大兴安岭落叶松一般能结实母树的都长的较高,多在十五公尺以上,不少树高在二十公尺左右,加之整枝良好,在郁闲度稍大的林分中,树冠多集中在树木的上端。兴安落叶松除头年生长的小枝一般不结实外,各年生成的枝多半都结实。据今年初步调查,从一九五○年生成的枝都结有果实,一九五○年以前生成的枝也有个别结实的,但 Daxinganling larch can generally grow tall trees are taller, more than 15 meters in length, many trees at about 20 meters, together with pruning good, slightly larger in the degree of leisure in the canopy, crown and more Focus on the top of the trees. Xing’an larch growth in addition to the first few branches are generally not strong, the branches generated in each year are mostly strong. According to the preliminary survey conducted this year, the branches that were formed from 1950 will bear fruit and the branches that were generated before 1950 will also be individually strong. However,