亚热带井冈山地区湿地沼泽记录的近4000年来植被和气候变化

• 作 者: 黄康有 郑卓 廖文波 曹玲珑
• 出 处: 中国古生物学会孢粉学分会九届一次学术会议
• 发表日期: 2013年10期
• 关键词: Late Holocene pollen analysis Charcoal East Asian Summer Monsoon Subtropical Chi

　　Pollen analysis from a 165cm core in Jinggang Mts,Jiangxi Province was carried out.The radiocarbon dates reveal a continuous record that encompasses the last 4000 cal yr BR The pollen record reveals that climate was relatively cool at 4000-3200 cal yr BP and 2200-1300 cal yr BP and warmer at 3200-2800 cal yr BP and 1300-800 cal yr BR The charcoal concentration demonstrates at least 6 major forest fire events since 4000 cal yr BP.