INTERACTIONS WITH PARTNERS ARE KEY FOR OCEANIC NITROGEN-FIXING CYANOBACTERIA

Cyanobacteria

OPTIONS TO ENHANCE BIOLOGICAL NITROGEN FIXATION BY SOYABEAN AND COMMON BEAN IN SMALLHOLDERS FARMING SYSTEMS OF RWANDA

Biological nitrogen fixation

LEGUME RESEARCH UNCOVERS NITROGEN UPTAKE GENES

Nitrogen uptake genes

METHANOTROPHY INDUCES NITROGEN FIXATION DURING PEATLAND DEVELOPMENT

In peatlands,...

INCREASING SUBTROPICAL NORTH PACIFIC OCEAN NITROGEN FIXATION SINCE THE LITTLE ICE AGE

Despite a reduction...

NITROGEN FIXATION HELPS DOUBLE SOME AFRICAN FARM YIELDS

Nitrogen fixation

CYANOBACTERIAL HETEROCYSTS

...cianobacteria were the inventors of oxygenic photosynthesis...

NITROGEN FIXATION IN THE OCEANS

Nitrogen fixation

BIOLOGICAL NITROGEN FIXATION

Nitrogen fixation

Organic Vs. Conventional Farming:No Clear Answers from Nitrogen Fixing Bacteria Counts

...However,we found that conventional fertility management led to a more active nitrogen-fixing community...posssibly due to the positive effect of phosphorus...

ENHANCING BIOLOGICAL NITROGEN FIXATION (BNF) OF LEGUMINOUS CROPS GROWN ON DEGRADADED SOILS IN UGANDA,RUANDA AND TANZANIA

Characterize inheritance of biologic nitrogen fixation in dry beans...

INTERACTIONS BETWEEN DIAZOTROPHIC BACTERIA AND MYCORRHIZAL FUNGUS IN MAIZE GENOTYPES

Some diazotrophic bacteria...

NITROGEN FIXATION IN OCEANS

Nitrogen fixation.

NITROGEN FIXING BACTERIA ASSOCIATED WITH LEGUMINOUS AND NON-LEGUMINOUS PLANTS

Nitrogen fixation.

GIGANTES DISFARÇADOS

Como se sabe,sabe-se muita coisa. Sabe-se,por exemplo,que é no ar que reside o grande reservatório de azoto,mais concretamente,azoto molecular,que  não é directamente utilizável. Sabe-se,porém,que nos solos há bactérias,umas de vida livre, outras em simbiose com leguminosas e não-leguminosas,que o convertem em azoto amoniacal,e que nos oceanos há também microorganismos que fazem o mesmo. Ora,sabe-se muito bem que sem azoto utilizável  não havia vida. Quer dizer que a vida está pendente de uns gigantes disfarçados de serezinhos muito pequeninos.