Qian-Wei Li et al. investigated the impact of biochar addition on #NitrogenUptake of invasive Spartina alterniflora and native Phragmites australis under both intra- and #InterspecificCompetition.

#CoastalWetland | #InvasivePlant | #NitrogenForm

https://doi.org/10.1093/jpe/rtaf063

Bo Guan et al. assessed the effects of #SaltHeterogeneity, clonal integration and #InterspecificCompetition on the morphological and physiological traits of #PhragmitesAustralis.

#EcologicalAdaptation | #TheYellowRiverDelta

https://doi.org/10.1093/jpe/rtae115

🔎 #BiocharAddition ➡️ nitrogen competition between #Invasive Spartina alterniflora and native Phragmites australis 🟰 Effects❓

Results:
1️⃣ #InterspecificCompetition: the NO3−-N uptake rate of both⬆️;
2️⃣ Intra- and interspecific competition: the NH4+-N uptake rate of both⬆️.

#CoastalWetland | #NitrogenForm | #NitrogenUptake

https://doi.org/10.1093/jpe/rtaf063

📢 #TransientVariations of #BiomassAllocated to stems for four crop species (corn & soybean & flax & wheat) in single and mixed systems

Results:
Plant #Ontogeny & #IntraspecificCompetition ⬆️, #InterspecificCompetition ⬇️, variations in #StemMassFractions ⬆️

https://doi.org/10.1093/jpe/rtaf040

To explore the #AdaptiveStrategies of the clonal plant #PhragmitesAustralis in #HeterogeneousSaltHabitats, Bo Guan et al. conducted a #PotControlExperiment using P. australis and #SuaedaSalsa from the #YellowRiverDelta, assessed the effects of #SaltHeterogeneity, #ClonalIntegration and #InterspecificCompetition on the morphological and physiological traits of P. australis.
https://doi.org/10.1093/jpe/rtae115
The Usual Suspects:
Interspecific Competition Played Key Role in Rise and Fall of Hominins, Study Suggests
https://www.sci.news/othersciences/anthropology/hominin-interspecific-competition-12866.html #anthroplogy #hominins #InterspecificCompetition
Interspecific Competition Played Key Role in Rise and Fall of Hominins, Study Suggests | Sci.News

New research shows for the first time that competition was fundamental to speciation -- the rate at which new species emerge -- across 5 million years of hominin evolution.

Sci.News: Breaking Science News