南岳衡山国内旅游客源市场调查分析

对南岳衡山旅游客源市场进行调查分析，可为其旅游产业定位、旅游开发建设的阶段定位、旅游基础设施资源定位、旅游产品开发定位、旅游从业人员定位提供依据，从而推动整个衡山旅游业的发展，并促进其经济发展．本文通过对南岳衡山客源市场的调查分析，提出了对其市场开发定位及开拓策略的建议．     

南岳衡山旅游业持续发展初探

通过分析南岳衡山旅游业发展的历史背景、现状、旅游优势、存在的问题,着重探讨南岳衡山旅游业持续发展及其对策.     

南岳衡山生态旅游开发研究

生态旅游是实现旅游可持续发展的重要途径．南岳衡山开发生态旅游条件优越，生态旅游资源类型齐全，区位优越，市场前景广阔，但必须走可持续发展之路．     

南岳自然保护区人文资源的调查研究

南岳自然保护区素为天下名山,层峦叠翠,风光旖旎,灵动俊秀的自然景观,源远流长的宗教文化,古朴神奇的历史遗迹,形成了博大精深的旅游资源.我国加入WTO后,随着世界旅游业的蓬勃发展,一个全新的旅游分支文化旅游正呈现出迅猛的发展势头.南岳作为素有文明奥区之称,进行文化资源的调查,构筑系统的旅游文化体系,开拓旅游市场,提升旅游品位,做好保护与利用旅游资源这篇文章有着重要意义.     

南岳衡山悬钩子属植物种质资源的调查

调查发现，南岳衡山悬钩子属(Rubus L.)植物有19种，其中山莓(R．corchorifolius)、粉枝莓(R．biflorus)、大红泡(R.eustephonos)、山挂牌条(R．flosculosus)、木莓(R．swinhoei)、灰白毛莓(R．tephrodes)为优势种，Rubus属植物主要分布在海拔200～800m的范围内，该属植物的果实和叶片中都含有丰富的营养成分，既可食用也可药用，开发前景十分广阔．     

南岳森林群落生物多样性研究(Ⅴ)上封寺森林群落植物物种多样性测定

本文根据对南岳上封寺森林群落野外实地考察以及研究结果,选用了24个有代表性的物种多样性测定公式,并采用重要值、株数或鲜重、优势度或盖度作为测度指标对南岳上封寺森林群落植物物种多样性进行了研究。结果表明,南岳上封寺森林群落植物物种多样性水平较高,但又低于南岳广济寺。此外,不同测度指标对物种多样性指数的结果并无明显的规律性变化。     

南岳旅游客源市场开拓存在的问题及营销策略

客源是旅游业发展的原动力,客源市场分析准确与否,直接决定着旅游投资资金的可行性和安全性．而要把握好旅游客源市场,必须进行深入细致的市场调查与分析．南岳作为全国五大名山之一,近年来虽然旅游环境不断优化,产业素质明显增强,产业规模迅速扩大．但与国内各大知名旅游景区相比,南岳还有很大的差距,许多方面还存在着严重的不足,特别是在旅游市场开拓方面还有巨大的潜力需要发掘,为此,从客源市场特征反映的角度对南岳旅游做出一番有益的探讨,旨在为南岳的旅游发展提出建设性的措施．表4,参3．     

南岳珍稀濒危动物的调查研究

在南岳野生动物中,珍稀濒危动物共有28种,一级1种,即黄腹角雉TragopanCaboti;二级23种,其中哺乳类5种,鸟类15种,两栖类2种;中国生物多样性保护行动计划优先保护名录二级动物1种;中国优先保护动物中国特有种(A级)4种.本文主要介绍了它们的分类位置、形态特征和在我国的分布,根据南岳现有的资源状况,提出了保护措施与对策.     

南岳自然保护区宗教文化资源的调查研究

南岳宗教文化历史悠久，最早进入南岳的宗教是中国土生土长的道教，据史载，西汉时道家就在南岳活动，到东汉时道教天师张道陵从天目山来南岳谒青玉坛和祭祀祝融神后，道教正式进入南岳活动，约在两晋南北朝时期，佛道传入南岳，至今已有1700年历史；佛道两家虽然信仰不同，追求各异，但友好相处，佛、道共存一山，共荣一庙(南岳庙)，佛道共荣的宗教文化尤为国内外宗教名山所罕见，极盛时期，有宫观41所，佛寺150所；基督教于清末传入南岳，也有一定影响，南岳宗教文化的表现形式有：香期、庙会．     

湖南南岳衡山两栖动物物种多样性及其时空格局

研究物种丰富度以及时空分布格局对区域生物多样性保护具有重要意义。为掌握湖南南岳衡山国家级自然保护区两栖动物的物种组成与时空变化,分别于2018年4、6和8月,运用样线法对衡山观测样区及周围区域两栖动物的资源现状与栖息地利用现状进行实地调查。调查共记录到15种两栖动物,隶属于1目6科12属,其中国家二级保护物种1种、"三有"动物10种,占物种总数的73.3%。区域内两栖动物的物种多样性在时间及空间尺度上均存在显著差异。其中,生物多样性指数在6月最高;4种典型生境中观测到的物种数存在明显差异,农田物种多样性最丰富,为12种,其余依次为水塘(9种)、溪流(6种)、林地(3种)。此次衡山自然保护区两栖动物观测基本掌握了该地区两栖动物的物种多样性及其时空格局,在此基础上分析评估了该地区两栖动物生存面临的胁迫因素,并对两栖动物的保护和管理提出了相关建议。     

Landscape-scale resources promote colony growth but not reproductive performance of bumble bees

Variation in the availability of food resources over space and time is a likely driver of how landscape structure and composition affect animal populations. Few studies, however, have directly assessed the spatiotemporal variation in resource availability that arises from landscape pattern, or its effect on populations and population dynamic parameters. We tested the effect of floral resource availability at the landscape scale on the numbers of worker, male, and queen offspring produced by bumble bee, Bombus vosnesen?kii, colonies experimentally placed within complex agricultural-natural landscapes. We quantified flower densities in all land use types at different times of the season and then used these data to calculate spatially explicit estimates of floral resources surrounding each colony. Floral availability strongly correlated with landscape structure, and different regions of the landscape showed distinct seasonal patterns of floral availability. The floral resources available in the landscape surrounding a colony positively affected the number of workers and males it produced. Production was more sensitive to early- than to later-season resources. Floral resources did not significantly affect queen production despite a strong correlation between worker number and queen number among colonies. No landscape produced high floral resources during both the early and late season, and seasonal consistency is likely required for greater queen production. Floral resources are important determinants of colony growth and likely affect the pollination services provided by bumble bees at a landscape scale. Spatiotemporal variation in floral resources across the landscape precludes a simple relationship between resources and reproductive success as measured by queens, but nonetheless likely influences the total abundance of bumble bees in our study region.     

试论我国风景资源的保护

风景资源是一种不可再生的资源,一旦毁损,无法弥补。随着旅游业的发展,风景资源面临着污染、破坏和衰竭的局面,针对这种现状,本文提出了保护对策。     

北京城市发展新区土地利用景观格局分析

以北京南部城市发展新区典型代表———房山、大兴、通州3处作为研究区,运用马尔科夫转移矩阵和景观格局指数的方法,进行土地利用变化和景观格局分析。通过对2001—2006年、2006—2011年两个时段的对比分析,发现2001—2006年研究区存在草地、林地、耕地等非建设用地类型面积下降,建设用地面积上升的趋势,且2006—2011年该趋势更加明显。结果表明研究区自然景观向人文景观变革迅速,并面临着后备土地资源不足等问题,亟需调整土地利用方式并优化景观系统空间格局。     

西南岩溶山区景观生态特征与景观生态建设

探讨了西南岩溶山区景观生态结构与功能以及景观生态过程的不同于其他区域的基本特征，尝试从景观角度认识西南岩溶区生态空间特性与演化过程。受地质地貌和土地利用的影响。西南岩溶山区景观基质脆弱、景观格局分异明显，具破碎化与景观结构粗粒化、景观动态变化范围大且速度快、整体退化明显的特点，以石漠化为特征的景观演化削弱了岩溶生态系统的生态服务功能。岩溶山区的景观生态建设须充分认识岩溶山区资源环境优势，充分利用当地的适生植物资源，协调生态效应和水文效应，促进水土资源的有效保持向高效利用发展，形成新的高效、和谐的人工自然景观。今后应把景观格局与生态过程结合起来、与人文因子和地学背景结合起来，加强小尺度的景观变化研究。     

湖南观光休闲农业旅游资源及其开发研究

湖南作为内陆农业大省和旅游资源大省，具有独特的“潇湘”自然生态环境本底，丰富多彩的乡村景观资源，较为优越的区位交通条件，发展观光休闲农业具有得天独厚的优势和潜力、但在开发观光休闲农业旅游资源时，应坚持市场导向，准确定位；突出乡土特色，提升文化品位；加强对乡村景观资源及其环境的保护，走可持续发展之路。     

湖南野生鹿角杜鹃资源的园林应用价值开发初探

在简述鹿角杜鹃的生长、生态习性及自然分布的基础上,针对目前湖南野生鹿角杜鹃资源的种质资源开发、引种驯化、栽培繁殖现状,重点阐述野生鹿角杜鹃资源在园林应用上的开发利用措施,旨在保护野生资源、合理开发利用,以期增加园林植物多样性．参12．     

Meso-scale landscape analysis based on landscape balance investigations: problems and hierarchical approaches for their resolution

Varied utilization demands of society to the landscape are leading to an overlay of interests and thus to land use conflicts. Thereby, essential landscape functions like the regulation function (i.e. run-off regulation, groundwater recharge, groundwater protection, buffer functions of the soil, etc.) may be affected, and result in stresses to our natural resources like soil and water. The land use conflicts become especially obvious in a regional context. The diminution of such land use conflicts in terms of a regional management of environment and natural resources requires the knowledge of the response of the landscape balance to land use changes. The results of integrated landscape analysis enable the calculation of scenarios that allow the derivation of site-suitable land use variants with positive effects (decrease) to material out-wash from landscape parts and material inputs into surface water and groundwater. Numerous and complex methodological problems arise with such analysis, as well as with the investigation and assessment of the landscape water balance and water-bound material fluxes on the mesoscale.As a contribution for the resolution of these problems, the authors present a hierarchical nested approach that interlinks scale-specific methods. Due to the complexity and difficult implementation from purely system-oriented approaches in both applied landscape research and planning, the connection to more pragmatic approaches is herewith striked. Thus, information about the impact of land use changes on the landscape balance, as well as the assessment of landscape functions for both watersheds and administrative units should be enabled. Beside the check of the scale-specific applicability of models (i.e. E2D/3D, ABIMO, ASGi, SWAT, modifications of the USLE), the transferability of parameter- and indicator systems for the assessment of the landscape balance on the concerned scale levels is also investigated. An important objective is thereby the optimization of the validity of landscape information for the spatio-temporal levels of the mesoscale.     

秋色叶树种在园林造景中的应用

秋色叶树种是园林造景中重要的观赏树种之一，我国秋色叶树木资源十分丰富，开发利用秋色叶树木资源对我国园林建设具有重要意义．作者分析了秋色叶树种内涵，主要树种的性状、特征、观赏价值及在我国自然秋色景观中的应用等，初步探讨了它们在城市园林造景中应用方式、应用前景，提出了秋色叶树种选择应用的原则及应注意的问题．     

Resource distributions among habitats determine solitary bee offspring production in a mosaic landscape.

Within mosaic landscapes, many organisms depend on attributes of the environment that operate over scales ranging from a single habitat patch to the entire landscape. One such attribute is resource distribution. Organisms' reliance on resources from within a local patch vs. those found among habitats throughout the landscape will depend on local habitat quality, patch quality, and landscape composition. The ability of individuals to move among complementary habitat types to obtain various resources may be a critical mechanism underlying the dynamics of animal populations and ultimately the level of biodiversity at different spatial scales. We examined the effects that local habitat type and landscape composition had on offspring production and survival of the solitary bee Osmia lignaria in an agri-natural landscape in California (U.S.A.). Female bees were placed on farms that did not use pesticides (organic farms), on farms that did use pesticides (conventional farms), or in seminatural riparian habitats. We identified pollens collected by bees nesting in different habitat types and matched these to pollens of flowering plants from throughout the landscape. These data enabled us to determine the importance of different plant species and habitat types in providing food for offspring, and how this importance changed with landscape and local nesting-site characteristics. We found that increasing isolation from natural habitat significantly decreased offspring production and survival for bees nesting at conventional farms, had weaker effects on bees in patches of seminatural habitat, and had little impact on those at organic farm sites. Pollen sampled from nests showed that females nesting in both farm and seminatural habitats relied on pollen from principally native plant species growing in seminatural habitat. Thus connectivity among habitats was critical for offspring production. Females nesting on organic farms were buffered to isolation effects by switching to floral resources growing at the farm site when seminatural areas were too distant. Overall local habitat conditions (farm management practices) can help bolster pollinators, but maintaining functional connectivity among habitats will likely be critical for persistence of pollinator populations as natural habitats are increasingly fragmented by human activities.     

An agent-based model of red colobus resources and disease dynamics implicates key resource sites as hot spots of disease transmission

The effect of anthropogenic landscape change on disease in wildlife populations represents a growing conservation and public health concern. Red colobus monkeys (Procolobus rufomitratus), an endangered primate species, are particularly susceptible to habitat alteration and have been the focus of a great deal of disease and ecological research as a result. To infer how landscape changes can affect host and parasite dynamics, a spatially explicit agent-based model is created to simulate movement and foraging of this primate, based on a resource landscape estimated from extensive plot-derived tree population data from Kibale National Park, Uganda. Changes to this resource landscape are used to simulate effects of anthropogenic forest change. With each change in the landscape, disease outcomes within the simulated red colobus population are monitored using a hypothetical microparasite with a directly transmitted life cycle. The model predicts an optimal distribution of resources which facilitates the spread of an infectious agent through the simulated population. The density of resource rich sites and the overall heterogeneity of the landscape are important factors contributing to this spread. The characteristics of this optimal distribution are similar to those of logged sections of forest adjacent to our study area.