IMPACT OF LAND DEGRADATION ON THE PRODUCTIVITY OF SMALLHOLDER SUGARCANE (SACCHARUM OFFICINARUM) FARMERS AND THE EFFECT OF AGRICULTURAL EXTENSION SERVICES ON THEIR OUTPUT IN ADAMAWA STATE, NIGERIA. FUDMAJAAT [Internet]. 2026 Jul. 1 [cited 2026 Jul. 1];12(1):180-8. Available from: https://jaat.fudutsinma.edu.ng/index.php/jaat/article/view/539