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年轮变异与生态灾害预测的研究
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作者 陈永厚 刘晓春 +2 位作者 李莉 陈效群 杨凯 《林业勘查设计》 1998年第1期51-53,共3页
通过对典型灾害发生地区的调查和树木年轮的取样,建立起标准化年轮指数年表,分析年轮表的变化与主要生态灾害的相关关系,计算了旱涝、低温冷害变化周期,并叠加外推估计,未来十年处于高温多雨的周期中,洪涝灾害发生较频繁。
关键词 年轮变异 林区 生态灾害 预测
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Tree Rings Tell Moisture Variability on Tibetan Plateau
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《Bulletin of the Chinese Academy of Sciences》 2015年第4期238-238,共1页
Tibetan Plateau(TP)is known as"Asia’s Water Tower",but it remains an interesting question whether the water supply to the north of the plateau is the same with that to the south.Dr.ZHANG Qibin and coworkers from ... Tibetan Plateau(TP)is known as"Asia’s Water Tower",but it remains an interesting question whether the water supply to the north of the plateau is the same with that to the south.Dr.ZHANG Qibin and coworkers from the State Key Laboratory of Vegetation and Environmental Change.CAS Institute of Botany recently tried to answer it from their studies of tree rings.They found evidences for different moisture conditions on the north and south of the plateau during the past five and a half centuries,and particularly, 展开更多
关键词 Plateau Tibetan north plateau moisture answer rings latitude scenario records
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