Накопление Тяжелых Металлов В Органах Земляники Садовой В Условиях Техногенного Загрязнения

Ветрова, О А; Kuznetsov, M. V.; Леоничева, Е. В.; Motyleva, Svetlana; Мертвищева, М. Е.

doi:10.15389/agrobiology.2014.5.113rus

Cited by 3 publications

(5 citation statements)

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“…Many factors have been identified as influential for the process of uptake and translocation such as pollutant physicochemical properties, industrial region, contamination level of soil and air, soil type and characteristics, species of crops, cultivation strategy, and growing conditions (Alexander et al, 2006;Imeri et al, 2019;Säumel et al, 2012). The variation of pollutant concentrations among species can be the result of their different accumulation capacity, and differences can be found not only among species but also among cultivars within a species and among the same cultivar at various development stages (Alexander et al, 2006;Säumel et al, 2012;Shevchenko & Doroshenko, 2016;Vetrova et al, 2014). Further studies are required to develop a better understanding of these interactions so that the most suitable species can be chosen for urban food forests.…”

Section: Discussionmentioning

confidence: 99%

“…The uptake and further translocation of HMs depends on a number of factors including the type of metal and the plant characteristics. Several physiological barriers prevent pollutants from entering reproductive organs (fruits and seeds): soil-root, rootshoot, shoot-leave, and shoot-fruit barriers (Shayler et al, 2009;Vetrova et al, 2014). The efficiency of those barriers depends on genetic features of plant species and its varieties or cultivars (Alexander et al, 2006;Shevchenko & Doroshenko, 2016;Vetrova et al, 2014).…”

Section: Contamination Risks In the Urban Environmentmentioning

confidence: 99%

“…Based on samples of crops grown in HM-contaminated semiurban gardens of Kampala City in Uganda, consumption of tropical leafy vegetables was concluded to be safe if washed properly (Nabulo et al, 2010). Also considered safe were strawberry cultivars grown in the HM-contaminated soils, which accumulated Pb, Ni, Zn, and Cu in amounts less than maximum permissible concentrations (Vetrova et al, 2014).…”

Section: Safety Of Garden Crops Grown In Contaminated Environmentsmentioning

confidence: 99%

“…In general, studies have shown a decrease of HM accumulation in the following order: soil > root > shoot > leave and fruit (Finster et al, 2004;McBride et al, 2014). Some studies, however, have shown inconsistency in this pattern depending on the metal type, plant species, and even plant cultivar (Alexander et al, 2006;Säumel et al, 2012;Vetrova et al, 2014). Thus, the general assumption that fruiting vegetables are safer than root and leafy ones should be viewed with caution.…”

Section: Safety Of Garden Crops Grown In Contaminated Environmentsmentioning

confidence: 99%

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Food safety considerations of urban agroforestry systems grown in contaminated environments

Romanova

Lovell

2021

Urban Agric & Regnl Food Sys

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The interest in and establishment of urban gardens and food forests has been growing in recent years. Food production in urban environments has its challenges, however, particularly regarding the safety of edible crops grown in environments that contain potential contaminants. While some studies exist on urban agriculture food safety for annual crops, the literature is limited on relative risks in urban food forests that include fruit-and nut-producing trees and shrubs. This review provides an overview of the potential capacity of woody species (trees and shrubs) to accumulate polycyclic aromatic hydrocarbons (PAHs), heavy metals (HMs), and metalloids considering the safety of food production in the urban environment. The general trends found in a review of existing literature indicate (a) a lower risk for woody species to accumulate HMs and PAHs compared with vegetables, and (b) less accumulation in the fruit of woody species compared with other plant parts in those same species. However, these trends are not always consistent, and the accumulation of contaminants depends on variety of factors such as the concentration of a given element in the environment, type of contaminant, type of species, and species variety. This study highlights the critical need for more research on the safety of growing edible fruits and nuts on trees and shrubs in urban environments that may contain contaminants.

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Section: Discussionmentioning

confidence: 99%

Section: Contamination Risks In the Urban Environmentmentioning

confidence: 99%

Section: Safety Of Garden Crops Grown In Contaminated Environmentsmentioning

confidence: 99%

Section: Safety Of Garden Crops Grown In Contaminated Environmentsmentioning

confidence: 99%

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Food safety considerations of urban agroforestry systems grown in contaminated environments

Romanova

Lovell

2021

Urban Agric & Regnl Food Sys

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“…Одной из востребованных сельскохозяйственных культур в регионе является земляника садовая. Микроэлементный состав земляники имеет сортовые различия, поэтому потенциально эффектив-ным приемом получения экологически безопасной продукции является подбор сортов [4]. В результате изу-чения мировой коллекции земляники установлено, что такие интродуцированные сорта, как сорт голландско-го происхождения Эльсанта, итальянского -Мармолада, калифорнийского -Хоней, заслуживают широкого производственного испытания в Самарской области, так как характеризуются высокой урожайностью, высо-кими товарными качествами плодов, способностью транспортироваться на дальние расстояния, и рекомен-дованы исследователями в качестве исходного материала для селекции земляники [6].…”

Section: меди цинка марганца железа) у перспективных сортов землянunclassified

Bioecological Assessment of Growing Promising Varieties of Strawberry

Троц¹,

Троц²,

Батманов³

et al. 2017

Bulletin Samara State Agricultural Academy

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Comparative analysis of the content of heavy metals in raw materials of some representatives of the genus Paeonia L.

Reut¹,

Denisova²

2021

Agrarian Bulletin of The

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Abstract. Currently, heavy metals are considered as priority soil pollutants. It is known that the vegetative mass of agricultural crops is capable of accumulating them in large quantities. Ornamental flower crops, which firmly occupy their ecological niche, are practically not considered from this point of view. The aim of this work is to study the features of the accumulation of heavy metals in the aboveground and underground organs of some representatives of the genus Paeonia L. in the urbanized environment of the city of Ufa. The objects of research were seven taxa of Paeonia (P. peregrina Mill., P. lactiflora Pall., P. lactiflora f. rosea, P. delavayi Franch., P. × hybrida Appassionata, Mustai Karim, Jeanne d’Arc). Methodology. The study of the elemental composition of the aboveground and underground parts was carried out according to the method No. M-02-1009-05 atomic spectroscopy. Mathematical data processing was carried out using generally accepted methods of variation statistics using the AgCStat software package in the form of an Excel add-in. Scientific novelty. For the first time, different taxa and parts of Paeonia plants were taken for research. Results. It was revealed that in the studied samples the copper content is 4,15–2520,00 times higher than that of other elements. It is noted that the minimum concentrations of arsenic, cadmium, chromium, manganese and iron are noted in the roots; lead and nickel – in flowers; copper – in the leaves of the studied paeonies. The maximum content of arsenic, lead, chromium is found in the leaves; cadmium, nickel, manganese – in the stems; iron – in flowers. That is, cutting paeonies in the autumn before retirement avoids the accumulation of these microelements in the soil. The results of the correlation analysis showed that the absolute values of the concentrations of the studied elements in the considered taxa of paeonies correlate with each other to a weak and medium degree. Correlation study of pairs of elements makes it possible to assess the synergism of accumulation and its absence, which is consistent with the opinion of other authors.

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Накопление Тяжелых Металлов В Органах Земляники Садовой В Условиях Техногенного Загрязнения

Cited by 3 publications

References 0 publications

Food safety considerations of urban agroforestry systems grown in contaminated environments

Food safety considerations of urban agroforestry systems grown in contaminated environments

Bioecological Assessment of Growing Promising Varieties of Strawberry

Comparative analysis of the content of heavy metals in raw materials of some representatives of the genus Paeonia L.

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