TinaMay 1, 2025

#Garten #nitrogen_fixation #plants #stickstofffixierendePflanzen #mehrjährige #perennials #Permakultur

Weil ich grade ein englisches Posting zur Blauen Säckelblume gesehen habe, dachte ich, ich schreibe mal was über mehrjährige stickstofffixierende Pflanzen.
Es gibt dazu eine tolle Info-Seite von Lubera:
https://www.lubera.com/de/gartenbuch/knoellchenbakterien-p5238
Der Plan ist, alle diese Pflanzen so anzuordnen, dass sie die umliegenden Pflanzen und den Boden mit Stickstoff versorgen können.

In meinem Garten habe ich hiervon mittlerweile schon zwei:
Sanddorn
https://www.baumschule-horstmann.de/shop/exec/product/687/31/Sanddorn.html
und
Himalaya-Indigostrauch
https://www.baumschule-horstmann.de/himalaya-indigostrauch-728_79760.html

Geplant ist noch demnächst:
Säckelblume
https://www.baumschule-horstmann.de/shop/exec/product/732/3864/Saeckelblume-Victoria.html

und in einigen Monaten, wenn der Platz dafür bereitet ist:
verschiedene Sorten der Färberhülse
https://www.baumschule-horstmann.de/faerberhuelse-698_77147.html

Zwei Bäume, die ich toll finde, können das ebenfalls:
Albizia
https://www.baumschule-horstmann.de/seidenbaum-schlafbaum-seidenakazie-729_47527.html
und
Ölweide
https://www.baumschule-horstmann.de/essbare-oelweide-vielbluetige-oelweide-729_53312.html

Da die Bäume aber beide recht groß werden, muss ich mich für einen entscheiden. Das kommt aber erst sehr viel später. :-)

Wie Knöllchenbakterien Pflanzen mit Stickstoff versorgen

Knöllchenbakterien - Diese Pflanzen binden Stickstoff ❁ Nützliche Helfer für deinen Garten ➤ Jetzt von den Lubera-Tipps profitieren

Pflanzenversand und Gartenversand Lubera® | Ihr Garten-Shop
CellBioNewsMar 11, 2025

#Nitrogen for nothing and your #protein for free.

#nitrogen_fixation #nitrogenase #bacteria #mightymicrobes #food_security #bioengineering #DNA #mitochondria #plants #agriculture

https://phys.org/news/2025-03-nitrogen-protein-free.html

Nitrogen for nothing and your protein for free

More than half of the protein within our body can be directly traced to a process invented more than 100 years ago by two German chemists, Fritz Haber and Carl Bosch. The Haber-Bosch process artificially fixes nitrogen by breaking the inert triple bond of nitrogen gas into ammonia fertilizer.

Phys.org
CellBioNewsMar 5, 2025

Innovative 'Four Ponds and Two Dams' #wetland system enhances #aquaculture #wastewater treatment.

#mightymicrobes #bacteria #biofilms #functional_genes #sulfur_metabolism #nitrogen_fixation #oxidative_phosphorylation

https://phys.org/news/2025-03-ponds-wetland-aquaculture-wastewater-treatment.html

Innovative 'Four Ponds and Two Dams' wetland system enhances aquaculture wastewater treatment

Aquaculture wastewater, rich in organic matter, nitrogen and phosphorus, poses a significant environmental threat when discharged untreated, leading to eutrophication and water quality degradation.

Phys.org
CellBioNewsMay 9, 2024

New #rhizobia-#diatom #symbiosis solves long-standing marine mystery.

#nitrogen_fixation #Tectiglobus_diatomicola

https://phys.org/news/2024-05-rhizobia-diatom-symbiosis-marine-mystery.html

New rhizobia-diatom symbiosis solves long-standing marine mystery

Nitrogen is an essential component of all living organisms. It is also the key element controlling the growth of crops on land, as well as the microscopic oceanic plants that produce half the oxygen on our planet. Atmospheric nitrogen gas is by far the largest pool of nitrogen, but plants cannot transform it into a usable form.

Phys.org
CellBioNewsAug 5, 2023

Long-term study finds #nitrogen_fixation hot spots in Atlantic seaweed.

#diazotrophs #epiphytes #Sargassum #oceans

https://phys.org/news/2023-08-long-term-nitrogen-fixation-hot-atlantic.html

Long-term study finds nitrogen fixation hot spots in Atlantic seaweed

A new study by researchers at the University of North Carolina at Chapel Hill examined nitrogen fixation among diazotrophs—microorganisms that can convert nitrogen into usable form for other plants and animals—living among sargassum. Sargassum, a brown macroalgae in the seaweed family, floats on the surface of the open ocean and provides habitat for a colorful array of marine life such as small fish, brine shrimp and other microorganisms.

Phys.org
CellBioNewsJul 23, 2023

Supporting increased #crop growth by regulating the #expression of #genes that support #nitrogen_fixation.

#agriculture #FoodSecurity #redox #signal #transduction #NifLA

https://phys.org/news/2023-07-crop-growth-genes-nitrogen-fixation.html

Supporting increased crop growth by regulating the expression of genes that support nitrogen fixation

An article describing research conducted by John Peters, Ph.D., chair of the Department of Chemistry and Biochemistry, Dodge Family College of Arts and Sciences at the University of Oklahoma, and fellow researchers, has been published in the journal Proceedings of the National Academy of Sciences.

Phys.org