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.
Subscribe Today! Joy Reid Gets Weekend Slot on MSNBC. Joy Reid will return to hosting duties on MSNBC when she gets a new weekend perch on the NBCUniversal-owned cable-news outlet. Reid, who had hosted an hour Monday through Friday for parts of 2014 and 2015, will host a new show that airs between 10 a.m. and noon on Saturday and Sunday on MSNBC.