Qiaoyu Yan et al. assessed the short-term, instantaneous CO2 response of the linear #ElectronTransport to assimilation ratio in sunflower and cowpea.

#ChlorophyllFluorescence | #ClimateChange | #ElevatedCO2 | #Photorespiration | #Photosynthesis

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Yi-Qing Zhang et al. explored how microplastic abundances affect terrestrial wild plants, primary producers and foundational to food webs.

#ChlorophyllFluorescence | #MicroplasticAbundanceThresholds | #SoilProperties | #StandardizedEffectSize

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Short- and long-term CO2 variations ➡️ Linear #ElectronTransport to assimilation ratio (ETR/A)🟰Effects❓

Samples:
1️⃣ Helianthus annuus
2️⃣ Vigna unguiculata

#ChlorophyllFluorescence | #ClimateChange | #ElevatedCO2 | #Photorespiration | #Photosynthesis

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Correlations between the whole-plant biomass of Leymus chinensis and each of the 22 explanatory variables (i.e. soil pH [pH], soi remaining nitrogen [N], soil remaining phosphorus [P], soil remaining potassium [K], maximum quantum yield of PSII [Fv/Fm], actual quantum yield of PSII [Fq’/Fm’], relative electron transport rate [rETR], non-photochemical quenching [NPQ], chlorophyll [Chl], anthocyanin [AriIdx], normalized difference vegetation index [NDVI], bacteria [Bact], fungi [Fung], multidiversity [MulD], node, edge, complexity [CPLX], edge density [ED], degree centralization [DC], eigenvector centralization [EC], mean connectivity [MC] and modularity [MOD]), as well as correlations among these 22 explanatory variables (a). Fractions of the variance in L. chinensis growth, explained by multidiversity and soil pH based on variance partitioning, when this species was considered at three microplastic abundances (b).

🌨️ #MicroplasticAbundanceThresholds ➡️ the growth of 18 wild plant species 🟰 Effects❓

Results:
1️⃣ Soil pH as a potential driver for wild #PlantGrowth.
2️⃣ Microplastic abundance impacts might not rise consistently.

#ChlorophyllFluorescence | #SoilProperties

doi.org/10.1093/jpe/...

NEW ARTICLE OUT @forestecosyst.bsky.social
📰Predicting #GrossPrimaryProductivity of #poplar #plantations based on solar-induced #ChlorophyllFluorescence using an improved #MachineLearning model www.sciencedirect.com/science/arti...

【🎉Latest accepted article】
#ElectronTransport to assimilation ratio (ETR/A) of C3 plants is affected by atmospheric CO2

#ChlorophyllFluorescence | #ClimateChange | #ElevatedCO2 | #photorespiration | #photosynthesis

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Characteristics of SOS between different bins of elevation and preseason shortwave radiation.

Using #SatelliteData, Fandong Meng et al. employed the #NormalizedDifferenceVegetationIndex for vegetation structural greenness and solar-induced #ChlorophyllFluorescence for vegetation functional #Photosynthesis to analyze #SpringPhenology on the #Qinghai-TibetanPlateau.
doi.org/10.1093/jpe/...

The study aimed to thoroughly investigate the effects of #NitrogenDeposition on the growth, #ChlorophyllFluorescence and yield of #ZanthoxylumBungeanumMaxim. in both monoculture and intercropping systems with #CapsicumAnnuum L. and #GlycineMax.
Details: doi.org/10.1093/jpe/...

Follow @ppsystems.bsky.social for the latest on instrumentation that will elevate your research & updates on how our amazing customers are using our products! #photosynthesis #ChlorophyllFluorescence #CIRAS4 #RapidA_Ci #CO2 #SoilRespiration #ClimateChange #NetCO2Flux #SoilSci #PlantSci