Ecological situation of acacia tortilis subspecies raddiana. Case study: In white nile state, Sudan

This study conducted during the season 2017 at ED-Duem Locality which is laid Northern White Nile State of Sudan, main objectives this was measurement, listing all acacia raddiana tree sites their assessed physical characteristics height, diameter breast height and were account abundance, dominance, survival % natural regeneration as species. The researcher used systematic circular sampling plots methodology established with total number 130 sample plots. in shape a radius 17.84 m (0.1 ha area.).