Did a cooling event in the middle to late Jomon periods induced change in the use of plant resources in Japan?
Did a cooling event in the middle to late Jomon periods induced change in the use of plant resources in Japan?
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绳文时代中后期的变冷事件是否引起了日本植物资源利用的变化？
DOI：
10.1016/j.quaint.2017.10.037
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发表时间：
2018
影响因子：
2.2
通讯作者：
Noshiro Shuichi
中科院分区：
文献类型：
--
作者：
Sasaki Yuka;Noshiro Shuichi
在日本，自约7300卡BP开始的绳索时代早期，就可以检测到定居点周围植物资源的管理和利用。至少有两种树栖树种--板栗(栗子)和漆树(Toxicodendron Vernicifluum)--显示了柔门人管理的明确记录。在与全新世气候最佳时期相对应的早期柔门期之后，海平面下降，气候降温，这些变化肯定影响了定居点周围的地貌和植被。然而，尚不清楚柔门人对植物资源的管理和利用是否会随着环境的变化而变化。在与这一阶段相对应的柔门期中晚期，花粉记录表明板栗(板栗)聚落周围的优势植物发生了变化。植被的这种变化归因于约4400卡BP的柔门纪晚期开始时的一次降温事件或人类管理。为了研究从柔门期早期到末期环境变化对植被和植物利用的影响，比较了日本中部关东平原以前研究过的四个地点的植物记录。结果表明，以板栗和毛竹为中心的植物利用在不同时期没有发生变化，但在绳门晚期以后，随着七叶树和栎属植物的增加，利用变得更加多元化。
In Japan management and use of plant resources around settlements can be detected since the early Jomon period starting at ca. 7300 cal BP. At least two arboreal species,Castanea crenata(chestnut) andToxicodendron vernicifluum(lacquer tree), show clear records of management by the Jomon people. After the early Jomon period corresponding to the Holocene Climate Optimum, the sea level lowered and the climate cooled, and these changes must have affected geomorphology and vegetation around settlements. However, it is not known if the management and use of plant resources by the Jomon people changed with such changes in environment. From the middle to late Jomon periods corresponding to this phase, pollen records indicated change in dominant plants around settlements fromCastanea crenatatoAesculus turbinata(horse chestnut). This change in vegetation was attributed to a cooling event at the beginning of the late Jomon period at ca. 4400 cal BP or to human management. To examine the influence of environmental changes on vegetation and plant use from the early to final Jomon periods, plant records at four previously studied sites in the Kanto plain, central Japan, were compared. The results revealed that plant use centered onCastanea crenataandToxicodendron vernicifluumdid not change through the periods, but became more multi-faceted after the late Jomon period with additions of such plants asAesculus turbinataandQuercus(Cyclobalanopsis).