我院陈振举教授团队树木年轮学研究2019年取得重要进展，相关成果在国内外主流专业期刊发表，影响因子累计达21。

当前，全球气候变化深刻影响陆地森林生态系统，处在北半球寒温带针叶林南缘的我国东北森林更是受到显著影响，使得森林在群体和个体的气候响应和适应等方面呈现诸多问题。陈振举教授带领团队以树木生长与气候变化的关系为切入点，在国家自然科学基金项目资助下，研究了我国寒温带森林中的建群关键针叶树种兴安落叶松、樟子松和暖温带森林建群针叶树种油松等的生长规律、气候响应特点、主要限定性气候因子的作用与波动、气候变化背景下各树种的潜在分布趋势以及各树种在我国东北构建人工林的适宜区域与发展模式等。相关研究在2019年取得重要进展，部分研究结果发表在Global Change Biology(JCR 1区, IF=8.88) , Science of the Total Environment (JCR 2区, IF=5.59) , Journal of Geophysical Research: Biogeosciences(JCR 2区, IF=3.62) , Trees-Structure and Function(JCR 3区, IF=1.80)和Journal of Forestry Research(JCR 4区, IF=1.16)等国内外主流专业期刊上。其中关于冻土立地上兴安落叶松的生长与适应的研究，被包括美国地球物理学会（AGU）在内的多家境外媒体报道。

附-陈振举团队2019年相关论文：

（注：*为通讯作者）

[1] Xueping Bai, Xianliang Zhang , Junxia Li, Xiaoyu Duan, Yuting Jin, Zhenju Chen *.2019. Altitudinal disparity in growth of Dahurian larch (Larix gmelinii Rupr.) in response to recent climate change in northeast China. Science of the Total Environment 670: 466–477. https://doi.org/10.1016/j.scitotenv.2019.03.232(JCR 2区, IF=5.599)

[2] Xianliang Zhang*, Rubén Manzanedo, Loïc D'Orangeville, Tim Rademacher, Junxia Li, Xueping Bai, Meiting Hou, Zhenju Chen*, Fenghua Zou, Fangbo Song, Neil Pederson. 2019.Snowmelt and early to mid-growing season water availability augment tree growth during rapid warming in southern Asian boreal forests. Global Change Biology. 25:3462-3471. (JCR 1区, IF=8.88)

[3] Xianliang Zhang*, Xueping Bai, Meiting Hou, Zhenju Chen*, Rubén D. Manzanedo. Warmer winter ground temperatures trigger rapid growth of dahurian larch in the permafrost forests of northeast China. Journal of Geophysical Research: Biogeosciences. 2019. 124（5）1088-1097.(JCR 2区, IF=3.621)DOI: 10.1029/2018JG004882 (该文章被AGU新闻报道，报道链接：https://news.agu.org/press-release/climate-change-is-giving-old-trees-a-growth-spurt/)

[4] Xianliang Zhang*, Junxia Li, Xiaobo Liu, Zhenju Chen*. Improvement of EEMD–based standardization method in developing long tree ring chronologies. Journal of Forestry Research. 2019. 25:3462-3471.DOI: 10.1007/s11676-019-01002-y (JCR 4区, IF=1.155)

[5] Lixin Cai, Junxia Li, Xueping Bai, Yuting Jin, Zhenju Chen *.2019. Variations in the growth response of Pinus tabulaeformis to a warming climate at the northern limits of its natural range. Trees-Structure and Function doi: 10.1007/s00468-019-01950-2(JCR 3区, IF=1.799)

陈振举/供稿　张智/编辑　王玉成/审核