FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4281492775> ?p ?o ?g. }

• W4281492775 endingPage "109019" @default.
• W4281492775 startingPage "109019" @default.
• W4281492775 abstract "Sun-induced chlorophyll fluorescence (SIF) is one of the most promising remote-sensing signals to assess spatio-temporal variation in photosynthesis. Yet, it has been shown that the positive linear relationship of SIF and photosynthesis, often reported from satellite and proximal remote sensing, is mainly driven by the amount of absorbed photosynthetic active radiation (APAR). By normalizing SIF by APAR these structural first-order effects can accounted for and SIF is then reflecting physiological regulation of photosynthetic efficiency. However, because of the confounding contribution of non-photochemical energy dissipation, the relationship between SIF and photosynthetic efficiency is non-linear, and therefore additional measurements have to be included to constrain the predictions of photosynthetic efficiency and photosynthetic electron transport. We grew Zea mays at different phosphorus (P) levels to assess if P-induced reduction in quantum efficiency of PSII (ΦPSII), can be estimated by the fluorescence efficiency parameters, APAR normalized fluorescence (Fyield) and the ratio of the two emitted fluorescence peaks (F↑ratio), at leaf level. Results were compared to the photochemical reflectance index (PRI), a well-established index related to the activity of the xanthophyll cycle, a protection mechanism which activates under light-stress conditions. We demonstrate that the relationship between ΦPSII and Fyield is non-monotonic across a P limitation gradient, rendering the prediction of ΦPSII by Fyield alone unfeasible. We show, however, that the pigment corrected PRI (cPRI) and F↑ratio (cF↑ratio) share a strong linear relationship with ΦPSII, thereby enabling the estimation of ΦPSII. We demonstrate that a compensation for reabsorption effects improved the estimation of ΦPSII by Fratio at foliar level. This may allow improved predictions of photosynthetic light use efficiency parameters without the need of measuring green APAR." @default.
• W4281492775 created "2022-05-26" @default.
• W4281492775 creator A5006929314 @default.
• W4281492775 creator A5012072127 @default.
• W4281492775 creator A5013418538 @default.
• W4281492775 creator A5015486488 @default.
• W4281492775 creator A5016540922 @default.
• W4281492775 creator A5021716297 @default.
• W4281492775 creator A5040903903 @default.
• W4281492775 creator A5044006174 @default.
• W4281492775 creator A5046516104 @default.
• W4281492775 creator A5050582094 @default.
• W4281492775 date "2022-07-01" @default.
• W4281492775 modified "2023-10-06" @default.
• W4281492775 title "Fluorescence ratio and photochemical reflectance index as a proxy for photosynthetic quantum efficiency of photosystem II along a phosphorus gradient" @default.
• W4281492775 cites W1528316688 @default.
• W4281492775 cites W1530254497 @default.
• W4281492775 cites W1568528618 @default.
• W4281492775 cites W1685027150 @default.
• W4281492775 cites W1975892234 @default.
• W4281492775 cites W1976253289 @default.
• W4281492775 cites W1986081191 @default.
• W4281492775 cites W1992244454 @default.
• W4281492775 cites W1993608935 @default.
• W4281492775 cites W1993639167 @default.
• W4281492775 cites W2000358135 @default.
• W4281492775 cites W2002554602 @default.
• W4281492775 cites W2015907903 @default.
• W4281492775 cites W2023519189 @default.
• W4281492775 cites W2030233869 @default.
• W4281492775 cites W2032188193 @default.
• W4281492775 cites W2036003376 @default.
• W4281492775 cites W2044765491 @default.
• W4281492775 cites W2072343918 @default.
• W4281492775 cites W2072490792 @default.
• W4281492775 cites W2079902777 @default.
• W4281492775 cites W2082742619 @default.
• W4281492775 cites W2085049481 @default.
• W4281492775 cites W2089294624 @default.
• W4281492775 cites W2092520623 @default.
• W4281492775 cites W2102127703 @default.
• W4281492775 cites W2106043812 @default.
• W4281492775 cites W2107325836 @default.
• W4281492775 cites W2111443984 @default.
• W4281492775 cites W2113191165 @default.
• W4281492775 cites W2114973145 @default.
• W4281492775 cites W2125230412 @default.
• W4281492775 cites W2127499733 @default.
• W4281492775 cites W2129804846 @default.
• W4281492775 cites W2132527497 @default.
• W4281492775 cites W2142283539 @default.
• W4281492775 cites W2145230623 @default.
• W4281492775 cites W2154588004 @default.
• W4281492775 cites W2159961845 @default.
• W4281492775 cites W2281193004 @default.
• W4281492775 cites W2342249984 @default.
• W4281492775 cites W2416203296 @default.
• W4281492775 cites W2444478421 @default.
• W4281492775 cites W2571189887 @default.
• W4281492775 cites W2586552825 @default.
• W4281492775 cites W2605993846 @default.
• W4281492775 cites W2731945322 @default.
• W4281492775 cites W2740761456 @default.
• W4281492775 cites W2770143697 @default.
• W4281492775 cites W2773406612 @default.
• W4281492775 cites W2776990320 @default.
• W4281492775 cites W2789411445 @default.
• W4281492775 cites W2793338304 @default.
• W4281492775 cites W2793815698 @default.
• W4281492775 cites W2847708395 @default.
• W4281492775 cites W2885693608 @default.
• W4281492775 cites W2891774978 @default.
• W4281492775 cites W2896176663 @default.
• W4281492775 cites W2918458865 @default.
• W4281492775 cites W2943814534 @default.
• W4281492775 cites W2947068792 @default.
• W4281492775 cites W2956697767 @default.
• W4281492775 cites W3010734168 @default.
• W4281492775 cites W3018268432 @default.
• W4281492775 cites W3024797613 @default.
• W4281492775 cites W3025069476 @default.
• W4281492775 cites W3037572053 @default.
• W4281492775 cites W3040196852 @default.
• W4281492775 cites W3099878876 @default.
• W4281492775 cites W3103145119 @default.
• W4281492775 cites W3110494317 @default.
• W4281492775 cites W3155427530 @default.
• W4281492775 cites W4200343038 @default.
• W4281492775 cites W4241285984 @default.
• W4281492775 cites W4297309785 @default.
• W4281492775 doi "https://doi.org/10.1016/j.agrformet.2022.109019" @default.
• W4281492775 hasPublicationYear "2022" @default.
• W4281492775 type Work @default.
• W4281492775 citedByCount "4" @default.
• W4281492775 countsByYear W42814927752022 @default.
• W4281492775 countsByYear W42814927752023 @default.
• W4281492775 crossrefType "journal-article" @default.
• W4281492775 hasAuthorship W4281492775A5006929314 @default.

• next