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于 1 996年和 1 999年 2次在海南省儋州市雅星林场进行柚木引种试验 ,初步结果表明 :柚木很适合在该地区栽培 ,首次引种林木已 5年生 ,树高和胸径生长量分别达到 7.6 0m和 8.54cm ,年平均生长量为 1 .52m和 1 .71cm ,其树高和胸径的生长曲线趋势还处于上升阶段 ;第二次引种林木 2年生 ,树高和胸径平均生长量分别为 4 .53m和 4 .33cm ,年平均生长量在 2 .0m和 2 .0cm以上。目前两个林分长势非常旺盛
The trial of teak introduction was conducted in YaXing Forest Farm of Pizhou City, Hainan Province in 1996 and 1999 respectively. The preliminary results showed that teak was suitable for cultivation in this area. The tree species for the first time had been introduced for 5 years. The tree height and DBH growth were respectively Reached 7.60m and 8.54cm, the average annual growth was 1.52m and 1.71cm, the growth trend of tree height and diameter at breast height was still in the ascendant stage; the second introduction of tree 2-year-old, tree height and average DBH growth For 4.53m and 4.33cm, the average annual growth in 2.0m and 2.0cm above. At present, the growth of the two stands is very strong