论文部分内容阅读
260万年间,四川崖柏在我国的分布大约南迁了5~6个纬度。有证据表明这种植物分布北界南迁很可能与全球降温事件引发的生态学效应相关。提起崖柏,许多读者想必不会陌生。时下被人高声叫卖的“崖柏”手串,或价格昂贵的“崖柏”木雕,大家或许都曾耳闻或亲见。当前的“崖柏”制品如此之多,消费如此火爆,不禁引发了笔者对于崖柏生存状况及保护的忧思,与此同时,也不禁疑惑——市场上的“崖柏”是真正的崖柏吗?鱼目混珠,真假难辨近几年,市场热炒的“崖柏”是将
2.6 million years, the distribution of Sichuan thuja in China about 5 to 6 latitudes south. There is evidence that the southward migration of this plant to the northern boundary is likely to be related to the ecological effects triggered by global cooling events. Lift thuja, many readers must have not unfamiliar. Nowadays people are loudly selling “Ya Pak ” hand string, or expensive “Ya Pak ” wood carving, we may have heard or seen each other. The current “Yapai ” products so much, so popular consumption, can not help but trigger the author’s concern for the survival and protection of Thuja, at the same time, can not help doubting - on the market Is the real thorn Park? Fish destination, true and false Difficult to distinguish in recent years, the market is hyped “thuja” is the