Content of inorganic elements in rice grain depending on irrigation methods

Authors

DOI:

https://doi.org/10.21498/2518-1017.15.4.2019.188718

Keywords:

arsenic, heavy metals, trace elements, spectroscopy, ICP-MS

Abstract

Purpose. To study the content of heavy metals in the grain of two varieties of rice under different irrigation conditions. To estimate the content of basic microelements – components of redox systems of plants in the grain of rice for biofortification and inhibition of heavy metal accumulation. 

Methods. Plants of rice varieties ‘Consul’ and ‘Viscount’ were grown on the experimental fields of the Rice Institute of NAAS of Ukraine during flooding or drip irrigation. Grain samples were digested for analysis by microwave sample preparation in nitric acid on Milestone Start D. The content of inorganic elements was determined by ICP-MS method on Agilent 7700x in helium flow mode. Calibration solutions from Inorganic Ventures, USA were used.

Results. Compared to flood irrigation, the introduction of drip irrigation leads to a 2.3–3 times decrease in the accumulation of arsenic in the grain. The increase in cadmium and strontium accumulation was found. Drip irrigation also increases the accumulation of trace elements in grain – components of redox systems of plants (copper, zinc, manganese). A slight decrease in iron content is probably associated with the activation of mechanisms for blocking the inflow and reuse of arsenic into the grain. The yield of rice varieties was higher during flooding. In the case of ‘Viscount’ and ‘Consul’, it was 9.35 and 11.76 t/ha in the case of flooding, and 6.80 and 9.30 t/ha in the case of drip irrigation, respectively. The content of inorganic elements/ ash content is significantly lower in the variety ‘Consul’. This is probably due to the dissolution of elements in the biomass with high productivity of this variety. 

Conclusions. The natural contamination of rice crops with arsenic limits the nutritional value of the crop. The introduction of drip irr igation of r ice crops signif icantly reduces the accumulation of highly toxic arsenic in the grain, which is especially important for children food. The increase in cadmium and strontium accumulation determined by drip irr igation leads to high equirements for the quality of phosphate fer tilizers used in crop cultivation echnologies. Introduction of drip irr igation optimizes the aerobic conditions of ion supply, which leads t o i nc r ea s ed accumul at i on of t r ace e l ement s – components of redox systems of plants. The only exception is a slight decrease in iron content , which is probably associated with the activation of mechanisms of inhibition of the inflow of arsenic to the grain of rice. At the same time, there is a slight decrease in the productivity of crops. Thus, under drip irr igation there is an increase in the accumulation of biologically important metals and a decrease in the accumulation of highly toxic arsenic.

Author Biographies

В. В. Швартау, Institute of Plant Physiology and Genetics

Schwartau, V. V.

Л. М. Михальська, Institute of Plant Physiology and Genetics

Mykhalska, L. M.

В. В. Дудченко, Institute of Rice, NAAS of Ukraine

Dudchenko, V. V.

В. О. Скидан, Institute of Rice, NAAS of Ukraine

Skydan, V. O.

References

Моrgun, V. V., Schwartau, V. V., & Кiriziy, D. A. (2010). Physiological fundamentals of grain cereals high productivity forming. Fiziol. Biokhim. Kul't. Rast. [Physiology and Biochemistry of Cultivated Plants], 42(5), 371–392. [in Russian]

Stocker, T. F., Qin, D., Plattner, G.-K., Tignor, M., Allen, S. K., Boschung, J., … Midgley, P. M. (Eds.). (2013). Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge: Cambridge University Press.

Hughes, M. F., Beck, B. D., Chen, Y., Lewis, A. S., & Thomas, D. J. (2011). Arsenic exposure and toxicology: a historical perspective. Toxicol Sci., 123(2), 305–332. doi: 10.1093/toxsci/kfr184

Garbinski, L. D., Rosen, B. P., & Chen, J. (2019). Pathways of arsenic uptake and efflux. Environ Int., 126, 585–597. doi: 10.1016/j.envint.2019.02.058

Kalita, J., Pradhan, A. K., Shandilya, Z. M., & Tanti, B. (2018). Arsenic Stress Responses and Tolerance in Rice: Physiological, Cellular and Molecular Approaches. Rice Sci., 25(5), 235–249. doi: 10.1016/j.rsci.2018.06.007

Upadhyay, M. K., Shukla, A., Yadav, P., & Srivastava, S. (2019). A review of arsenic in crops, vegetables, animals and food products. Food Chem., 276, 608–618. doi: 10.1016/j.foodchem.2018.10.069

Rauf, M. A., Hakim, M. A., Hanafi, M. M., Islam, M. M., Rahman, G. K., & Panaullah, G. M. (2011). Bioaccumulation of arsenic (As) and phosphorous by transplanting Aman rice in arsenic-contaminated clay soils. Aust. J. Crop Sci., 5(12), 1678–1684.

Althobiti, R. A., Sadiq, N. W., & Beauchemin, D. (2018). Realistic risk assessment of arsenic in rice. Food Chem., 257, 230–236. doi: 10.1016/j.foodchem.2018.03.015

Costa, B. E. S., Coelho, L. M., Araujo, C. S. T., Rezende, H. C., & Coelho, N. M. M. (2016). Analytical Strategies for the Determination of Arsenic in Rice. J. Chem., 2016, 1–11. doi: 10.1155/2016/1427154

Suriyagoda, L. D. B., Dittert, K., & Lambers, H. (2018). Mechanism of arsenic uptake, translocation and plant resistance to accumulate arsenic in rice grains. Agr. Ecosyst. Environ., 253, 23–37. doi: 10.1016/j.agee.2017.10.017

Jain, N., & Chandramani, S. (2018). Arsenic poisoning. An overview. Indian J. Med. Spec., 9(3), 143–145. doi: 10.1016/j.injms.2018.04.006

Londonio, A., Morzan, E., & Smichowski, P. (2019). Determination of toxic and potentially toxic elements in rice and rice-based products by inductively coupled plasma-mass spectrometry. Food Chem., 284, 149–154. doi: 10.1016/j.foodchem.2019.01.104

Pokhylko, S. Yu., Schwartau, V. V., Mykhalska, L. M., Dugan, O. M., & Morgun, B. V. (2016). ICP-MS analysis of bread wheat carrying the GPC-B1 gene of Тriticum turgidum ssp. dicoccoides. Biotechnol. Acta, 9(5), 64–69. doi: 10.15407/biotech9.05.065 [in Russian]

Dahlawi, S., Saad, N. A., Iqbal, M., Farooq, M. A., Bibi, S., & Rengel, Z. (2018). Opportunities and challenges in the use of mineral nutrition for minimizing arsenic toxicity and accumulation in rice: A critical review. Chemosphere, 194, 171–188. doi: 10.1016/j.chemosphere.2017.11.149

Gu, J.-F., Zhou, H., Tang, H.-L., Yang, W.-T., Zeng, M., Liu, Z.-M., Peng, P.-Q., & Liao, B.-H. (2019). Cadmium and arsenic accumulation during the rice growth period under in situ remediation. Ecotoxicol. Environ. Saf., 171, 451–459. doi: 10.1016/j.ecoenv.2019.01.003

Mahimairaja, S., Bolan, N. S., Adriano, D. C., & Robinson, B. (2005). Arsenic contamination and its risk management in complex environmental settings. Adv. Agron., 86, 1–82. doi: 10.1016/S0065-2113(05)86001-8

Smedley, P. L., & Kinniburgh, D. G. (2002). A review of the source, behaviour and distribution of arsenic in natural waters. Appl. Geochem., 17(5), 517–568. doi: 10.1016/S0883-2927(02)00018-5

How to Cite

Швартау, В. В., Михальська, Л. М., Дудченко, В. В., & Скидан, В. О. (2019). Content of inorganic elements in rice grain depending on irrigation methods. Plant Varieties Studying and Protection, 15(4), 417–423. https://doi.org/10.21498/2518-1017.15.4.2019.188718

Issue

Section

PLANT PRODUCTION