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亚马逊雨林

最高的树

亚马逊“树王”25层楼高树龄400至600岁

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责任编辑: 国际小编

亚马逊雨林

高88.5公尺、周长9.9公尺的亚马逊“树王”。

（里约热内卢9日综合电）19人的科学家团队，上个月在亚马逊雨林中跋涉了两周，终于找到亚马逊地区最高的树，亲眼看到这棵高88.5公尺、周长9.9公尺的热带硬木树。

它的高度相等于一栋25层楼高的建筑，从远处即可看到高耸的树梢，科学家估计它的树龄可能有至少400年至600年。

这棵巨树位于巴西北部的伊拉塔普鲁河自然保护区，树顶高高地突出于树冠层，是名为亚马逊苏木的树种（学名Dinizia excelsa）。科学家们表示，这是亚马逊地区有史以来发现最高的树木。

高88.5公尺、周长9.9公尺的亚马逊“树王”。 — 亚马逊雨林

科学家首次于2019年在卫星图像中发现它，但此前寻找其确切位置的四次探险活动，都以失败告终。

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考察队今年9月12日至25日再次挑战，终于到达巨树所在地。这支探险队的研究人员乘船沿着险峻湍急的河流行进了250公里，后来又徒步穿越20公里多山丛林地形才抵达。

这次的行动是经过3年的策划才完成，团队中还有一人在寻找巨树的过程中被毒蜘蛛咬伤。

不过，协助策划这次行程的森林工程师席尔瓦说，一切都是值得的，“你置身于这片人类从未涉足过的森林之中，有着绝对旺盛的自然气息。”

他们进入了一片人类从未涉足的森林，并收集了树叶、泥土和其他样本，准备分析这棵大树的树龄，以及该地区为何有这么多巨树。

协助组织这次考察的亚马逊人类环境研究所学者白瑞拉表示，这类树木对盗伐者而言相当珍贵，而且伊拉塔普鲁保护区正在遭受非法开采金矿者入侵，这些人常会造成环境破坏。

图：法新社

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