Nitrogen-fixing legumes; The nitrogen cycle; Rhizobia-nodule bacteria; Inoculants and inoculation; Determining the need for inoculation; Methods of inoculation;

Rhizobia are bacteria which inhabit the roots of plants in the pea family and "fix" atmospheric nitrogen for plant growth. They are thus of enormous economic im

Nitrogen fixation research is presented as a rapidly developing, synergistic area of modern science, using the methods of, and accumulating data from, many fund

How to achieve sustainable agricultural production without compromising environmental quality, agro-ecosystem function and biodiversity is a serious considerati