Alasadi, F. 2023. STUDY THE EFFECT OF TEA BLACK WASTE AND DISPER VITAL COMPOUND ON THE CHEMICAL QUALITIES, AND GROWTH YIELD OF ZEA MAYS L. Al-Kufa University Journal for Biology. 15, 1 (Apr. 2023), 30–35. DOI:https://doi.org/10.36320/ajb/v15.i1.11836.