J 2020

Variation of major elements and heavy metals occurrence in hybrid aspen (Populus tremuloides Michx. x P. tremula L.) tree rings in marginal land

BARDULE, Arta; Maris BERTINS; Lauma BUSA; Dagnija LAZDINA; Arturs VIKSNA et al.

Základní údaje

Originální název

Variation of major elements and heavy metals occurrence in hybrid aspen (Populus tremuloides Michx. x P. tremula L.) tree rings in marginal land

Autoři

BARDULE, Arta; Maris BERTINS; Lauma BUSA; Dagnija LAZDINA; Arturs VIKSNA; Michaela KUCHYNKA; Viktor KANICKÝ a Tomáš VACULOVIČ

Vydání

iForest-Biogeosciences and Forestry, Potenza, SISEF-Societa Italiana di Selvicoltura ed Ecologia Forestale, 2020, 1971-7458

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Itálie

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 1.836

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/20:00117036

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

Dendroanalyses; Hybrid Aspen; Tree Rings; Major Elements; Heavy Metals; LA-ICP-MS

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 24. 11. 2020 09:31, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Fast growing tree species such as Populus spp. in short rotation woody crop (SRWC) systems could be an environmentally friendly and cost-effective approach to ensure sustainable biomass production and mitigate the negative impacts on the environment caused by more intensive management aimed to promote additional biomass increment. Knowledge on variation of major biologically important elements' and toxic heavy metals' occurrence in fertilised hybrid aspen tree rings in marginal land may have important and relevant implications for the management practice and evaluation of element fluxes in SRWC ecosystems. Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was used to determine the relative amount of major elements (K, Ca, Mg, P) and heavy metals (Cd, Hg, Pb) in stem wood plane on straight line trajectory starting from pith to bark with measurement step 0.1 mm. While inductively coupled plasma mass spectrometry (ICP-MS) was used to determine average content of the mentioned elements in mechanically separated tree rings to quantify data obtained using LA-ICP-MS method and expressed in relative units. Stem disc samples were collected from six year old hybrid aspen trees growing in marginal agricultural land in the central part of Latvia (hemi-boreal climate conditions) that were initially fertilised with biogas production residues, sewage sludge, and wood ash. We concluded that the content of analysed major elements and heavy metals in the hybrid aspen tree rings varied considerably not only within the analysed stem plane (across tree rings) of one sample tree, but also within one annual ring with significant differences between the content of major elements in earlywood and latewood. Nevertheless, the results of the content of major elements and heavy metals in hybrid aspen tree rings highlighted the significant impact of the initially used fertiliser (especially wood ash) on the average content of elements. Hybrid aspens can be considered bioindicators of both the management activities and general growing conditions even if soil pH is close to neutrality, suggesting a limited mobility of the heavy metals.

Návaznosti

LQ1601, projekt VaV
Název: CEITEC 2020 (Akronym: CEITEC2020)
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, CEITEC 2020
MUNI/A/0886/2016, interní kód MU
Název: Analytické a fyzikálně-chemické metody ve výzkumu, vývoji a aplikacích (Akronym: AFCH)
Investor: Masarykova univerzita, Analytické a fyzikálně-chemické metody ve výzkumu, vývoji a aplikacích, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty