Legumes (family Fabales) develop root nodules that harbour Rhizobium bacteria (rhizobia). Endosymbiotic bacteria (bacteroids) convert nitrogen to ammonia (biological nitrogen fixation). Legume crops restore fertility to agricultural soils by capturing nitrogen from the atmosphere.
Mon Apr 24 4:00am. Meet the Press msnbc. This Sunday-morning public-affairs institution is network TV's oldest program, but it's certainly no dinosaur as it continues to be a prime forum for newsmakers (domestic and foreign) wanting to make announcements or test political waters.
Guest lineups for the Sunday news shows. WASHINGTON (AP) -- Guest lineups for the Sunday TV news shows: ABC's This Week - National Security Adviser Lt. Gen. H.R. McMaster. ---. NBC's Meet the Press - Homeland Security Secretary John Kelly; Sens. John McCain, R-Ariz., and Jack Reed, D-R.I.