FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2016515091> ?p ?o ?g. }

• W2016515091 endingPage "1922" @default.
• W2016515091 startingPage "1916" @default.
• W2016515091 abstract "Recent in situ 13C studies suggest that lignin is not stabilised in soil in its polymerised form. However, the fate of its transformation products remains unknown. The objective of the present research was to provide the first comprehensive picture of the fate of lignin-derived C across its transformations processes: (1) C remaining as undecomposed lignin molecules, (2) C in newly formed humic substances, i.e. no longer identifiable as lignin-polymer C, (3) C in microbial biomass, (4) C mineralised as CO2, and (5) dissolved organic C. To achieve this objective, we designed an incubation experiment with 13C-labelled lignin where both elementary and molecular techniques were applied. Lignin was isolated from 13C labelled maize plants (13C-MMEL) and incubated in an agricultural soil for 44 weeks. Carbon mineralisation and stable isotope composition of the released CO2 were monitored throughout the incubation. Microbial utilisation of 13C-MMEL was measured seven times during the experiment. The turnover rate of the lignin polymer was assessed by 13C analysis of CuO oxidation products of soil lignin molecules. After 44 incubation weeks, 6.0% of initial 13C-MMEL carbon was mineralised, 0.8% was contained in the microbial biomass, and 0.1% was contained in dissolved organic C form. The compound-specific 13C data suggest that the remaining 93% were overwhelmingly in the form of untransformed lignin polymer. However, limited transformation into other humic substances potentially occurred, but could not be quantified because the yield of the CuO oxidation method proved somewhat variable with incubation time. The initial bacterial growth yield efficiency for MMEL was 31% and rapidly decreased to plateau of 8%. A two-pool first-order kinetics model suggested that the vast majority (97%) of MMEL lignin had a turnover time of about 25 years, which is similar to field-estimated turnover times for soil-extractable lignin but much longer than estimated turnover times for fresh plant-residue lignin. We conclude that natural lignin structures isolated from plants are rather unreactive in soil, either due to the lack of easily available organic matter for co-metabolism or due to enhanced adsorption properties. The data also suggest that fairly undecomposed lignin structures are the main reservoir of lignin-derived C in soils." @default.
• W2016515091 created "2016-06-24" @default.
• W2016515091 creator A5001042804 @default.
• W2016515091 creator A5011618614 @default.
• W2016515091 creator A5045358023 @default.
• W2016515091 creator A5047332466 @default.
• W2016515091 creator A5058597153 @default.
• W2016515091 creator A5060395289 @default.
• W2016515091 date "2008-07-01" @default.
• W2016515091 modified "2023-10-17" @default.
• W2016515091 title "Lignin degradation during a laboratory incubation followed by 13C isotope analysis" @default.
• W2016515091 cites W1568068075 @default.
• W2016515091 cites W1596871676 @default.
• W2016515091 cites W1972619837 @default.
• W2016515091 cites W1973916781 @default.
• W2016515091 cites W1986451704 @default.
• W2016515091 cites W1989532851 @default.
• W2016515091 cites W1990115479 @default.
• W2016515091 cites W1994228237 @default.
• W2016515091 cites W1996106763 @default.
• W2016515091 cites W2004256739 @default.
• W2016515091 cites W2012175688 @default.
• W2016515091 cites W2026090230 @default.
• W2016515091 cites W2033936588 @default.
• W2016515091 cites W2034429868 @default.
• W2016515091 cites W2036706806 @default.
• W2016515091 cites W2038558476 @default.
• W2016515091 cites W2049651611 @default.
• W2016515091 cites W2052271302 @default.
• W2016515091 cites W2056926674 @default.
• W2016515091 cites W2067602387 @default.
• W2016515091 cites W2068249405 @default.
• W2016515091 cites W2070734503 @default.
• W2016515091 cites W2082104298 @default.
• W2016515091 cites W2082629853 @default.
• W2016515091 cites W2085841219 @default.
• W2016515091 cites W2094757334 @default.
• W2016515091 cites W2106213356 @default.
• W2016515091 cites W2116997955 @default.
• W2016515091 cites W2133904157 @default.
• W2016515091 cites W2146351313 @default.
• W2016515091 cites W2167926082 @default.
• W2016515091 cites W4242869991 @default.
• W2016515091 cites W4248909293 @default.
• W2016515091 cites W4251920068 @default.
• W2016515091 doi "https://doi.org/10.1016/j.soilbio.2008.04.002" @default.
• W2016515091 hasPublicationYear "2008" @default.
• W2016515091 type Work @default.
• W2016515091 sameAs 2016515091 @default.
• W2016515091 citedByCount "88" @default.
• W2016515091 countsByYear W20165150912012 @default.
• W2016515091 countsByYear W20165150912013 @default.
• W2016515091 countsByYear W20165150912014 @default.
• W2016515091 countsByYear W20165150912015 @default.
• W2016515091 countsByYear W20165150912016 @default.
• W2016515091 countsByYear W20165150912017 @default.
• W2016515091 countsByYear W20165150912018 @default.
• W2016515091 countsByYear W20165150912019 @default.
• W2016515091 countsByYear W20165150912020 @default.
• W2016515091 countsByYear W20165150912021 @default.
• W2016515091 countsByYear W20165150912022 @default.
• W2016515091 countsByYear W20165150912023 @default.
• W2016515091 crossrefType "journal-article" @default.
• W2016515091 hasAuthorship W2016515091A5001042804 @default.
• W2016515091 hasAuthorship W2016515091A5011618614 @default.
• W2016515091 hasAuthorship W2016515091A5045358023 @default.
• W2016515091 hasAuthorship W2016515091A5047332466 @default.
• W2016515091 hasAuthorship W2016515091A5058597153 @default.
• W2016515091 hasAuthorship W2016515091A5060395289 @default.
• W2016515091 hasConcept C107872376 @default.
• W2016515091 hasConcept C115540264 @default.
• W2016515091 hasConcept C121332964 @default.
• W2016515091 hasConcept C156398188 @default.
• W2016515091 hasConcept C157021035 @default.
• W2016515091 hasConcept C158787203 @default.
• W2016515091 hasConcept C163111631 @default.
• W2016515091 hasConcept C175605896 @default.
• W2016515091 hasConcept C178790620 @default.
• W2016515091 hasConcept C185059815 @default.
• W2016515091 hasConcept C185592680 @default.
• W2016515091 hasConcept C196222841 @default.
• W2016515091 hasConcept C22117777 @default.
• W2016515091 hasConcept C25642318 @default.
• W2016515091 hasConcept C2781052789 @default.
• W2016515091 hasConcept C36574619 @default.
• W2016515091 hasConcept C48743137 @default.
• W2016515091 hasConcept C523546767 @default.
• W2016515091 hasConcept C54355233 @default.
• W2016515091 hasConcept C55493867 @default.
• W2016515091 hasConcept C62520636 @default.
• W2016515091 hasConcept C6557445 @default.
• W2016515091 hasConcept C86803240 @default.
• W2016515091 hasConceptScore W2016515091C107872376 @default.
• W2016515091 hasConceptScore W2016515091C115540264 @default.
• W2016515091 hasConceptScore W2016515091C121332964 @default.
• W2016515091 hasConceptScore W2016515091C156398188 @default.
• W2016515091 hasConceptScore W2016515091C157021035 @default.
• W2016515091 hasConceptScore W2016515091C158787203 @default.

• next