钢铁产业生态化设计与政策选择

钢铁产业是国民经济重要的支柱产业,也是典型的高能耗、高排放、高污染产业。钢铁产业生态化设计与政策选择是落实科学发展观,推动生态文明建设,加快转变经济发展方式的必然要求。以烧结(球团)、焦化、炼铁、炼钢、轧钢工序中节能减排、污染防治和落后生产能力淘汰为重点,以环境影响评价为导向,基于钢铁全生产流程物质流分析,融入循环经济和清洁生产理念,以新型节能清洁工艺技术、装备技术和仿真、信息化技术的开发应用为切入点,融入生态文明、循环经济和清洁生产理念,完善钢铁生态产业链,加强资源综合利用,强化生态技术创新。本文从市场引导、政策促进、环境监管、技术创新、过程控制、内部循环、外部联合、责任延伸、行业自律、公众参与等10个层面,构建促进钢铁产业生态化的政策体系,充分发挥政府、企业、行业、中介组织、金融机构和社会公众的作用,在规划、机制和技术层次上全面落实钢铁产业生态化政策,全面推动我国钢铁产业的转型升级和绿色发展。     

论中国林业现状及可持续发展战略

本文对中国林业的现状及其因在林破坏而引发的一系列生态和环境、经济和社会等问题进行了评述，强调指出可持续发展特别是林业可持续发展是解决上述问题的必然选择，并从生态学、经济学、社会学等方面论述了林业可持续发展的目标、准则及对策。     

The map of conflicts related to environmental injustice and health in Brazil

This article discusses the experience of the map of conflicts related to environmental injustices and health in Brazil and its potential contribution to international movements for environmental justice. Inventories and maps of environmental injustices are important instruments of struggle against injustice and racism, since they increase the visibility of populations, whose lives are threatened. The Brazilian map is published online since 2010 and was an initiative of FIOCRUZ, a public health and academic institution, and the NGO FASE, in cooperation with the Brazilian Network of Environmental Injustice (RBJA), created in 2001. Environmental justice arised in Brazil as a field of reflection and mobilization, and as a rallying point to identify the struggle of several groups and entities, such as rural and urban grassroots movements, indigenous peoples, traditional populations, and peasants affected by different hazards and risks, as well as environmentalists, trade unions, and scientists. Currently, the map has 570 emblematic environmental conflicts in all regions of Brazil. Many economic activities are causing the conflicts such as mining expansion, oil and gas extractions, infrastructure (roads, mega-dams), agribusiness, and pesticide pollution, often with the support of governmental institutions.     

Selenium and 17 other largely essential and toxic metals in muscle and organ meats of Red Deer (Cervus elaphus)--consequences to human health

Concentrations, composition and interrelationships of selenium and metallic elements (Ag, Ba, Cd, Co, Cr, Cs, Cu, Ga, Mn, Mo, Pb, Rb, Sb, Sr, Tl, V and Zn) have been examined in muscle and organ meats of Red Deer hunted in Poland. The analytical data obtained were also discussed in terms of Se supplementation and deficit to Deer as well as the benefits and risk to humans associated with the essential and toxic metals intake resulting from consumption of Deer meat and products. These elements were determined in 20 adult animals of both sexes that were obtained in the 2000/2001 hunting season from Warmia and Mazury in the north-eastern part of Poland. The whole kidneys contained Ba, Cd, Cr, Ga, Pb, Se, Sr and Tl at statistically greater concentrations than liver or muscle tissue from the same animal. Liver showed statistically greater concentrations of Ag, Co, Cu, Mn and Mo than kidneys or muscle tissue, and muscle tissue was richer in Zn, when compared to the kidneys or liver. Cs and Rb were similarly distributed between all three tissue types, while V was less abundant in liver than kidneys or muscle tissue. There were significant associations between some metallic elements retained in Red Deer demonstrated by Principal Component Analysis (PCA) of the data set. In organ and muscle meats (kidneys, liver and muscle tissue considered together) the first principal component (PC1) was strongly influenced by positively correlated variables describing Se, Ba and Cd and negatively correlated variables describing Ag, Co, Cs, Mn, Pb, Tl and V; PC2, respectively, by Cu, Mn and Mo (+) and Zn (-); PC3 by Ga (+) and PC4 by Sb (+). Selenium occurred in muscle tissue, liver and kidneys at median concentrations of 0.13, 0.19 and 4.0mg/g dry weight, respectively. These values can be defined as marginally deficient (< 0.6mg Se/kg liver dw) or satisfactory (≤ 3.0mg Se/kg kidneys dw) for the amount required to maintain the Deer's body condition and health, depending on the criterion for supplementation used. In terms of human nutritional needs, a relatively high selenium content of kidneys can be beneficial. The muscle meat, liver and kidneys of Red Deer can be considered as a very good source of essential Co, Cr, Cu, Mo, Mn, Se and Zn in the human diet. Lead is generally considered as toxic, and the concentrations found in Red Deer (via the food chain intake) were well below the European Union tolerance limit. Pb from the lead bullets can always create food hygienic problem, if not well recognized during sanitary inspection, and this was noted for one muscle meat sample in this study (5% surveyed). There is no tolerance limit of Cd in game animal meats. The median values of Cd noted in fresh muscle tissue, liver and whole kidneys were 0.07, 0.18, and 3.3mg/kg wet weight, respectively. Cd exists as a chemical element present at trace levels in plants and mushrooms in Deer's food chain in background (uncontaminated) areas. When these are consumed by the Deer, the amount of Cd sequestered with metallothioneins and retained in the organ and muscle meat in this study is low enough to be considered safe for human consumption.     

基于GIS技术的洪水淹没计算分析系统建立与应用

洪水淹没范围的计算分析是防汛救灾管理和灾害损失评估的核心任务,而利用高新技术对洪水进行监测管理、计算分析和灾害损失评估,一直是防汛应急管理工作的薄弱环节。为此,探讨防洪流域洪水淹没计算分析系统的解决方案和实现方法,对应用系统的软硬件环境、体系结构、系统内容、系统功能和技术特点等进行详细说明,采用较为成熟的模型技术和计算机手段,研究建立基于GIS技术的洪水淹没计算分析系统,实现多源数据管理、洪水演进模拟、淹没范围计算和灾害损失评估等功能,并在海子水库防汛救灾管理工作中运行良好。应用结果表明：所采用的技术方法和分析模型能准确地计算模拟洪水淹没范围;洪水淹没面积的计算精度以及灾害评估和预测分析的准确性主要取决于空间数据精度的优劣和相关统计数据的完备程度。     

Chemical composition of <Emphasis Type="Italic">Juniperus sibirica</Emphasis> needles (Cupressaceae) in the forest–tundra ecotone,the Khibiny Mountains

The needles of juniper growing in spruce and birch forests of the Khibiny Mountains have been analyzed to evaluate the pattern of changes in their chemical composition (ADF, lignin, cellulose, lignin/cellulose, lipids, phenolic compounds, proanthocyanidins, flavonoids, N, C, and also Ca, Mg, K, Mn, Zn, P, S, Al, and Fe). It has been shown that the concentrations of lignin, lipids, phenolic compounds, Ca, Al, and Fe in the needles increase with age, while those of flavonoids, soluble and bound proanthocyanidins, N, P, K, Mg, Zn, and Mn decrease. The needles of juniper from spruce and birch forests differ in the contents of nutrient elements, which is explained by differences in the composition of soils. The contents of lignin, cellulose, and lipids in aging needles are lower in birch forests than in spruce forests.     

湖北省2008年初低温雨雪冰冻灾害特点及影响分析

008年初,湖北省出现了自1954/1955年冬季以来最严重的低温雨雪冰冻灾害,直接经济损失高达110亿元以上,分析评估此次灾害的基本特点及对各行各业的影响,可为今后抗御类似灾害提供依据。结果表明：①此次灾害影响范围广,受灾人数多,损失重,第三、四场雪使危害迅速加剧,后续效应强、时间长;②影响行业可分为交通、电网及供电系统、通讯、农业、林业、企业和市政设施、居民生活、湖泊结冰等8大类,并可细分为24小类,涉及社会和人们生活的众多方面,足见影响面之广,危害之重;③影响因子以低温、冰冻（道路结冰、电线覆冰）、雪压等为主,另外还有大风、雪雾、湖泊封冻、冰雪融化等;④由于降雪及低温持续时间长、雪量大,对农林业危害严重;由于电力、〖JP2〗通讯、建筑设施以及道路结冰严重,对电网、电力供应、交通安全以及社会公众生产、生活等造成极大的影响。〖     

快速工业化区域建设用地问题与制度优化研究——以佛山市南海区为例

快速工业化区域是工业化快速发展、工业化水平迅速提升、经济社会结构急剧变化的新兴地域类型。普遍存在着建设用地总量急剧扩张、空间无序分散、城乡缺乏统筹等问题。本文从佛山市南海区典型案例入手，运用新制度经济学原理。归纳和解析了快速工业化区域城乡建设用地的主要问题，认为双二元管理体制、农村土地产权不完善、城乡土地市场发育不平衡和部门规划不协调等是建设用地发展的主要体制性障碍因素，并从管理、产权、市场、规划等方面系统提出相应的制度优化对策。     

Accumulation of Pb, Cd, Cu and Zn in plants and hyperaccumulator choice in Lanping lead-zinc mine area, China

A field survey of higher terrestrial plants growing on Lanping lead-zinc mine, China were conducted to identify species accumulating exceptionally large concentrations of Pb, Cd, Cu and Zn of 20 samples of 17 plant species. Concentrations of Pb and Zn in soil and in plant were higher than that of Cu and Cd. Significant difference was observed among the average concentrations of four heavy metals in plants (except Cd and Cu) and in soil (except Pb and Zn) (P<0.05). For the enrichment coefficient of the four heavy metals in plant, the order of average was Pbtree>herbaceous, and herbaceous grew in soil with the highest concentrations of four heavy metals. In different areas, the concentrations of Pb, Cd, Cu and Zn in plants and soils and enrichment coefficient were different. Plants in Paomaping had more accumulating ability to Pb, Cd and Zn, and plants in Jinfeng River had more accumulating ability to Cu. Six plant species, i.e. S. cathayana, Lithocarpus dealbatus, L. plyneura, Fargesia dura, Arundinella yunnanensis and R. annae in Paomaping, had high accumulation capacity. R. annae in Paomaping had hyperaccumulating capacity to Pb, Cd and Zn, L. plyneura to Pb and Cd, and S. cathayana to Cd, respectively.     

近10年中国可持续发展研究进展与分析

可持续发展概念的提出以来,我国从学术界到社会各界分别进行了相应的研究和实践。可持续发展是一个涉及到自然、经济、社会三个子系统组成的动态、开放复杂系统,其研究内容涉及到地理学、资源管理、生态学、环境科学、人口学、系统工程、经济学、社会学等许多相关领域。为了实施闺家可持续发展战略．国寒加大了对可更新资源保护的力度、愿域生态环境建设工程的布局、区域综合减灾规划制定与工程的建设。与此间时。图家有关资源、环境、灾害管理等职能部门。从制定可持续发展途径出发．开展了大量的区域可持续发展研究。这些工作为区域可持续发展的理论和方法论建设提供了足够丰富的案例研究。利用中国知网网络平台和Google搜索引擎工具。检索并分析了我国可持续发展近10年的主要研究内容。即：可持续发展的理论研究、可持续发展的信息分类和指标体系以及评价的模型方法。在此基础上对今后的研究趋势进行了分析。认为可持续发展过程与机理研究、尺度问题、区域要素和地域结构的整合、区域综合集成以及区域要素变化、区域整体关系研究需要进一步加强。     

"循环经济"概念辨析

基于对循环经济在德国、日本产生和发展状况的考察和我国目前关于循环经济的着干代表性定义的分析，指出循环经济是相对于传统的“资源-产品-废弃物”单向流动的线形经济而言的，是建立在生态学规律之上的一种以“减量化、再利用、资源化”为原则。以资源（特别是物质资源）的节约和循环利用为核心，以低消耗、低排放、高效率为基本特征，以避免、减少、再利用、资源化、热回收、无害化处置作为处理废弃物的先后次序，构造上高度接近于“资源-产品-再生资源”反馈式闭路循环，符合可持续发展理念的经济增长模式，是解决我国资源环境与经济发展之间矛盾的重要途径之一。最后分析了循环经济与节约型社会、清洁生产、节约能源、资源综合利用等概念之间的分析，进而提出支持我国建设节约型社会的法律体系至少应当包括《循环经济与资源综合利用促进法》、节约型社会的基本目标、原则和法律制度。以此为基础，再考虑进一步制定针对包装物、电子垃圾、废旧汽车等的法律法规。     

广州市生态风险重点及其防范策略

为了构建更适宜居住生活、更适宜创业发展的山水田园型生态城市，为实现城市可持续发展的总目标，广州市必须系统而有重点地防范生态风险，解决制约广州城市发展的重点和潜在的战略生态问题，保障城市生态安全。本文着重探讨了广州城市发展中的台风、暴雨、洪涝、临海重工业的发展布局与近岸海域生态系统的保护、饮用水保障与水环境质量、机动车尾气污染与大气环境质量等重点生态环境问题及其防范策略。     

长江中游城市群城市人居环境竞争力格局及优化路径

从人居环境与城市竞争力的关联性入手,将生态、居住、生产环境纳入一个分析框架。运用AHP与多级模糊综合评价相结合的方法,构建城市人居环境竞争力指标体系,对长江中游城市群城市人居环境竞争力进行评估并解析了其空间分异特征。此外,依托Arcgis平台,运用空间聚类分析法,基于人居环境竞争力特征进行区域归类,并借助箱型图,对城市人居环境竞争力领域及区域类别特征进行了探索。研究表明:(1)竞争力分布中,浙赣线江西段沿线城市生态、休闲环境竞争力等级最高,京广线沿线城市的居住、公共服务环境竞争力等级最高,居住、公共服务竞争力空间格局具有高度相似性。区域中心及副中心城市在经济发展环境竞争力领域具有显著优势。(2)综合竞争力二级以上等级的城市主要分布于环鄱阳湖地区,包括九江、景德镇、上饶、鹰潭、南昌,以及省会城市武汉、长沙。(3)四类空间的城市人居环境竞争力优劣格局十分清晰。第1类区域围绕省会等区域中心、副中心城市分布,生态环境具有最优竞争力,居住、公共服务、经济发展环境最劣;第2类区域多为区域中心、副中心城市,强势竞争力集中于居住、公共服务、经济发展环境领域,而休闲环境为最劣势;第3类区域多为临山型城市,具有最优异的休闲环境竞争力;第4类区域以老工业城市居多,在生态环境、公共服务环境拥有相对优异的竞争力。最后,以因地制宜、突出特色为出发点,基于格局、类别特征等提出了涵盖现实特征、发展定位、重点措施等内容的长江中游城市群城市人居环境竞争力提升路径选择。其中,第1类区域定位为生态优异的山水园林城市;第2类应以营造城市外部开放空间为重心,推进公共服务设施智慧转型,打造为智慧高效的综合都市;第3类区域建议以良好的休闲环境作为特色人居环境建设的切入点,有序推进对居住、生产、生活空间的综合整治,致力建成休闲舒适的中小田园城市;第4类区域按照老工业基地调整改造规划要求,重塑城市形象,建成安居乐业的可持续发展城市。     

Tri-decabrominated diphenyl ethers and hexabromocyclododecane in indoor air and dust from Stockholm microenvironments 2: indoor sources and human exposure

Data on polybrominated diphenyl ether (PBDE) and hexabromocyclododecane (HBCD) concentrations from Stockholm, Sweden, indoor microenvironments were combined with information from detailed questionnaires regarding the sampling location characteristics, including furnishing and equipment present. These were used to elucidate relationships between possible flame-retarded sources and the contaminant concentrations found in air and dust. Median concentration ranges of ΣPenta-, ΣOcta-, ΣDecaBDE and HBCD from all microenvironments were 19-570, 1.7-280, 29-3200 and < 1.6-2 pg/m³ in air and 22-240, 6.1-80, 330-1400 and 45-340 ng/g in dust, respectively. Significant correlations were found between concentrations of some PBDEs and HBCD in air and/or dust and the presence of electronic/electrical devices, foam furniture, PUF mattresses and synthetic bed pillows in, as well as floor area and construction year of the microenvironment. Car interiors were a source to indoor air in dealership halls. Using median and maximum concentrations of ΣPenta-, ΣOcta-, ΣDecaBDE and HBCD in air and dust, adult and toddler (12-24 months) intakes from inhalation and dust ingestion were estimated. Toddlers had higher estimated intakes of ΣPenta-, ΣDecaBDE and HBCD (7.8, 43, 7.6 ng/d, respectively) from dust ingestion than adults (5.8, 38, 6.0 ng/d, respectively). Air inhalation in offices was also an important exposure pathway for ΣPenta-, ΣOcta- and ΣDecaBDE in adults. For ΣPentaBDE and HBCD, air inhalation and dust ingestion play minor roles when compared to previously published Swedish dietary intakes (median exposures). However, in worst case scenarios using maximum concentrations, dust ingestion may represent 77 and 95% of toddler intake for ΣPentaBDE and HBCD, respectively.     

中国小城镇人居环境建设

综合国内外学者的人居环境理论，结合中国国情提出了人居环境6层塔理论模型。模型从第6层到底层分别是：人类活动，建筑环境。居住社区环境，建成环境，社会环境和自然环境。从塔的顶层到底层。空间越来越广阔，但变化速度越来越慢。人居环境科学就是研究这6个层次环境以及其涧的关系。总结认为：中国小城镇建设与发展模式有工业促进模式，农业依托模式，商贸引领模式，交通兴镇模式，旅游带动模式，城市辐射模式和专业型模式。中国小城镇人居环境发展的基本条件包括：工业发展，聚集规模，土地产权，规划整合，基础设施和集群发展。最后，提出了小城镇人居环境建设的5条原则，即资源节约和经济原则，环境友好和生态原则，地方传统和文脉原则，城乡统筹和协调原则，以及利益相关者参与原则。     

鄱阳湖区域旅游整体形象策划研究

在鄱阳湖区域内,以鄱阳湖为龙头,与周边湖口、星子、德安、永修、新建、南昌、进贤、余干、波阳、都昌诸县和九江市庐山区以及与鄱阳湖相近相通的南昌市区组成一个集名山、名江、名湖、名城为一体的独具特色的旅游圈。 为把鄱阳湖区域发展成为集旅游、度假、休闲、娱乐为一体的国内外著名的旅游目的地,湖区各级旅游组织和旅游目的地,应遵循整体性、地域性、市场性、持续性、大众参与性、可操作性原则,充分发挥鄱阳湖旅游业的经济、社会与环境功能,实施规模化经营、一体化发展战略,从理念识别（MI）、视觉识别（VI）、行为识别（BI）等角度协调构建旅游形象识别体系,在此基础上形成具有独特性与市场冲击力的总体形象理念,提炼出针对不同目标市场和消费群体的差异性极强的总体形象宣传口号,创造具有赣鄱特色的整体旅游新形象。根据鄱阳湖地脉、文脉、旅游资源特色与旅游产品主题,可将主题形象定位为：东方“山江湖”,世界“后花园”。与此相适应的整体形象宣传口号为：华夏“山江湖”都会之地,世界“山江湖”奇观胜境。     

Life cycle assessment part 1: framework, goal and scope definition, inventory analysis, and applications

Sustainable development requires methods and tools to measure and compare the environmental impacts of human activities for the provision of goods and services (both of which are summarized under the term "products"). Environmental impacts include those from emissions into the environment and through the consumption of resources, as well as other interventions (e.g., land use) associated with providing products that occur when extracting resources, producing materials, manufacturing the products, during consumption/use, and at the products' end-of-life (collection/sorting, reuse, recycling, waste disposal). These emissions and consumptions contribute to a wide range of impacts, such as climate change, stratospheric ozone depletion, tropospheric ozone (smog) creation, eutrophication, acidification, toxicological stress on human health and ecosystems, the depletion of resources, water use, land use, and noise-among others. A clear need, therefore, exists to be proactive and to provide complimentary insights, apart from current regulatory practices, to help reduce such impacts. Practitioners and researchers from many domains come together in life cycle assessment (LCA) to calculate indicators of the aforementioned potential environmental impacts that are linked to products-supporting the identification of opportunities for pollution prevention and reductions in resource consumption while taking the entire product life cycle into consideration. This paper, part 1 in a series of two, introduces the LCA framework and procedure, outlines how to define and model a product's life cycle, and provides an overview of available methods and tools for tabulating and compiling associated emissions and resource consumption data in a life cycle inventory (LCI). It also discusses the application of LCA in industry and policy making. The second paper, by Pennington et al. (Environ. Int. 2003, in press), highlights the key features, summarises available approaches, and outlines the key challenges of assessing the aforementioned inventory data in terms of contributions to environmental impacts (life cycle impact assessment, LCIA).     

Science, Research, Knowledge and Capacity Building

A small part of the scientific community is seeking hard to enhance the contribution of science, knowledge and capacity building to environmentally sustainable and socially fair human development around the world. Many researchers over the globe share the same commitment – anchored in concerns for the human condition. They believe that science and research can and have influenced sustainability. Therefore their main goals are to seek and build up knowledge, know-how and capacity that might help to feed, nurture, house, educate and employ the world's growing human population while conserving its basic life support systems and biodiversity. They undertake projects, that are essentially integrative, and they try to connect the natural, social and engineering sciences, environment and development of communities, multiple stakeholders, geographic and temporal scales. More generally, scientists engaged in sustainable development are bridging the worlds of knowledge and action. This pro-active, heavily ethics- and wisdom-based "science for sustainability" can be seen as the conclusion of all dialogues and discussions amongst scientists at the World Summit on Sustainable Development (WSSD) 2002 in Johannesburg. The "Plan of Implementation" after WSSD will be based on political will, practical steps and partnerships with time-bound actions. Several "means of implementation" are going to be proofed and initiated: finance, trade, transfer of environmentally sound technology, and, last but not least, science and capacity building.Some characteristics of working scientific sustainability initiatives are that they are regional, place-based and solution-oriented. They are focusing at intermediate scales where multiple stresses intersect, where complexity is manageable, where integration is possible, where innovation happens, and where significant transitions toward sustainability can start bottom-up. And they have a fundamental character, addressing the unity of the nature – society system, asking how that interactive system is evolving and how it can be consciously, if imperfectly, steered through the reflective mobilization and application of appropriate knowledge and know-how. The aims of such sustainability-building initiatives conducted by researchers are: first to make significant progress toward expanding and deepening the research agenda of science and knowledge-building for sustainability; secondly to strengthen the infrastructure and capacity for conducting and applying science, research and technology for sustainability – everywhere in the world where it is needed; and thirdly, to connect science, policy and decision-making more effectively in pursuit of a faster transition towards real sustainable development. The overall characteristic is, that sustainability initiatives are mainly open-ended networks and dialogues for the better future. A world society that tries to turn towards sustainable development has to work hard to refine their clumsy technologies, in "earthing" their responsibility to all creatures and resources, in establishing democratic systems in peace and by heeding human rights, in building up global solidarity through all mankind and in commit themselves to a better life for the next generations.     

长三角地区经济发展水平与居民生活质量耦合协调性研究

在借鉴耦合理论中容量耦合概念及框架的基础上,构建经济发展与居民生活的耦合指标体系,引入耦合度函数与耦合协调度函数,分别对2003～2010年长三角16个地级市单元经济发展与居民生活两个子系统的耦合协调关系进行研究。结果表明：（1）从耦合协调程度上看,长三角地区各个城市在2003～2010年这8 a中都保持相对稳定,但上海市最高,为类型Ⅱ,其次为苏州和杭州,为类型Ⅲ,苏南地区和浙江舟山、湖州最低,为类型Ⅴ;〖JP2〗（2）从经济发展和居民生活质量提升的先后顺序上看,长三角地区主要体现为类型B和类型C,反映出各个城市所重视的方向不同,如杭州市为类型B,更加注重居民生活质量的提高,苏州市为类型C,注重经济和居民生活质量同步发展     

江西庐山自然保护区主要森林植被水土保持功能评价

随着环境压力的与日俱增以及森林过度采伐带来的生态危机的加剧,森林生态系统控制水土流失与涵养水源功能的量化及机理研究已成为各国生态学家、林学家、水土保持学家共同关注的课题。以江西庐山自然保护区的6种主要森林植被为研究对象,基于野外调查和室内实验获取的相关数据,采用层次分析法,选取郁闭度、丰富度指数、土壤容重、毛管孔隙度、土壤稳渗速率、枯落物储量、枯落物分解强度、海拔、坡度等15个指标构建多层次多指标的水土保持功能评价体系,根据层次总排序结果,分别计算出各指标的权重,并利用线型评分函数求出各森林植被类型水土保持功能的综合评价值,即6种主要森林植被类型水土保持功能排序为:常绿阔叶林玉山竹林常绿-落叶阔叶混交林落叶阔叶林黄山松林马尾松林。