Surface air temperature change in the Wuyi Mountains,southeast China

Detecting changes in surface air temperature in mid-and low-altitude mountainous regions is essential for a comprehensive understanding of warming trend with altitude.We use daily surface air temperature data from 64 meteorological stations in Wuyi Mountains and its adjacent regions to analyze the spatio-temporal patterns of temperature change.The results show that Wuyi Mountains have experienced significant warming from 1961 to 2018.The warming trend of the mean temperature is 0.20℃/decade,the maximum temperature is 0.17℃/decade,and the minimum temperature is 0.26℃/decade.In 1961-1990,more than 63%of the stations showed a decreasing trend in annual mean temperature,mainly because the maximum temperature decreased during this period.However,in 1971-2000,1981-2010 and 1991-2018,the maximum,minimum and mean temperatures increased.The fastest increasing trend of mean temperature occurred in the southeastern coastal plains,the quickest increasing trend of maximum temperature occurred in the northwestern mountainous region,and the increase of minimum temperature occurred faster in the southeastern coastal and northwestern mountainous regions than that in the central area.Meanwhile,this study suggests that elevation does not affect warming in the Wuyi Mountains.These results are beneficial for understanding climate change in humid subtropical middle and low mountains.

Wuyi Mountain

Listed as a World Cultural and Natural Heritage Site in 1999 Location:Wuyishan City,Fujian Province Best Time to Visit:Between June and August WUYI Mountain,located in southeast China’s Fujian Province,contains the largest and most representative example of a largely

Tea Culture in the Land of Confucianism——Sightseeing in the Wuyi Mountains,Fujian province

Walking through the Wuyi Mountains,Fujian province in summer,you can smell the fragrant aroma of Shanshui Tea every- where.Within the 70 square kilometers of the park,most people are drawn to a slogan stating there have been'A Thou- sand years of Confucianism,but 10,000 years of Shanshui Tea',it also tells of

Throughfall and stemflow nutrient depositions to soil in asubtropical evergreen broadleaved forest in the Wuyi Mountains

A study concerning the throughfall and stemflow chemistry in the Castanopsis eyrei forest was conducted during 1993—1994. The results showed that the net throughfall nutrient fluxes showed consistent canopy effects on precipitation chemistry. In general, potassium, calcium, magnesium, sodium and sulphur were added to precipitation by foliage, whereas the canopy absorbed nitrogen and phosphorus from precipitation. In stemflow, negative net deposition occurred for phosphorus only, and the rest nutrients were added to precipitation by tree stems and branches. The total net depositions of nutrients in both throughfall and stemflow followed the sequence of potassium>calcium>sodium>magnesium>sulphur, ranging between 2 56—52 54 kg/(hm 2·a). For potassium and calcium, net throughfall was the largest pathway, and the net throughfall contribution to the total yearly nutrient return to the forest soil was 54% and 42% respectively. Although the net stemflow contribution to the total yearly nutrient return was small (between 0 and 13%), stemflow represented the largest pathway of water and nutrient input to the stemflow zone of the forest floor in the C.eyrei forest ecosystem.

Fairyland: Wuyi Mountain

ASK where fairyland is on earth andsome people will say you need look nofurther than Wuyi Mountain. Located on theboarder of Fujian and Jiangxi provinces, WuyiMountain is famous for its unique landscapeand rich cultural background. A legend says that in remote antiquity thisarea was a place often stricken by floods.People lived a miserable life. Peng Yi workednight and day, eating in the wind and sleepingin the dew. He rallied the people together andwith their hoes they opened the mountain,controlled the water and finally changed

The age and tectonic environment of the rhyolitic rocks on the western side of Wuyi Mountain,South China

During the geological survey of the metamorphic rocks in Xingning-Wuhua region on the western side of Wuyi Mountain, South China, we discovered the Neoproterozoic rhyolite and rhyolitic greywacke for the first time that outcrop in the Proterozoic metamorphic rocks near Jingnan Town of Xingning County, eastern Guangdong Province. A systematic research on petrology, geochemistry and geochronology of rhyolitic rocks was conducted to understand their tectonic setting and formation age. The Jingnan rhyolite is interbedded with a coeval greywacke, with a total thickness of 60 m; both rhyolite and greywacke display a similar folding and metamorphic pattern. Meta-rhyolite consists of groundmass and phenocrystals including sanidine, orthoclase, and quartz with distinct undulose extinction; the groundmass has been recrystallized into fine-grain feldspar, quartz and sericite aggregation. Meta-greywacke is composed of crystallinoclastic grains (sanidine, orthoclase, quartz and oligoclase) and clay groundmass. Zircon grains used for the SHRIMP U-Pb analysis are light brown-colored and euhedral or subeuhedral. Dating data suggest two age groups; eight grains of magmatype zircon with an idiomorphic form yield an age of 972±8 Ma, and the other seven weakly corroded grains of zircon with euhedral to subeuhedral shape construct an average age of 1097±11 Ma, which were captured from older rocks by an uplifting magma, implying that a late Mesoproterozoic basement exists in the Nanling region. In addition, one Paleoproterozoic age, 2035±11 Ma, is obtained from a rounded detrital zircon, indicating that a Paleoproterozoic thermal event took place in the South China. Geochemically, the Jingnan rhyolitic rocks are characterized by high K2O content, intermediate Al2O3 content, with the ACNK value 0.98―1.11, and belonging to high-K alkaline series. They are rich in ΣREE, Rb, Th and Ce, depleted in Ba, Sr, Eu, Ti, P and Nb-Ta, and with moderate negative Eu and Sr anomalies. These features indicate that the Jingnan volcanic rocks have an affinity of continental arc that is similar to those of acid volcanic rocks in the SE-China Coastal Region, in other words, a Neoproterozoic tectonomagma event might have taken place in the western Wuyi region, leading to an eruption of high-K calc-alkaline granitic magma.

Confirmation and Preliminary Study of Aluminous A-Type Granites in the Wuyi Mountain Area, Eastern Jiangxi Province, China

Widespread in the Wuyi Mountain area of eastern Jiangxi are petrochemically peraluminous granites and they are characterized as being high in silica (SiO\-2>75%) and highly alkaline (ALK=6.9%-7.5%) with K\-2O>Na\-2O and rather high ratios of FeO\+T/MgO (11.3-17.9). The rocks have low contents of CaO, MgO, TiO\-2 and P\-2O\-5 . The granites are enriched in REE (ΣREE=210.3-496.8 μg/g) with remarkable negative Eu anomalies, but depleted in Eu, Ba, Sr, V, Co, and Ni, with 10000×Ga/Al ratios, varying from 6.1 to 9.8. It is clear that these granites are obviously different from the I\| and S\|type granites, but are quite similar to those typical A\|type granites such as aluminous A\|type granites in the coastal areas of Fujian Province.

农旅融合背景下武夷山民宿业助力乡村振兴对策研究

民宿业在乡村旅游业中占有重要地位,是乡村旅游文化体验的重要组成部分。农旅融合理念下民宿经营者应加强对乡村文化包括乡村古民居、民间习俗等非物质文化遗产的挖掘,将地方特色风土人情融入乡村民宿建设,打造集自然、人文、乡村美食、康养休闲于一体的特色乡村文化体验型民宿品牌。武夷山民宿乡村旅游资源丰富,经营者需融入乡村农业生活体验、茶文化生活体验,设计具有文化创意和乡村美学的民宿起居、休闲空间,提升顾客期待型、魅力型需求体验,从而提高乡村民宿吸引力和村民收入,助力乡村振兴。

武夷山传统聚落景观基因图谱研究

福建武夷山古村落类型多样,然而传统文化生态环境的改变,使武夷山区域景观的现状和发展面临着前所未有的影响和冲击。文章基于田野调查得出的研究成果,利用平面图和立面图的图示表达方法,以1000 m、500 m、200 m、1 m、1 dm五种长度为尺度单位,从外在环境特征的角度出发,对环境基因、布局基因及建筑基因进行识别及特征解读,从而构建出武夷山传统聚落景观基因图谱;并结合具体的典型案例,构建景观基因组合图谱,为该地区地域景观营造与保护提供更加系统科学、直观清晰的指导和依据。

多元、均衡与奖惩:武夷山国家公园利益相关者的演化博弈分析

中国国家公园的可持续发展需要各利益主体共同参与进行。通过三个行为影响力较高的国家公园利益方的博弈分析和武夷山的实证分析,构建了三组动态演化博弈模型,进行了模型均衡点分析、稳定性讨论和动态相位图绘制,分析了武夷山国家公园演化博弈成本和奖惩约束条件。研究结果表明:国家公园的相关利益者在特许经营过程中是较复杂且多元化的;地方政府与企业博弈在现有研究假设下难以实现局部均衡稳定,均衡策略与企业的收益无直接关系;企业与社区博弈的稳定情况有四种,仅当社区居民福利(P)与经济利益(G)之和大于其他途径收益(H)时,博弈向优化状态(参与,国家公园保护性开发模式)演化;武夷山国家公园的监督成本为6430.85万元,干预机制下的稳定条件为奖励收益大于1.1亿元且中央政府惩罚大于0。

武夷山米槠群落优势种群生态位与种间联结

以武夷山米槠(Castanopsis carlesii(Hemsl.)Hay.)群落为研究对象,采用生态位测定与种间联结方法,分析了米槠种群乔木层25个优势种群生态位与种间联结。结果显示:米槠、树参(Dendropanax dentiger(Harms.)Merr.)、弯蒴杜鹃(Rhododendron henryi Hance.)和少叶黄杞(Engelhardtia fenzlii Merr.)的生态位较大。群落生态位相似性和重叠性平均分别为0.36和0.42。优势种群间生态位低度重叠占71%,而高度重叠仅9.67%。乔木层总体联结性呈不显著正联结。Pearson相关系数和Spearman秩相关系数检验结果均发现相关性显著的种群占比较低,不显著种群占绝大多数,负联结种对大于正联结。根据主成分分析排序和种间联结关系分析结果,本研究将25个优势物种划分为4个生态种组。总的来说,米槠群落总体呈相对稳定的阶段,多数种对呈不显著相关或无相关性,独立性相对较强。

地役权管理对毛竹林群落结构和林下植物多样性的影响

为探讨地役权管理对毛竹林群落结构和林下植物多样性的影响,以武夷山国家公园非地役权和地役权管理的毛竹林为研究对象,对毛竹林分结构和林下植物多样性进行全面调查。结果表明:非地役权和地役权管理毛竹林的总体密度差异显著(<0.05),其中1度竹密度差异不显著,而2度及以上活立竹差异显著(<0.05),表明二者之间密度的差异主要源于2度及以上活立竹数量的不同。地役权管理的毛竹林胸径略低于非地役权,但两者差异不显著(>0.05)。排名前15的林下灌木中,在非地役权和地役权管理毛竹林中共同出现的有7种,其优势灌木分别为黄绒润楠和过路惊;而排名前15的林下草本植物中共同出现的有11种,其优势草本植物分别为淡竹叶和华里白。非地役权和地役权管理林下灌木和草本的多样性均无显著差异,这可能与地役权管理开展年限较短有关。

高纯石英用硅质原料地质勘查中的基本概念和关键技术及江西资源前景

高纯石英是高端技术领域的关键基础矿物原材料,作为找矿研究,涉及一些基础问题和关键技术需要厘清和界定。对高纯石英、高纯石英用硅质原料、纯度、关键杂质、评价指标、高纯品级等进行了界定,提出矿床成因、实验检测和选矿提纯为高纯石英用硅质原料研究中的关键技术。高纯石英用硅质原料分为两个品级:高纯硅质原料(SiO_(2)含量≥99.9%,Al含量≤700×10^(-6),(Li+Ti)含量≤200×10^(-6))和超纯硅质原料(SiO_(2)含量≥99.995%,Al含量≤35×10^(-6),(Li+Ti)含量≤10×10^(-6))。高纯石英用硅质原料应以白岗岩型、白云母伟晶花岗岩型和变质石英岩型为主攻方向,突破优质资源瓶颈。西武夷山地区是花岗岩型高纯石英用硅质原料的重要成矿区带,已发现伟晶岩型、伟晶花岗岩型、白云母伟晶花岗岩型3类花岗岩型高纯石英用硅质原料。

福建省薹草属植物新记录

经过野外调查和标本鉴定,发现了福建省薹草属(Carex Linn.)植物分布新记录7种(变种),即长穗薹草(C.dolichostachya Hayata)、灰帽薹草(原变种)(C.mitrata var.mitrata Franch.)、具芒灰帽薹草(C.mitrata var.aristata Ohwi)、三阳薹草(C.duvaliana Franch.et Savat.)、肿胀果薹草(C.subtumida(Kük.)Ohwi)、点囊薹草(C.rubrobrunnea C.B.Clarke)和反折果薹草(C.retrofracta Kük.),均发现于武夷山国家公园福建片区。凭证标本保存于南京林业大学树木标本室(NF)。

江西省两种兽类新纪录——东阳江麝鼩和安徽麝鼩

麝鼩属(Crocidura)隶属于哺乳纲(Mammals)劳亚食虫目(Eulipotyphla)鼩鼱科(Soricidae),广泛分布于亚洲、欧洲和非洲。麝鼩属是哺乳动物中物种最多的属,已记录有198个物种(Wilson and Mittermeier,2018)。麝鼩属物种体型较小、形态保守,属内多个物种的分类和分布存在较大争议。我国麝鼩属物种丰富,目前记录有14种麝鼩在我国分布(魏辅文等,2021)。

华南亚热带武夷山地区垂直植被带表土孢粉散布规律

华南亚热带武夷山地区具有丰富的生物多样性,保存最为完整的亚热带森林生态系统,植被和土壤具有明显的垂直分布。文章基于武夷山地区不同海拔人为干扰较少的76个表土孢粉数据,进行聚类分析和冗余分析(Redundancy Analysis,RDA),探讨武夷山不同海拔表土孢粉组合特征及其与现代植被之间的关系,并进一步分析主要孢粉种类的空间散布规律及气候影响因子。结果表明:(1)武夷山脉表土孢粉组合整体上能较好地反映研究区对应的现代植被群系及其垂直分布特点,优势的孢粉种类包括松属、柯属-栲属、常绿栎属、杉科、木荷属、芸香科、冬青属、蔷薇科、禾本科和蒿属等,具有明显的亚热带孢粉组合特征,并且自低海拔至高海拔的孢粉组合表现出明显的变化规律:低海拔地区(0~450 m)孢粉组合以栲属-柯属、常绿栎属、山茶科、木荷属、冬青属、禾本科和芒萁为主;中海拔地区(450~1850 m)常见栲属-柯属、松属、杉科、铁杉属和常绿栎属;高海拔(1850~2200 m)山顶的优势孢粉种类为松属、禾本科和芒萁等。(2)RDA和聚类分析能较好地将表土孢粉样品划分至各自群落,年均温(MAT)、年均相对湿度(MAH)、年均降雨量(MAP)、最冷月降水(Mpco)和最热月降水(Mpwa)是影响武夷山地区现代花粉分布特征的重要气候因子。(3)花粉代表性分析显示,栲属-柯属、松属、常绿栎属和蒿属均具有超代表性,代表性较低的属种主要有铁杉属和禾本科。(4)武夷山山麓地区植被受人类活动强烈影响,花粉种类较少,孢粉组合以具有相对较高含量的松属、禾本科和芒箕等种类为主要特征。上述结果揭示华南亚热带武夷山地区表土孢粉在垂直植被带上具有显著差异,孢粉散布规律主要受研究区植被组成、生境、人类活动等因素的影响。

基于近自然工法的武夷山“水美城市”修复工程

为科学治理武夷山麓崇阳溪,提出了崇阳溪武夷山城区段“近自然工法”设计理念、总体布局和修复工程。结果表明:1)采用碎石滩壅水、生态防护等近自然工法可解决山区性河道行洪能力提升与风貌保护之间的矛盾;2)合理营造丰枯季水位下的生态景观是山区性河道整治的关键,必要的生态堰坝加过流、过鱼设施是山区性河道整治一项重要技术措施;3)维护河流形态多样性是“近自然工法”治理河流的核心,滩岛及两岸植物应以当地植物为主,景观设施应以简单、保护为主。工程已连续遭遇了两次大洪水考验,既满足河道行洪安全,又营造了河道自然形态,取得了良好的安全生态和环境景观效益,达到了“水美城市”的建设目的。

武夷山脉西北麓丹霞地貌特征及成因分析

武夷山脉西北麓地区白垩纪至古近纪时发生强烈的断裂构造活动,沿区域断裂带形成了一系列红层盆地,并沉积了一套红色陆相碎屑岩,包括从北东到南西分布的信江、南城、南丰、宁都、石城、瑞金、会昌等盆地。这些盆地明显受NNE向断裂所控制,除北侧的信江盆地规模稍大外,其余均为小型断陷盆地。新生代以来随着华南区域隆起,盆地内红层抬升,在构造、河流等内、外动力地质作用下形成了众多丹霞地貌。由于红层岩性、构造及河流侵蚀强度的差异性,在不同盆地形成了不同形态的丹霞地貌,其经历的演化阶段也不尽相同。野外地质地貌调查及对比研究表明,该地区丹霞地貌景观按照形态特征可分为山峰类、陡崖类、崩塌体类、峡谷类、洞穴类及其他类六种类型;面积高程积分法和多级缓冲区分析表明,该地区丹霞地貌演化具有从北东向南西年轻化趋势,其成因与红层、断裂活动、河流发育等条件的空间差异具有相关性,它们共同构成了武夷山脉西北麓丹霞地貌的成景系统。

“武夷茶禅”的法脉溯源及其应用探讨

目前学术界对“茶禅”领域主要在“中国茶禅”方面做了许多宏观的研究,但具体到“武夷茶禅”的个案分析还需要投入更多的关注。首先对中国“茶”与“禅”的融合过程展开研究,指出禅僧在参禅修行时,身体与精神两个方面对茶的需求是其内在成因。再通过历史文献分析法,对武夷茶禅文化发展过程中产生重要影响的四位禅僧的法脉做精要梳理。他们分别是传禅宗法脉入闽北的马祖道一、倡导茶禅治国思想的扣冰古佛、承袭茶禅一味思想的开善道谦、深研武夷岩茶文化的茶僧释超全,其法脉分别来自六祖惠能门下的南岳系与青原系。研究武夷茶禅文化,不仅能构建中国茶道哲学理论话语体系,其理论研究成果还可应用于武夷山茶文化旅游建设,甚至还可把中国文明历史研究引向深入,增强历史自觉、坚定文化自信。