SPRUCE

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Potential effects of climate change on growth and the implications for conservation of the endangered Serbian spruce(Picea omorika(Pancic)Purk.)
《Forest Ecosystems》2025年第2期311-322,共12页Marko Kazimirovic Branko Stajic 
supported by the perennial project activities financed by National Park“Tara”(grants no.1159&1344);The research engagement of M.K.and B.S.was supported by the Ministry of Education,Science and Technological Development of the Republic of Serbia within the framework of the program technological development(grant no.200169);The work of M.K.was also supported by the Science Fond of the Republic of Serbia,grant no.6686;EO and in situ based information framework to support generating Carbon Credits in forestry-ForestCO2。
Understanding the impacts of climate change on the future growth of tree species is particularly important for conserving endemic species with limited geographic distributions,such as Serbian spruce(Picea omorika(Panc...
关键词：Serbian spruce Serbia Endangered species Climate-growth response Climate change Mixed-effect modelling 
称霸全球的高纯石英矿,SiO_(2)含量仅有71%?!
《中国粉体工业》2025年第2期44-44,43,共2页
美国高纯石英砂的原矿为产自北卡罗来纳州Spruce Pine地区的花岗质伟晶岩。该区的伟晶岩最初的工业价值是用来生产长石和白云母,石英是尾矿中的废弃物。在上世纪70年代,由于石英玻璃原料——水晶的日渐枯竭,寻找可替代水晶的天然石英成...
关键词：花岗质伟晶岩 高纯石英矿 Spruce Pine地区 
美国Spruce Pine地区花岗伟晶岩高纯石英优质原料的矿物材料学特征
《矿物岩石》2025年第1期106-116,共11页王哲皓 奚旺 汪灵 
国家自然科学基金项目(批准号:41972039,41572038)。
美国北卡罗来纳州Spruce Pine地区的花岗伟晶岩石英,是迄今为止世界上独一无二的高纯石英优质原料。为了提升对这一特殊的石英矿产资源的认识,为我国同类型高纯石英原料的找矿与评价提供科学依据,本次研究以该地区花岗伟晶岩石英及其4N...
关键词：高纯石英 花岗伟晶岩 Spruce Pine 石英 矿物材料 
Water use strategies determine divergent growth trends of spruce and juniper on the southeastern Tibetan plateau
《Forest Ecosystems》2024年第6期951-959,共9页Lu Wang Hongyan Liu Liang Shi Xianliang Zhang Boyi Liang Ru Huang Jussi Grießinger Steven Leavitt Yuemin Yue Kelin Wang 
funded by the National Natural Science Foundation of China(No.42161144008).
Warming and increased CO_(2)levels are generally believed to enhance photosynthetic rates(A)and tree growth,especially in alpine treelines.However,this positive effect may be limited by moisture availability.Here we c...
关键词：Tree rings Climate changes Intrinsic water-use efficiency(iWUE) Dual-isotope approach Tibetan plateau 
Cut stumps vs broken stumps:Does it make any difference in the maintenance of plant and lichen biodiversity in Central European mountain forests?
《Forest Ecosystems》2024年第4期457-468,共12页Monika Staniaszek-Kik Jan Zarnowiec Damian Chmura 
supported by the Statutory Funds of the Institute of Environmental Protection and Engineering of the University of Bielsko-Biala and the Department of Geobotany and Plant Ecology;the University of Lodz,Lodz,Poland。
Fxcessive forest exploitation significantly contributes to land degradation and the creation of human-made deadwood.Stumps are sometimes ignored in studies on the biodiversity of coarse woody debris.We investigated wh...
关键词：Coarse woody debris Spruce stumps Epixylic flora Plant indicators 
The rate of deadwood decomposition processes in tree stand gaps resulting from bark beetle infestation spots in mountain forests
《Forest Ecosystems》2024年第3期339-346,共8页Ewa Błonska Adam Gorski Jarosław Lasota 
financed by the National Science Centre,Poland:decision no.DEC 2020/39/B/NZ9/00372 and decision no.DEC-2021/43/O/NZ9/00066。
Decaying wood is an essential element of forest ecosystems and it affects its other components.The aim of our research was to determine the decomposition rate of deadwood in various humidity and thermal conditions in ...
关键词：Bark beetle BEECH Decomposition rate Forest ecosystem Mass decline SPRUCE Woody debris 
Dieback of managed spruce stands in western Germany promotes beetle diversity
《Journal of Forestry Research》2024年第3期55-71,共17页Eva Plath Chantal Trauth Jan Gerhards Laura Griebel Klaus Fischer 
supported by Forschungsanstalt fur Waldokologie und Forstwirtschaft (FAWF)of Landesforsten Rheinland-Pfalz (FF5.3-01-2021).
Biodiversity loss is a significant problem at a global scale and may be amplified by climate change.In recent years,coniferous forests have had substantial die-back across Europe due to drought and subsequent bark-bee...
关键词：Bark-beetle outbreak Forest dieback SPRUCE DEADWOOD Nature conservation Beetle biodiversity-Coleoptera Coniferous forests 
Radial growth in Qinghai spruce is most sensitive to severe drought in the Qilian Mountains of Northwest China
《Journal of Forestry Research》2024年第3期73-86,共14页Xuge Wang Liang Jiao Ruhong Xue Peng Zhang Dashi Du Mengyuan Wei Qian Li 
supported by Natural Science Foundation of Gansu (No.21JR7RA111);CAS Light of West China Program (2020XBZG-XBQNXZ-A);the 2022 Major scientific Research Project Cultivation Plan of Northwest Normal University (WNU-LKZD2022-04).
Global warming and frequent extreme drought events lead to tree death and extensive forest decline,but the underlying mechanism is not clear.In drought years,cambial development is more sensitive to climate change,but...
关键词：Picea crassifolia Radial growth dynamics Severe drought Response stability Point dendrometer 
Differential response of radial growth and δ^(13)C in Qinghai spruce(Picea crassifolia) to climate change on the southern and northern slopes of the Qilian Mountains in Northwest China被引量：1
《Journal of Forestry Research》2024年第3期205-218,共14页Li Qin Huaming Shang Weiping Liu Yuting Fan Kexiang Liu Tongwen Zhang Ruibo Zhang 
supported by Basic Research Operating Expenses of the Central level Non-profit Research Institutes (IDM2022003);National Natural Science Foundation of China (42375054);Regional collaborative innovation project of Xinjiang (2021E01022,2022E01045);Young Meteorological Talent Program of China Meteorological Administration,Tianshan Talent Program of Xinjiang (2022TSYCCX0003);Youth Innovation Team of China Meteorological Administration (CMA2023QN08).
Tree radial growth can have significantly differ-ent responses to climate change depending on the environ-ment.To elucidate the effects of climate on radial growth and stable carbon isotope(δ^(13)C)fractionation of Q...
关键词：Tree rings Qinghai spruce(Picea crassifolia Kom.) Stable carbon isotope(δ^(13)C) Qilian Mountains:Climate change 
祁连山中部不同海拔青海云杉径向生长对升温的响应分异
《Journal of Geographical Sciences》2023年第1期151-168,共18页张卫国 勾晓华 张芬 刘文火 张赟 高琳琳 
National Natural Science Foundation of China,No.41790422;The Second Tibetan Plateau Scientific Expedition and Research Program(STEP),No.2019QZKK0301;The National Key Research&Development(R&D)Program of China,No.2019YFC0507401;National Natural Science Foundation of China,No.41801018;The 111 Project,No.BP0618001;The Foundation for Excellent Youth Scholars of“Northwest Institute of Eco-Environment and Resources”,CAS,No.FEYS2019004。
Understanding the radial growth trends of trees and their response to recent warming along elevation gradients is crucial for assessing how forests will be impacted by future climate change.Here,we collected 242 tree-...
关键词：global warming altitudinal gradient Qinghai spruce tree radial growth DENDROECOLOGY 
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