Agaricus bisporus compost improves the potential of Salix purpurea × viminalis hybrid for copper accumulation
PBN-AR
Instytucja
Wydział Ogrodnictwa i Architektury Krajobrazu (Uniwersytet Przyrodniczy w Poznaniu)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
ISSN
1522-6514
EISSN
1549-7879
Wydawca
DOI
URL
Rok publikacji
2016
Numer zeszytu
8
Strony od-do
768-776
Numer tomu
18
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 7)
Pozostali autorzy
+ 6
Słowa kluczowe
en
copper
phytoaccumulation
Agaricus bisporus
Salix purpurea x viminalis
spent mushroom compost
pl
miedź
fitoakumulacja
Agaricus bisporus
Salix purpurea x viminalis
podłoża uprawowe
Streszczenia
Język
Treść
The aim of the study was to determine the ability of spent mushroom compost (SMC) from the production of Agaricus bisporus (A. bisporus) to stimulate the growth and efficiency of copper (Cu) accumulation by Salix purpurea × viminalis hybrid. Roots, shoots and leaves were analysed in terms of total Cu content and selected biometric parameters. Due to the absence of information regarding the physiological response of the studied plant, low molecular weight organic acids (LMWOAs), phenolic compounds and salicylic acid (SA) contents were investigated. The obtained results clearly demonstrate the effectiveness (usefulness) of SMC in promoting the growth and stimulation of Cu accumulation by the studied Salix taxon. The highest Cu content in roots and shoots was found at the 10% SMC addition (507±22 and 380±11 mg kg(-1) DW, respectively), while there was a reduction of the content in leaves and young shoots (109±8 and 124±7 mg kg(-1) DW, respectively). In terms of physiological response, lowered secretion of LMWOAs, biosynthesis of phenolic compounds and SA, as well as accumulation of soluble sugars in Salix leaves was observed with SMC addition. Simultaneously, an elevation of the total phenolic content in leaves of plants cultivated with SMC was observed, considered as antioxidant biomolecules.
Cechy publikacji
original-article
Inne
System-identifier
0000014417
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