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20 0 0年从国内外引进麻楝属树种 1 0个种源的种子 ,并在福建南部国有岩溪林场进行了苗期试验 ,观测了 1 0天时种子发芽、6个月时苗高和地径生长情况。试验结果表明 :从参加分析的 8个种源苗生长指标比较看 ,来自缅甸的LedagyiLeway种源 2 0 1 0 0最好 ,来自澳大利亚昆士兰Atherton种源 2 0 1 86、越南HoaBinh种源 2 0 0 33、中国海南省尖峰岭种源 2 0 0 31和越南SonLa种源 2 0 0 34次之 ,而种源 2 0 1 1 7,2 0 1 1 8和 2 0 0 99较差。另外 ,马来西亚UluTranan种源 2 0 1 2 4移苗后的保存率尽管较低 ,但其苗木的生长量较高 ,需要进一步引种测试。同时 ,依据国内外麻楝人工林生长和材性等资料 ,分析和讨论了麻楝在我国华南地区的发展潜力。
In 2010, 10 seed germplasms of Melia genus were introduced from home and abroad, and seedlings were tested in the state-owned Yanxi Forest Farm in southern Fujian Province. The seed germination was observed at 10 days and seedling height at 6 months Growth conditions. The results showed that from the comparison of the growth indices of 8 provenances, the best Ledagyi Leway provenance from Myanmar was 20 0 0 0, which was from Atherton source in Australia Queensland 2 0 1 86, Vietnam Hoa Binh source 2 0 0 33, Jianfengling provenance 2 0 0 31 in Hainan Province, China and Sonlu provenance 2 0 0 34 in Vietnam, while the provenances 2 0 1 1 7, 2 0 1 1 8 and 2 0 0 99 were poorer. In addition, the stocking rate of UluTranan Malaysia 2 0 1 2 4 after transplanting was relatively low although its seedling growth was high, requiring further introduction tests. At the same time, according to the growth and the material properties of Melia azedarach at home and abroad, the development potential of Melia azedarach in South China is analyzed and discussed.