Comparison of 1 M HCl and Mehlich 3 for Assessment of the Micronutrient Status of Polish Soils in the Context of Winter Wheat Nutritional Demands

Korzeniowska, J.; Stanislawska-Glubiak, E.

doi:10.1080/00103624.2015.1033537

Cited by 9 publications

(7 citation statements)

References 35 publications

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“…Consequently, the checked extractants shared a questionable suitability to predict Fe availability for wheat in these soils. While we did not find significant relations for other nutrients, contrasting results have been reported for the extractable amounts of Cu, Fe and Mn and crop uptake (da Fonseca et al, 2010;Gediga et al, 2015;Korzeniowska and Stanislawska-Glubiak, 2015;Joshi et al, 2017).…”

Section: Wheat-total and Soil-extractable Nutrient Contentcontrasting

confidence: 99%

“…A significant relationship between soil extractable nutrients and crop response is one of the most important criteria for selecting soil extractants ( Benton‐Jones , 2003). In the last decade, biological availability and chemical extractability with multi‐element extractants have been compared for many nutrients and crops ( da Fonseca et al, 2010; Soriano‐Disla et al., 2010; Gediga et al, 2015; Korzeniowska and Stanislawska‐Glubiak , 2015; Joshi et al, 2017; Seth et al, 2017, 2018; Zhu et al, 2017; Asensio et al, 2018). However, this relationship remains unclear because it depends on plant species and soil characteristics and, moreover, soil nutrient bioavailability has been assessed by comparing crop‐total and soil nutrients extracted at a single temporal point.…”

Section: Discussionmentioning

confidence: 99%

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Bioavailability of macro‐ and micro‐nutrients chemically extracted in acidic soils for wheat

García‐Marco

Abadín

Couto-Vázquez

et al. 2020

J. Plant Nutr. Soil Sci.

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Background: Chemical methods allowing a single soil extraction followed by multi‐elemental simultaneous measurement by ICP‐OES are increasingly used to predict plant uptake; however, calibration results against crop response are scarce and contradictory.Aims: Our aims were to evaluate the efficacy of five extractants to predict nutrient uptake by a greenhouse wheat crop, as well as the influence of soil properties on nutrient concentrations in soil extracts and wheat plants.Methods: Unlike other calibration studies, we monitored the pre‐seeding to post‐harvesting changes in soil available Ca, K, Mg, Cu, Fe, Mn, Zn, and Al. We extracted 14 acidic soils (C content: 47–114 g kg−1) with two traditional (AA: ammonium acetate; DTPA: diethylenetriamine‐pentaacetic acid) and three multi‐element extractants (AB‐DTPA: ammonium bicarbonate‐DTPA; Mehlich‐3; AA‐DTPA: ammonium acetate‐DTPA).Results: Relationships between bioavailable and chemically extractable elements were strong for K (R2 = 0.776 to R2 = 0.882; p < 0.001) and Zn (R2 = 0.663 to R2 = 0.721; p < 0.001), especially for AB‐DTPA and AA‐DTPA. Multiple regressions including also soil properties can predict wheat‐Ca (Feoxihydroxides, clay and CaAB‐DTPA; R2 = 0.656; p < 0.001) and wheat‐Cu [Aloxihydroxides and either CuAB‐DTPA (R2 = 0.515; p < 0.01) or CuAA‐DTPA (R2 = 0.472; p < 0.01)]. Pre‐seeding to post‐harvesting changes in KAA‐DTPA and KAB‐DTPA were strongly related with K uptake by wheat (R2 = 0.927 and R2 = 0.949, respectively; p < 0.001); similarly, for wheat‐Zn the best relationships were with ZnMehlich‐3 and ZnAA‐DTPA (R2 = 0.654 and R2 = 0.757, respectively; p < 0.001).Conclusion: Consequently, chemical extractants alone can adequately predict K and Zn bio‐availability, and combined with some soil properties can predict wheat uptake of Ca and Cu, but not that of other nutrients.

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Section: Wheat-total and Soil-extractable Nutrient Contentcontrasting

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Bioavailability of macro‐ and micro‐nutrients chemically extracted in acidic soils for wheat

García‐Marco

Abadín

Couto-Vázquez

et al. 2020

J. Plant Nutr. Soil Sci.

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“…After the digestion, Zn was determined using the flame atomic absorption spectrometry FAAS (flame atomic absorption spectrometry) method [51]. The available Zn in the soil was determined by Mehlich 3 method [52][53][54].…”

Section: Chemical Analysismentioning

confidence: 99%

Effect of Soil and Foliar Silicon Application on the Reduction of Zinc Toxicity in Wheat

2020

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The aim of the study was to compare soil and foliar application of Si to relieve stress in wheat caused by excess Zn in the soil. Two pot experiments were carried out in which the soil was contaminated with zinc sulphate at the dose of 600 mg kg−1 Zn before sowing. Si was applied in the soil in the following doses 200 mg kg−1 and 400 mg kg−1 Si and as foliar spraying in concentrations 2 mM L−1 and 6 mM L−1 Si in the form of sodium silicate. The applied dose of Zn was toxic to wheat and caused a significant decrease in the biomass of shoots and roots. Soil application of Si reduced the negative effect of Zn on plants and significantly increased the biomass of the tested organs. The foliar application of Si did not reduce the decrease of plant biomass. Soil contamination with Zn caused a drastic increase in Zn concentration in shoots and roots, while Si applied in the soil significantly decreased this concentration. The increase in soil pH, which was caused by sodium silicate, also affected the decrease in Zn concentration in plants. The plants absorbed Si applied to the soil, which is indicated by an increase in the Si content in shoots compared to the control. In the case of foliar spraying, only a higher dose of Si increased its concentration in the plants. The application of Si in the soil, in contrast to foliar application, reduced the transfer of Zn from roots to shoots. The higher effectiveness of soil application of Si than foliar application in alleviating the toxicity of Zn was associated with both an increase in pH and a higher uptake of Si by plants.

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“…The content of Zn, Cu, Mn, Fe forms susceptible to exctraction with 1M HCl was compared with the so-called limit numbers developed by the State Research Institute-Institute of Soil Science and Plant Cultivation (IUNG) in Puławy, Poland [63]. The method is commonly used in the research of soils in Poland to evaluate the content of the metal forms potentially available to plants [64][65][66]. The metal contents in soil samples and plant material were assayed applying the atomic absorption spectrometry method (AAS), with the SOLAAR S4 AA spectrometer (ThermoElemental, Cambridge, UK).…”

Section: Methodsmentioning

confidence: 99%

Hazard of Contamination with Heavy Metals in Thymus serpyllum L. Herbs from Rural Areas

et al. 2021

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The aim of the research has been to assay the contents of Zn, Cu, Mn, Fe, and Pb in soil and in the organs of wild Thymus serpyllum L. acquired from three natural habitats from the Kuyavia-Pomerania Province (Poland) not exposed to contamination with metals. As compared with the contents of the geochemical background of the soils in the region and the value of enrichment factor (EF), there was noted a considerable content of Pb in the soil from two locations. The Pb content in plant tissues in one of the three locations was higher than the admissible content specified by the World Health Organization WHO (above 10 mg kg−1 d.w.). As for the Zn content, only the plants from the locations with the relatively youngest phytocenosis met the conditions for herbs to be used for phytotherapy. The Zn content in the dry weight of the plants collected from the other two locations exceeded 50 mg kg−1. The risk of an elevated content of Zn and Pb in the plants makes it necessary to monitor the soil environment and to limit the collection of the plants from natural habitats, as well as to encourage the collection from controlled habitats.

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Comparison of 1 M HCl and Mehlich 3 for Assessment of the Micronutrient Status of Polish Soils in the Context of Winter Wheat Nutritional Demands

Cited by 9 publications

References 35 publications

Bioavailability of macro‐ and micro‐nutrients chemically extracted in acidic soils for wheat

Bioavailability of macro‐ and micro‐nutrients chemically extracted in acidic soils for wheat

Effect of Soil and Foliar Silicon Application on the Reduction of Zinc Toxicity in Wheat

Hazard of Contamination with Heavy Metals in Thymus serpyllum L. Herbs from Rural Areas

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