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Distribution and Resorption Efciency of Macroelements (N, P, K, Ca, and Mg) in Organs of Rumex alpinus L. in the Alps and the Giant (Krkonoše) Mountains.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F23%3A43897154" target="_blank" >RIV/44555601:13520/23:43897154 - isvavai.cz</a>

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s42729-022-01059-5" target="_blank" >https://link.springer.com/article/10.1007/s42729-022-01059-5</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s42729-022-01059-5" target="_blank" >10.1007/s42729-022-01059-5</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Distribution and Resorption Efciency of Macroelements (N, P, K, Ca, and Mg) in Organs of Rumex alpinus L. in the Alps and the Giant (Krkonoše) Mountains.

  • Original language description

    Rumex alpinus, an alpine nitrophilous species, is a troublesome weed in pastures. Nutrient uptake and distributions in theorgans of Rumex alpinus are not well-studied. We aimed to determine the distribution of macroelements in organs of Rumexalpinus together with the nitrogen-phosphorus potassium ratio (NPK) and the resorption efficiency of N, P, K, calcium (Ca),and magnesium (Mg) in the Alps of Austria, Italy, and the Krkonoše (Giant) Mountains, Czech Republic. The pseudo-totaland plant-available N, P, K, Ca, and Mg in soils and organs of Rumex alpinus (emerging, mature, and senescent leaves, petioles,stems, and rhizomes) were extracted with aqua regia and Mehlich-3 procedures, respectively, followed by inductivelycoupled plasma-optical emission spectrometry. The contents of total and available macroelements in the soils reflected highvariability with localities. There was a significant effect of locality and organs on the element contents, indicating differencesin nutrition. Rumex alpinus exhibited higher N and P contents in emerging and mature leaves than in the senescentcompared to Ca and Mg. The N:P and N:K ratios in the mature leaves were within the normal range but were indicative ofcomparatively higher demand for P. The mean resorption efficiency for N, P, and K was 52, 50, and 22%, respectively, lowerthan values for most terrestrial plants (62, 65, and 70%). The relatively high availability of macroelements in soils and plantorgans with low N, P, and K resorption efficiency indicates a high N, P, and especially K-demanding species of Rumex alpinus.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10511 - Environmental sciences (social aspects to be 5.7)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Soil Science and Plant Nutrition

  • ISSN

    0718-9516

  • e-ISSN

    0718-9508

  • Volume of the periodical

    23

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    15

  • Pages from-to

    469-484

  • UT code for WoS article

    000889388400006

  • EID of the result in the Scopus database