经过5年的试验观察,表明刚果12号桉热研B号无性系生长速度快,与实生树(对照)比较,平均树高高出14.0％～25.6％,平均胸径大22.9％～37.4％,蓄积量多68.6％～245.6％;同时还具有林相整齐、抗风性能良好和根系发达等优良特性,适宜在海南省内特别是西部地区推广种植。 After five years of experimental observation, the results showed that the average height of tree was 14.0% ~ 25.6% higher than that of the tree (control), and the mean DBH was 22.9% ~ 37.4% The reserves are 68.6% ~ 245.6% more than those in the other regions. At the same time, it also possesses excellent features such as neatness of the forest phase, good wind resistance performance and developed root system. It is suitable for planting in Hainan Province, especially in the western region.