Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385411704> ?p ?o ?g. }
- W4385411704 abstract "In rice systems, microbial reduction of iron (Fe) has been recognized as a crucial biogeochemical process that regulates Fe and chromium (Cr) translocation; however, the underlying processes are unknown. Here, maize straw-biochar was applied at 1% (w/w) to paddy soil spiked with 300 mg kg-1 Cr under two phosphorus (P) levels (0 or 90 mg kg-1), aiming to investigate the impact of biochar on the biochemical cycle of Fe and Cr and their toxicity to rice. The key microbial groups affecting Fe dissimilatory reduction and their environmental drivers were explored. Biochar inhibited Cr uptake of roots by 36%, owing to a higher iron plaque (IP) level on the rice root surface. According to correlation analysis, pore water-Fe concentration was strongly linked to the abundances of Geobacter (r = 0.81~0.94, p < 0.05) and Clostridium (r = 0.83~0.95, p < 0.05), indicating that Geobacter and Clostridium played essential roles in Fe reduction. Redundancy analysis showed that labile carbon and pore water P concentrations were the key determinants influencing Fe-reducing bacterial abundances, accounting for 42% and 32% of their variation in community composition, respectively. Besides, biochar increased Fe and P in the root cell wall, which retained more Cr. Overall, Cr stress in rice under biochar treatment was relieved through increasing IP formation and altering subcellular distribution. These mechanistic insights have important implications for reducing Cr uptake by rice." @default.
- W4385411704 created "2023-08-01" @default.
- W4385411704 creator A5002714797 @default.
- W4385411704 creator A5004132275 @default.
- W4385411704 creator A5008199212 @default.
- W4385411704 creator A5014054001 @default.
- W4385411704 creator A5019399881 @default.
- W4385411704 creator A5030629956 @default.
- W4385411704 creator A5054938468 @default.
- W4385411704 creator A5056248574 @default.
- W4385411704 creator A5074018705 @default.
- W4385411704 creator A5081232899 @default.
- W4385411704 date "2023-08-01" @default.
- W4385411704 modified "2023-09-27" @default.
- W4385411704 title "Biochar regulates biogeochemical cycling of iron and chromium in paddy soil system by stimulating Geobacter and Clostridium" @default.
- W4385411704 cites W1965466894 @default.
- W4385411704 cites W1970537167 @default.
- W4385411704 cites W1972026195 @default.
- W4385411704 cites W1980680725 @default.
- W4385411704 cites W1984724487 @default.
- W4385411704 cites W2004901289 @default.
- W4385411704 cites W2017597553 @default.
- W4385411704 cites W2018875905 @default.
- W4385411704 cites W2025711730 @default.
- W4385411704 cites W2026699540 @default.
- W4385411704 cites W2033437631 @default.
- W4385411704 cites W2047082387 @default.
- W4385411704 cites W2049554360 @default.
- W4385411704 cites W2049880842 @default.
- W4385411704 cites W2067347666 @default.
- W4385411704 cites W2069079095 @default.
- W4385411704 cites W2072378931 @default.
- W4385411704 cites W2073159592 @default.
- W4385411704 cites W2075435443 @default.
- W4385411704 cites W2075439104 @default.
- W4385411704 cites W2076661560 @default.
- W4385411704 cites W2086890600 @default.
- W4385411704 cites W2088043078 @default.
- W4385411704 cites W2089847541 @default.
- W4385411704 cites W2090165195 @default.
- W4385411704 cites W2092433581 @default.
- W4385411704 cites W2093932804 @default.
- W4385411704 cites W2149823161 @default.
- W4385411704 cites W2167889754 @default.
- W4385411704 cites W2193422169 @default.
- W4385411704 cites W2265137185 @default.
- W4385411704 cites W2269140806 @default.
- W4385411704 cites W2331305350 @default.
- W4385411704 cites W2331410120 @default.
- W4385411704 cites W2416688750 @default.
- W4385411704 cites W2461964726 @default.
- W4385411704 cites W2495285417 @default.
- W4385411704 cites W2502220253 @default.
- W4385411704 cites W2507172658 @default.
- W4385411704 cites W2520693856 @default.
- W4385411704 cites W2529236310 @default.
- W4385411704 cites W2551726908 @default.
- W4385411704 cites W2609804234 @default.
- W4385411704 cites W2773641492 @default.
- W4385411704 cites W2791265125 @default.
- W4385411704 cites W2793902569 @default.
- W4385411704 cites W2804646861 @default.
- W4385411704 cites W2810136700 @default.
- W4385411704 cites W2891795455 @default.
- W4385411704 cites W2894312540 @default.
- W4385411704 cites W2913645629 @default.
- W4385411704 cites W2941856052 @default.
- W4385411704 cites W2948002893 @default.
- W4385411704 cites W2974674668 @default.
- W4385411704 cites W2985009176 @default.
- W4385411704 cites W2991193970 @default.
- W4385411704 cites W3000321258 @default.
- W4385411704 cites W3020243428 @default.
- W4385411704 cites W3033619876 @default.
- W4385411704 cites W3038719300 @default.
- W4385411704 cites W3042464852 @default.
- W4385411704 cites W3124323846 @default.
- W4385411704 cites W3137130287 @default.
- W4385411704 cites W3153603718 @default.
- W4385411704 cites W3179505994 @default.
- W4385411704 cites W3197267804 @default.
- W4385411704 cites W4318940222 @default.
- W4385411704 doi "https://doi.org/10.1016/j.pedsph.2023.07.013" @default.
- W4385411704 hasPublicationYear "2023" @default.
- W4385411704 type Work @default.
- W4385411704 citedByCount "0" @default.
- W4385411704 crossrefType "journal-article" @default.
- W4385411704 hasAuthorship W4385411704A5002714797 @default.
- W4385411704 hasAuthorship W4385411704A5004132275 @default.
- W4385411704 hasAuthorship W4385411704A5008199212 @default.
- W4385411704 hasAuthorship W4385411704A5014054001 @default.
- W4385411704 hasAuthorship W4385411704A5019399881 @default.
- W4385411704 hasAuthorship W4385411704A5030629956 @default.
- W4385411704 hasAuthorship W4385411704A5054938468 @default.
- W4385411704 hasAuthorship W4385411704A5056248574 @default.
- W4385411704 hasAuthorship W4385411704A5074018705 @default.
- W4385411704 hasAuthorship W4385411704A5081232899 @default.
- W4385411704 hasConcept C107872376 @default.
- W4385411704 hasConcept C178790620 @default.
- W4385411704 hasConcept C185592680 @default.