Seasonal dynamics in the concentrations of macronutrients and organic constituents in green and senesced leaves of three agroforestry species in southern Ethiopia By Tesfay Teklay Warning: Undefined variable $post_id in /home/afnetwork/public_html/wp-content/themes/agroforest/taxonomy-database_tag.php on line 37 Tagged with: Albizia gummifera, Cordia africana, Milletia ferruginea, Senescence, Shade trees, Sub-humid tropical