Thus, studies quantifying plant growth and nutrient accumulation are the basis to improve fertilization efficiency and optimize yield. This study aimed to determine the dry matter and nutrient (N, P, K, Ca, Mg, S, Cu, Fe, Mn, and Zn) accumulation curve of cabbage cultivars during two growing seasons. Cultivars Astrus Plus and Green Valley were cultivated during summer-autumn crop season, while Astrus Plus and Fênix during the autumn-winter crop sea

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Minervino, Antonio, Marta López-Alonso, Raimundo Barrêto Júnior, et al. "Dietary Zinc Supplementation to Prevent Chronic Copper Poisoning in Sheep." Animals 8, no. 12 (2018): 227. http://dx.doi.org/10.3390/ani8120227.

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The aim of this study was to evaluate whether zinc (Zn) supplementation protects against hepatic copper (Cu) accumulation in copper-loaded sheep. Forty cross-bred lambs were assigned to five experimental groups. These included the control group (C) and four treatment groups that received Cu and/or Zn supplementation (dry matter (DM) basis) over 14 weeks, as follows: Cu (450 mg Cu/kg); Zn-35 (450 mg Cu + 35 mg Zn/kg); Zn-150 (450 mg Cu + 150 mg Zn/kg); and Zn-300 (450 mg Cu + 300 mg Zn/kg). Blood, liver, and bile samples were obtained for mineral determination by inductively coupled plasma opti

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XU, Wei-Hong, Huai LIU, Qi-Fu MA, and Zhi-Ting XIONG. "Root Exudates, Rhizosphere Zn Fractions, and Zn Accumulation of Ryegrass at Different Soil Zn Levels." Pedosphere 17, no. 3 (2007): 389–96. http://dx.doi.org/10.1016/s1002-0160(07)60047-2.

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