指向树世界上有些树木的枝叶竟只朝一个方向生长,岂不怪哉!我国福建省安溪县清水岩上,有一株千年古樟,7人合抱不拢。它躯干粗直,枝枝朝北,被称为“朝北树”。达株千年古樟为什么会“枝技朝北”?泉州市生物学会曾经组织了一次考察,多数植物工作者认为,这一现象乃风向影响之所致。这株古树挺立于清水岩的北坡,它的东南上方有一山口,南风或东南风吹来,这树首当其冲。北风或西北风吹来,因山势高峻陡峭,一部分翻山越岭而过,一部分波岩体 Pointing to some trees in the world tree branches actually grow in only one direction, would not it be strange! Anxi County, Fujian Province, China rocks, there is a thousand years old camphor, seven people hold together. Its trunk is straight, with its branches facing north, known as the “north-facing tree.” Ancient plantations Millennium Millennium why “branch technology North ”? Quanzhou Institute of Biology once organized an inspection, the majority of plant workers believe that this phenomenon is the result of the wind direction. This ancient tree stand on the northern slope of the Shimizu rock, with a mountain pass above its southeast, southerly or southeast wind blowing, this tree bear the brunt. The northerly winds or the northwesterly winds, because the steep mountains and steep mountains, some over the mountains and beyond, part of the rock mass