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马占相思 10a引种、种源试验表明 ,马占相思较同属台湾相思、大叶相思、厚荚相思生长快 ,且干形通直 ;17年种源试验以产自澳大利亚昆士兰州A5(132 4 2 )号为最优良种源 ;马占相思在海拔 30 0m以下低丘、低山 ,土层深厚 ,表层疏松 ,排水良好的酸性土上生长良好 ,坡向以西南或东南坡下部为宜 ;由树干解析可清楚看出其生长规律
Acacia mangossensis was introduced in 10 years. The provenance tests showed that Acacia mangium grew faster than wild Acacia, Acacia crassicarpa and Acacia crassicarpa, 2) was the best provenance. Acacia mangium grew well in the low hills and low hills below 300m altitude, with deep soil layers, loose surface and well drained acidic soil. Analysis by the trunk can clearly see the law of its growth