Iron Heterogeneity in Soil and its Relation to its Uptake by Water Leaf (Talinum Triangulaire L.)

Ogunlade-Anibasa, G.O. *

Department of Biological Science, University of Abuja, Nigeria.

Aniki, S.O.

Department of Biological Science, University of Abuja, Nigeria.

Ameh, P.T.

Department of Microbiology, University of Abuja, Nigeria.

Igwemmar, N.C

Department of Chemistry, University of Abuja, Nigeria.

*Author to whom correspondence should be addressed.


Abstract

This study investigated the relationship between iron (Fe) heterogeneity in soil and Fe uptake by water leaf (Talinum triangulaire). A greenhouse pot experiment was conducted with water leaf grown under three treatments; control (0mg/kg Fe added), homogeneous (1000mg/kg Fe added), and heterogeneous (simulated realistic heterogeneity) for six weeks after initial establishment in the nursery for four weeks). At harvest, plant samples were cut, washed, dried, milled into powder and analyzed for iron concentrations using the Atomic Absorption Spectrometer (AAS) Thermos Fisher Scientific Model 3000 ICE after acid digest by Nitric acid (HNO3). The mean root Fe concentrations of the control, homogeneous and heterogeneous treatments were 1263 ±154mg/kg, 1504 ±178mg/kg and 1393mg/kg ±140mg/kg respectively. The mean shoot Fe concentrations of the control, homogeneous and heterogeneous treatments were 904 ±174u mg/kg, 1401±117 mg/kg and 1045 ±95 mg/kg respectively. There was no statistically significant difference (p >0.005) in shoot and root Fe concentration between treatments. However, the homogeneous treatment was 0.19 times higher than the control and 0.07 times higher than the heterogeneous treatment.  Iron level in the roots was 0.35 times high as the control and 0.25 times higher than the heterogeneous treatment. The Concentration factors for the control, homogeneous, and heterogeneous treatments were 0.1118, 0.1498 and 0.1258 respectively. The similarity in concentration factor between treatments showed that it is an accumulator of Fe and has the affinity for Fe irrespective of the varied soil concentrations. These findings indicate that water leaf possesses mechanisms enabling efficient Fe acquisition from variable soil conditions. Overall, the study provides initial evidence that water leaf is resilient to variability in soil Fe distribution, holding implications for its improved cultivation. However, further research on the specific genes and processes governing iron mobilization and uptake in water leaf is recommended.

Keywords: Iron, heterogeneity, uptake, water leaf, treatments


How to Cite

Ogunlade-Anibasa, G.O., Aniki, S.O., Ameh, P.T., & Igwemmar, N.C. (2024). Iron Heterogeneity in Soil and its Relation to its Uptake by Water Leaf (Talinum Triangulaire L.). International Journal of Plant & Soil Science, 36(6), 75–85. https://doi.org/10.9734/ijpss/2024/v36i64607

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References

Schulz H, Borges JAR, Nanni MR, Oliveira MS, Ree ST, Rodrigues FA, Kitchen NR. Prediction of Iron Chlorosis in Soybean Using Apparent Electrical Conductivity under Field Conditions. Agronomy Journal. 2022;114(2):1213-1226.

Bie N. Mapping iron plaque on rice roots: the high-resolution distribution and speciation of iron. New Phytologist. 2021; 230(1):307-319.

Fournier J. Linking omic approaches to understand response mechanisms of Strategy I and Strategy II plants to heterogeneous iron availability in soil. Plant and Soil. 2022;472(1):15-37.

Schenkeveld WD, Reichwein AM, Temminghoff EJ, van Riemsdijk WH, Ritmeyer Z. Multi-technique assessment of soil availability of Fe in eggplant fields in the Red River Delta, Vietnam. Journal of Plant Nutrition and Soil Science. 2014;177 (3):381-391.

Towett EK, Shepherd KD, Drake BL. Plant elemental Composition by portable X-ray fluorescence (pXRF) in field workshorts. Soil Science Society of America Journal. 2016;80(6):1456-1468

Alcantar GG, Yost RS. Talinum triangulare (Jacq.) Willd. Phosphorous concentrations, uptake, and growth responses to phosphorous placement. Hort. Science. 2006;41(7):1645-1650.

Johnson K. Organic matter composition and the iron–organic matter association control iron speciation and mineralogy in tropical soils. Geochimica et Cosmochimica Acta, 2020;270:121-140.

Babcsányi I, Pham NTH, Fekete I, Farsang A. The Spatial Distribution of Copper and Zinc in Vineyard Soils (in Tokaj, Hungary) as Impacted by Soil Erosion. In Conference of the Arabian Journal of Geosciences. Cham: Springer International Publishing. 2019:211-214

Fischer L. Elucidating the redox cycle of iron in soils using X-ray spectroscopy, chemical extractions, and magnetic methods. Geochimica et Cosmochimica Acta. 2019;248:25-39.

Vogel C. Nanoscale heterogeneity of iron and organic carbon in soil particle fractions as affected by hydromorphic soil genesis. Geoderma. 2021;381:114717.

Feng W. Delineation of within-field soil nutrient variability for site specific nutrient management of winter wheat. Agronomy Journal. 2021;113(4):3289-3305.

Li D, Liu M, Cheng Y, Wang D, Qin J, Chen H. 2018 Spatial variability of soil organic carbon in an intensively managed reclamation farm land. Catena. 160:303-312.

Mahmood F, Högy P, Muri G, Dittert K. Effects of climate change on crop production and strategies for mitigation. In M. Ahmed & C. Stockle (Eds.); 2021.

Tang R, Yang X, Batty M, Westberg V, Jiang S, Vlacides D. Utilizing multi-source data to map spatial patterns of soil data: A case study. Geoderma. 2018;312:121-129.

Anibasa GO. in-situ metal heterogeneity-its implication for plant uptake. Michael. H. Ramsey and Elizabeth. A. John (eds). Lambert cademic publishing company, Germany; 2016.

ISBN 978-3330-00833-5

Sharma VK, Hashim MA, Bhattacharya A, Sengüpta SK. Spectroscopic study of acid dyes on leached residual laterite. Journal of Colloid and Interface Science. 2007;311 (2):510-518.

AOAC Official Method 975.03Metal in Plants and Pet Foods, Atomic Absorption Spectrophotometric Method, First Action 1975, Final Action 1990, in Official Methods of Analysis of AOAC International, 16th Edition; 1990.

Baker AJM. Accumulators and Exuders-strategies in response of plants to heavy metals. Journal of Plant Nutrition. 1981;3: 643-654.

Safae BE, Jamal O. Nadia S, Abdelhak B. Uptake and fixation of Zn, Pb and Cd by Thlaspi caerulescens: application in the cases of old mines of Mibladen and Zaida (West of Morocco). Arab Journal of Geosciences. 2008;1:87-95.

Marschner P. Mineral nutrition of higher plants. Academic Press; 2012.

Connolly EL, Guerinot ML. Iron stress in plants. Genome Biology. 2002;3(8): 1024.

Hinsinger P. Bioavailability of soil inorganic P in the rhizosphere as affected by root-induced chemical changes: A review. Plant and Soil, 2001;237(2):173-195.

Solomon-Wisdom GO, Ramsey MH, John EA The effects of more realistic forms of lead heterogeneity in soil on uptake, biomass and root response of two brassica species. Advance in Research. 2015;5(1): 1-26

Ogunlade-Anibasa GO, John EA. the Binary Simplistic Heterogeneity-an unrealistic model for risk assessment and phytoremediation J Am sci; 2023;19(10):1-15].

ISSN 1545-1003 (print); ISSN 2375-7264.

Ramsey MH, Hartley GJ, Rosenbaum MS. Interpretation and source identification of heavy metal contamination of land using geographical information system (GIS) In:cothern, C.R. (Ed). Trace substances Environment and Health. Science Reviews. Northrood. 1994:95-104.