Prediction Models Based on Soil Characteristics for Evaluation of the Accumulation Capacity of Nine Metals by Forage Sorghum Grown in Agricultural Soils Treated with Varying Amounts of Poultry Manure

Eid, Ebrahem M.; Hussain, Arshad; Alamri, Saad; Alrumman, Sulaiman A.; Shaltout, Kamal H.; Sewelam, Nasser; Shaltout, Salma K.; El-Bebany, Ahmed F.; Ahmed, Mohamed Tawfic; Al-Bakre, Dhafer A.; Alfarhan, Ahmed; Picó, Yolanda; Barceló, Damià

doi:10.1007/s00128-022-03654-9

Cited by 3 publications

(1 citation statement)

References 66 publications

(97 reference statements)

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“…For grazing animals, grasses are an important source of essential metals. However, the mineral status of these forages depends on some variables that interact to generate a variety of outcomes (Eid et al, 2023;Lemaire et al, 2023). Since livestock performance is highly dependent on the quality and quantity of nutrition (Khan et al, 2007;Lamega et al, 2021;Rempelos et al, 2021), it is crucial to understand the micronutrient concentrations of fodder plants.…”

Section: Discussionmentioning

confidence: 99%

Elemental and In vitro Antioxidant Studies of Some Bracharia species and Milk from Bowen University Dairy Farm

Ogunlakin,

Odugbemi,

Omolekan

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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This study investigated the constituent elements present in three Bracharia grasses and milk samples from the Bowen Dairy cows. Bracharia grasses and milk samples were subjected to Atomic Absorption Spectroscopy (AAS) for determination of K, Ca, Na, Mn, Fe, Cd and Cu, and in vitro antioxidant activities. Levels of K, Ca and Na in both fresh and sterilized milk were also comparable to the RDA. No levels of Cd and Cu were determined all samples. The level of Mn in fresh milk was 0.80 ± 0003 ppm, but was not determined in sterilized milk. The AAS result shows that the levels of K, Ca and Na in Brachiaria sabia methanol extract (BSME), Bracharia gayana methanol extract (BGME) and Bracharia maradu methanol extract (BMME) were lower than the RDA value. However, Cd and Cu were not determined in the three samples, except in BMME. The fresh and sterilized milk samples had better antioxidant potentials compared to quercetin standard. This study indicates that the Bracharia grasses and milk samples from Bowen University Dairy Farm are rich in K and Fe. In addition, both fresh and sterilized milk samples possess strong in vitro antioxidant capacity.

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Section: Discussionmentioning

confidence: 99%

Elemental and In vitro Antioxidant Studies of Some Bracharia species and Milk from Bowen University Dairy Farm

Ogunlakin,

Odugbemi,

Omolekan

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Bioaccumulation of Heavy Metals in Mangrove (Avicennia marina): Predictive Uptake Modeling and Phytoremediation Potential

Dajam,

Keshta,

Bindajam

et al. 2024

J Soil Sci Plant Nutr

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Sustainable Use of Sewage Sludge for Marigold (Tagetes erecta L.) Cultivation: Experimental and Predictive Modeling Studies on Heavy Metal Accumulation

et al. 2023

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The present study aimed to investigate the impact of sewage sludge (SS) amendment on the growth, yield, and biochemical attributes of the marigold (Tagetes erecta L. var. Pusa Basanti Gainda) crop. For this purpose, marigold flowers were cultivated using three different treatments of SS, i.e., 0% (control with no SS), 5%, and 10%. Multiple linear regression (MLR) modeling was performed to develop prediction models for the impact of soil properties on heavy metals uptake by marigold plants. The results showed that the growth, yield, and biochemical attributes of marigold plants significantly (p < 0.05) increased with an increase in SS dose from 0 to 10%. The most feasible SS treatment was found to be 10%, which achieved a maximum flower yield of 318.42 g/plant. On the other hand, the bioaccumulation factor (BAF) values (>1) showed that the marigold plant was capable of uptaking significant contents of six heavy metals in the order of Cd < Cr < Cu < Zn < Mn < Fe. The MLR-based predictive models were capable of precisely predicting the contents of most heavy metal uptake by marigold plants as indicated by the coefficient of determination (R2> 0.73), model efficiency (ME > 0.49), root mean square error (RMSE < 3.25), and analysis of variance (ANOVA; p < 0.05) results. Overall, this study presented a novel approach to floriculture by sustainable management of SS while reducing public health and environmental impacts.

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Prediction Models Based on Soil Characteristics for Evaluation of the Accumulation Capacity of Nine Metals by Forage Sorghum Grown in Agricultural Soils Treated with Varying Amounts of Poultry Manure

Cited by 3 publications

References 66 publications

Elemental and In vitro Antioxidant Studies of Some Bracharia species and Milk from Bowen University Dairy Farm

Elemental and In vitro Antioxidant Studies of Some Bracharia species and Milk from Bowen University Dairy Farm

Bioaccumulation of Heavy Metals in Mangrove (Avicennia marina): Predictive Uptake Modeling and Phytoremediation Potential

Sustainable Use of Sewage Sludge for Marigold (Tagetes erecta L.) Cultivation: Experimental and Predictive Modeling Studies on Heavy Metal Accumulation

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