THE GROWTH OF KHAYA SENEGALENSIS, BALANITES AEGYPTIACA AND ACACIA SENEGAL FROM DIFFERENT CUTTING POSITIONS

This study investigated the effect of different stem cutting lengths on the propagation and early growth performance of Khaya senegalensis, Balanites aegyptiaca, and Acacia senegal L. under nursery conditions at the University of Maiduguri. The experiment was conducted using a Randomized Complete Block Design (RCBD), with growth parameters including shoot height, stem diameter(cm), and leaf number monitored over an eight-week period. Data were analysed using ANOVA at a 5% probability level. The results revealed no significant (P = 0.05) variations in growth responses across all treatments, as the mean shoot height, stem diameter, and leaf number consistently remained low, with most cuttings failing to produce leaves or sustain healthy vigour. Statistical analysis confirmed that Stem length had no influence on early growth performance, while environmental stressors such as high temperatures, poor soil fertility, inadequate drainage, and possible pest infestations were identified as potential limiting factors. The findings suggest that stem cutting length alone is not sufficient for successful propagation of the studied species under the prevailing conditions. It is therefore recommended that nursery practices be improved, Pests and diseases monitored, and alternative propagation methods explored to enhance establishment and growth of these ecologically and economically valuable tree species..