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Zwergplanet Ceres: Ursprung im Asteroidengürtel?

Hellgelbe Ablagerungen im Consus Krater zeugen von Ceres‘ kryovulkanischer Vergangenheit – und beleben die Diskussion um ihren Entstehungsort neu. Eine Pressemitteilung des Max-Planck-Instituts für Sonnensystemforschung.
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https://www.raumfahrer.net/zwergplanet-ceres-ursprung-im-asteroidenguertel/

5.9.2024

#Ammonium #Asteroidengürtel #Astronomie #Dawn #Ceres #Consus #Dawn #Krater #Kryovulkanismus #MPS #Raumsonde

Rhythmic #GeneExpression in #plants is crucial for #symbiosis with nutrient-providing bacteria
https://phys.org/news/2024-07-rhythmic-gene-crucial-symbiosis-nutrient.html

Periodic #cytokinin responses in Lotus japonicus #rhizobium infection and nodule development https://www.science.org/doi/10.1126/science.adk5589

"#Legumes thrive in low-nitrogen environments by partnering with #rhizobia, #soil #bacteria that convert atmospheric #nitrogen into #ammonium, a usable form for the plants. These beneficial bacteria are housed in root nodules formed on legume roots."

#astronomy #astrobiology #Ceres #salt #ammonium #DantuCrater

An article published in the journal "Communications Earth & Environment" reports the discovery of ammonium-rich areas in the famous bright spots on the dwarf planet Ceres. A team of researchers examined data collected by NASA's Dawn space probe focusing on Dantu crater to identify these compounds, which include a new ammonium salt.

https://english.tachyonbeam.com/2024/03/27/the-discovery-of-a-new-ammonium-salt-on-the-dwarf-planet-ceres-confirms-a-complex-chemical-activity/

Some plants are able to control soil nitrification by interfering with the activity of nitrifying bacteria and archea. Ardichvili et al. explore the consequences of control and plant preference for ammonium vs. nitrate on ecosystem productivity and more.
https://www.journals.uchicago.edu/doi/10.1086/729090

#plants #nitrifyingBacteria #archea #ammonium #nitrate #ecosystem

"The KNiHCF electrode spontaneously #oxidizes organic matter and uptakes #ammonium ions (NH4+) and potassium ions (K+) in #manure #wastewater with a nutrient selectivity of ∼100%. Subsequently, nitrogen- and potassium-rich fertilizers are produced alongside the electrosynthesis of H2 (green fuel) or H2O2 (disinfectant) while regenerating the KNiHCF electrode."

https://www.nature.com/articles/s41893-023-01252-z

👍 Did you know that #ammonium #fertilisers have a smaller environmental impact than nitrate-based?
❌ But plants can be sensitive to too much!

🚜 Considering nutritional interactions between ammonium and essential mineral cations could boost productivity

https://bit.ly/45klHQ1

#AbioticStress #Iron #Mineral #Nutrition #Nitrogen #Nutrient #Homeostasis #Potassium #Rhizosphere #Soil #pH #Crops #Fertiliser

Your microbes live on after you die − a microbiologist explains how your necrobiome recycles your body to nourish new life - Raw Story
https://www.rawstory.com/amp/your-microbes-live-on-after-you-die-a-microbiologist-explains-how-your-necrobiome-recycles-your-body-to-nourish-new-life-2665753971

via Alternative News ( https://play.google.com/store/apps/details?id=it.pinenuts.altrastampa )

#Microbes
#Necrobiome
#Autolysis
#GutBacteria
#Clostridia
#Putrefaction
#Death
#SoilMicrobes
#Oxygen
#Nitrogen
#Decomposers
#Ammonium
#Nitrate
#Carbon
#Fauna
#Arthropods
#Insects