Nitrogen and phosphorus limitation of soil microbial respiration in two tropical agroforestry parklands in the south-Sudanese zone of Burkina Faso: The effects of tree canopy and fertilization By Zacharia Gnankambarya, Ulrik Ilstedt, Gert Nyberg, Victor Hien, Anders Malmer Warning: Undefined variable $post_id in /home/afnetwork/public_html/wp-content/themes/agroforest/taxonomy-database_tag.php on line 37 Tagged with: Faidherbia albida, Microbial respiration, Nitrogen, Nutrient limitation, Phosphorus, Vitellaria paradoxa