Crop rotation, green manuring and inoculation of Rhizobium tropici and Azospirillu...
Mechanical chiseling and cover crops in the growth and yield of upland rice sprink...
Nitrogen doses (15N) and co-inoculation with growth-promoting bacteria in the whea...
Soil management, doses of nitrogen and inoculation of Azospirillum brasilense in u...
Nitrogen use efficiency in corn cropping system under Savannah conditions: effects...
Cultural practices for maize, winter beans, rice and wheat involving green manure,...
Cultural practices for corn, coupi beans, rice and common beans involving green fe...