Relationship of the mobile forms of calcium and strontium in soils with their accumulation in meadow plants in the area of Kashin–Beck endemia

Ermakov, V. V.; Bech, Jaume; Gulyaeva, Uliana; Tyutikov, S. F.; Сафонов, В. А.; Danilova, V. N.; Roca, Núria

doi:10.1007/s10653-019-00323-5

Cited by 9 publications

(4 citation statements)

References 16 publications

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“…The content of strontium in the soil is %340 mg•kg À1 on average, of which the soluble strontium is only %0.2 mg•kg À1 . The average content of soluble calcium in soil is as high as 400 mg•kg À1 , which is %2000 times of the content of soluble strontium (Ermakov et al, 2020). It is difficult to observe the interplay between calcium and strontium under normal circumstances.…”

Section: Discussionmentioning

confidence: 99%

The Interplay between Calcium and Strontium in Chinese Cabbage under Normal and Low Calcium Conditions

Qiu¹,

Li²,

Yan³

et al. 2021

horts

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The structure and chemical properties of strontium and calcium are similar. To study the interplay between calcium and strontium in plants, different concentrations of SrCl2 (0, 1, 4, and 10 mmol·L−1) were added to the Hoagland nutrient solution with 4 mmol·L−1 Ca2+ (normal level Ca2+) or 0.4 mmol·L−1 Ca2+ (low-level Ca2+), which were used to cultivate Chinese cabbage seedlings. Under the low-level calcium condition, strontium not only did not promote the growth of Chinese cabbage but showed more severe toxicity compared with that under the normal calcium condition. Under normal calcium condition, although the growth of Chinese cabbage was significantly inhibited by 4 mmol·L−1 strontium, strontium did not show significant toxicity. However, under the low-level calcium condition, 1 mmol·L−1 strontium caused a significant decline of plant biomass and photosynthetic activity. Sr2+ showed a competitive inhibitory effect on the absorption of Ca2+, and strontium was more easily absorbed by Chinese cabbage. Under the low-level calcium condition, strontium aggravated the inhibition of calcium absorption. The inhibitory effect of strontium on plant growth was significantly related to the calcium content in Chinese cabbage. Strontium cannot replace the function of calcium in plants under calcium-deficient conditions.

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Section: Discussionmentioning

confidence: 99%

The Interplay between Calcium and Strontium in Chinese Cabbage under Normal and Low Calcium Conditions

Qiu¹,

Li²,

Yan³

et al. 2021

horts

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“…The cancer risks from Cd, Cr and Ni require remedial action during closure and restoration of the landfill sites. Ermakov et al (2019) assessed the relationship of the mobility of Ca ?? and Sr ??…”

Section: Selective Extraction/fractionation Speciationmentioning

confidence: 99%

Soil contamination and human health: Part 1—preface

Bech

2020

Environ Geochem Health

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BackgroundThe collection of papers submitted to this Special Issue is mainly an outcome of the Session SSS8.5, EGU2018 ''Soil contamination and human health: advances and problems of risk assessment'', the European Geosciences Union (EGU) Conference held in Vienna, April 2018.The development of soil geochemistry and geochemical ecology has demonstrated a correlation between concentration of certain elements in soil, their transfer to local food chains and biological reactions to deficiency or excess of the particular elements, including diseases such as goitre, fluorosis, selenosis and cancer. The development of analytical chemistry combined with developing GIS increases the spatial correlation between soil geochemistry and medical data. It is necessary to establish the optimal level for population health and evaluate the spatial distribution of soil chemicals above or below these optimal levels.

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“…The priority theory is biogeochemical, according to which the occurrence and course of the disease depend on environmental factors (i.e., a lack/excess of chemical elements or compounds). In particular, researchers have paid special attention to deficiencies of selenium and calcium and the low Ca:Sr ratio in groundwater and surface water, bottom sediments, soil, vegetation, animal bones, human teeth, and hair [18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Features of the Formation of Strontium Pollution of Drinking Groundwater and Associated Health Risks in the North-West of Russia

Malov

2023

Water

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The purpose of this research was to determine the natural factors that contribute to maintaining the standard quality of fresh drinking groundwater in areas with high strontium content. Hazard index values for the consumption of water containing strontium were also calculated to assess the overall non-carcinogenic health risk from combined ingestion and dermal exposure. The results showed that the groundwater with strontium concentrations exceeding the maximum permissible concentrations had an increased correlation of strontium concentrations with total dissolved solids and celestite and gypsum saturation indices. A decrease in calcium content was recorded with a simultaneous increase in the concentration of magnesium and strontium. Reducing conditions in the aquifer were also favorable for the conservation of these waters. In waters of standard quality, all these factors did not appear, which indicates their formation in sediments with discretely located small inclusions of celestite and gypsum. These waters were characterized by a calcium bicarbonate composition, low total dissolved solids (TDS), and oxidizing conditions. Elevated radiocarbon contents indicate their relatively young age. In general, it was found that children in the study area are most vulnerable to risks. Fifty percent of wells supply drinking water that is unsafe for consumption. The water from about a third of the wells studied is dangerous for adults.

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Relationship of the mobile forms of calcium and strontium in soils with their accumulation in meadow plants in the area of Kashin–Beck endemia

Cited by 9 publications

References 16 publications

The Interplay between Calcium and Strontium in Chinese Cabbage under Normal and Low Calcium Conditions

The Interplay between Calcium and Strontium in Chinese Cabbage under Normal and Low Calcium Conditions

Soil contamination and human health: Part 1—preface

Features of the Formation of Strontium Pollution of Drinking Groundwater and Associated Health Risks in the North-West of Russia

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