Measuring and Predicting Urban Expansion in the Angkor Region of Cambodia
作者：
Liu, Jie;Ren, Hongge* ;Wang, Xinyuan;Shirazi, Zeeshan;Quan, Bin
期刊：
Remote Sensing ,2019年11(17):2064- ISSN：2072-4292
通讯作者：
Ren, Hongge
作者机构：
[Liu, Jie; Shirazi, Zeeshan; Ren, Hongge; Wang, Xinyuan] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, 9 Dengzhuang South Rd, Beijing 100094, Peoples R China.;[Liu, Jie; Ren, Hongge] Univ Chinese Acad Sci, Beijing 100049, Peoples R China.;[Quan, Bin] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Peoples R China.
通讯机构：
[Ren, Hongge] C;[Ren, Hongge] U;Chinese Acad Sci, Inst Remote Sensing & Digital Earth, 9 Dengzhuang South Rd, Beijing 100094, Peoples R China.;Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
关键词：
Angkor World Heritage;urban expansion;photointerpretation;remote sensing;CA-Markov model
摘要：
Recent increases in urbanization and tourism threaten the viability of UNESCO world heritage sites across the globe. The Angkor world heritage site located in southern Cambodia is now facing such a challenge. Over the past two decades, Angkor has seen over 300,000% growth in international tourist arrivals, which has led to uncontrolled development of the nearby city of Siem Reap. This study uses remote sensing and GIS to comprehend the process of urban expansion during the past 14 years, and has applied the CA-Markov model to predict future urban expansion. This paper analyzes the urban pressure on the Angkor site at different scales. The results reveal that the urban area of Siem Reap city increased from 28.23 km(2) in 2004 to 73.56 km(2) in 2017, an increase of 160%. Urban growth mainly represented a transit-oriented pattern of expansion, and it was also observed that land surfaces, such as arable land, forests, and grasslands, were transformed into urban residential land. The total constructed land area in the core and buffer zones increased by 12.99 km(2) from 2004 to 2017, and 72% of the total increase was in the buffer zone. It is predicted that the built-up area in Siem Reap is expected to cover 135.09 km(2) by 2025 and 159.14 km(2) by 2030. The number of monuments that are most likely be affected by urban expansion is expected to increase from 9 in 2017 to 14 in 2025 and 17 in 2030. The urban area in Siem Reap has increased dramatically over the past decade and monuments continue to be decimated by urban expansion. This paper urges closer attention and urgent actions to minimize the urban pressure on the Angkor site in the future.
语种：
英文
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Sulfur and iron influence the transformation and accumulation of mercury and methylmercury in the soil-rice system
作者：
Zhong, Shunqing;Qiu, Guangle;Feng, Xinbin* ;Lin, Cynthia;Bishop, Kevin
期刊：
Journal of Soils and Sediments ,2018年18(2):578-585 ISSN：1439-0108
通讯作者：
Feng, Xinbin
作者机构：
[Zhong, Shunqing] Hengyang Normal Univ, Coll City & Tourism, Hengyang, Hunan, Peoples R China.;[Qiu, Guangle; Feng, Xinbin; Zhong, Shunqing] Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang, Guizhou, Peoples R China.;[Lin, Cynthia] Univ Texas Austin, McKetta Dept Chem Engn, Austin, TX 78712 USA.;[Bishop, Kevin] Swedish Univ Agr Sci, Dept Aquat Sci & Assessment, Uppsala, Sweden.
通讯机构：
[Feng, Xinbin] C;Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang, Guizhou, Peoples R China.
关键词：
Cysteine;Iron;MeHg;Rice;Sulfur
摘要：
Purpose: Much attention is directed to the accumulation of mercury and methylmercury (MeHg) in rice grown on Hg-contaminated paddy fields, since they pose a risk to the health of both people and wildlife. Ultimately, measures to control the accumulation of Hg and MeHg in rice should become a key focus of research on this topic. The objective of this study is to test whether Hg and MeHg accumulation are reduced in polished rice when iron and sulfur are added together to the paddy fields during the cultivation of rice. Materials and methods: In this experimental study, rice plants were grown in pots amended with sulfur and iron. Rice paddy soil contaminated by mercury chloride in the sewage water used for irrigation was simulated in this experiment by Hg-contaminated soil. The total mercury (THg) content added to the soil as mercury chloride reached 120 mg kg−1 as the weight of the dry soil. Two levels of iron (0 and 200 mg kg−1 as FeCl2) as well as sodium sulfate and cysteine (Cys) were added via watering. Two 30-day rice seedlings were transplanted into a root-bag (20 cm long, 12 cm wide), filled with fine quartz sand and cultured in a plastic barrel filled with 4.5 kg of waterlogged soil. When the rice plants matured, samples were taken. Results and discussion: The addition of iron and sulfur to the Hg-contaminated paddy soil increased the dry weight of rice grains. The THg and MeHg mainly concentrated in the upper soil layer, and the concentrations of MeHg in the treatments with iron and sulfur were especially higher than that of the control. The addition of iron, sulfate and iron, and cysteine and iron decreased THg concentrations in polished rice by 17.7, 38.3, and 21.3%, respectively. The addition of iron, sulfate and iron, or cysteine and iron decreased the MeHg concentration up to 29.9, 36.4, and 48.2% in polished rice, respectively. Thus, we infer that the coupling of sulfur and iron (II) plays an important role in decreasing the accumulation of MeHg in polished rice. Conclusions: The addition of iron and sulfur together decreased the concentration of THg and MeHg in polished rice. These results can help control concentration levels of MeHg in rice; however, further study of the mechanism of the interaction of sulfur and iron in Hg-contaminated paddy soil should be conducted. © 2017, Springer-Verlag GmbH Germany.
语种：
英文
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传统村落保护度评价体系及其实证研究——以湖南省首批中国传统村落为例
作者：
杨立国;龙花楼;刘沛林;刘小兰
期刊：
人文地理 ,2018年33(3):121-128,151 ISSN：1003-2398
作者机构：
中国科学院地理科学与资源研究所;[杨立国; 刘沛林] 衡阳师范学院.城市与旅游学院;[刘小兰] 衡阳师范学院.教育科学学院;[龙花楼] 中国科学院地理科学与资源研究所.
关键词：
传统村落;保护度;评价指标体系;湖南省
摘要：
传统村落在全球化、现代化和城镇化进程中面临诸多破坏,因此,传统村落保护研究显得尤为迫切。本文从原真度、活态度、完整度、传承度四个方面,构建了传统村落保护度评价指标体系及其评价函数。在对其保护状态进行阶段划分的基础上,通过湖南省的案例研究发现:（1）湖南首批中国传统村落保护度整体处于中度保护,且内部差异明显;（2）四项准则层中原真度和整体度较好,而活态度和传承度较低;（3）24项指标内部差异较大,建筑风格原真度等两项指标较好,而农业生产活态度等3项指标则较弱;（4）案例研究验证了构建的评价体系的科学性和评价函数的可行性。
语种：
中文
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时间、收入约束条件下生态农业弹性消费选择的函数优化
作者：
陈胜科;窦银娣
期刊：
统计与决策 ,2018年34(12):60-64 ISSN：1002-6487
作者机构：
[陈胜科] 湖南涉外经济学院.管理学院;[窦银娣] 衡阳师范学院.城市与旅游学院
关键词：
生态农业消费;时间收入约束;弹性消费选择
摘要：
文章在构建弹性消费约束函数基础上,分析收入与时间对生态农业消费选择影响的计量模型,并进行实证检验。研究认为高收入群体的时间弹性对生态农业消费选择的影响大于收入弹性的影响,收入绝对值对生态农业消费选择的影响相对较小,黄金周对生态农业消费的影响非常大;中低收入群体的收入弹性对生态农业消费选择的影响要大于时间弹性的影响,收入的绝对值对生态农业消费选择的影响相对较大。
语种：
中文
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An efficient approach based on UAV orthographic imagery to map paddy with support of field-level canopy height from point cloud data
作者：
Liu, Hongli;Zhang, Jinshui* ;Pan, Yaozhong;Shuai, Guanyuan;Zhu, Xiufang;...
期刊：
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing ,2018年11(6):2034-2046 ISSN：1939-1404
通讯作者：
Zhang, Jinshui
作者机构：
[Zhang, Jinshui; Zhu, Xiufang; Liu, Hongli; Pan, Yaozhong] Beijing mal Univ, Inst Remote Sensing & Engn, Skate Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.;[Liu, Hongli] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Peoples R China.;[Shuai, Guanyuan] Michigan State Univ, Dept Earth & Environm Sci, E Lansing, MI 48864 USA.;[Zhu, Shuang] Beijing Polytech Coll, Beijing 100042, Peoples R China.
通讯机构：
[Zhang, Jinshui] B;Beijing mal Univ, Inst Remote Sensing & Engn, Skate Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.
会议名称：
IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议时间：
JUL 23-28, 2017
会议地点：
Fort Worth, TX
会议主办单位：
[Liu, Hongli;Zhang, Jinshui;Pan, Yaozhong;Zhu, Xiufang] Beijing mal Univ, Inst Remote Sensing & Engn, Skate Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.^[Liu, Hongli] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Peoples R China.^[Shuai, Guanyuan] Michigan State Univ, Dept Earth & Environm Sci, E Lansing, MI 48864 USA.^[Zhu, Shuang] Beijing Polytech Coll, Beijing 100042, Peoples R China.
关键词：
Canopy height model (CHM);object oriented;point cloud;rice;support vector machine (SVM)
摘要：
Unmanned aerial vehicle technology which is capable of acquiring the centimeter-level orthographic images provides a promising way to map the paddy rice extent. However, crop spectral mixture is still the major that limits the performance of paddy rice identification when using the spectral information alone. In order to eliminate the influence of spectral mixture on crop mapping accuracy, an innovative method was proposed to produce field-level canopy height data by calculating the elevation difference between the vegetated and nonvegetated parcels. We applied support vector machine on four types of datasets: 1) Pixel-based Spectral Features (PSF); 2) PSF and Canopy Height Features; 3) Object-based Spectral Features (OSF); and 4) Object-based Spectral Features and Canopy Height Features (OSCHF). The results showed that the full-class classification accuracy from OSCHF was the highest with an overall accuracy of 94.04% and Kappa of 0.91, which was significantly higher than result using OSF, and the accuracy of PSF was the worst. The OSF could eliminate speckle noise problem to some extent, but grapes and trees were still to some extent misclassified as paddy rice due to similar spectrum. Fortunately, these confusions were effectively avoided by including the canopy height. © 2008-2012 IEEE.
语种：
英文
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Factors influencing tourists’ litter management behavior in mountainous tourism areas in China
作者：
Hu, Huan;Zhang, Jinhe* ;Chu, Guang;Yang, Jinhua;Yu, Peng
期刊：
Waste Management ,2018年79(1):273-286 ISSN：0956-053X
通讯作者：
Zhang, Jinhe
作者机构：
[Yu, Peng; Hu, Huan; Chu, Guang; Yang, Jinhua; Zhang, Jinhe] Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing, Jiangsu, Peoples R China.;[Yang, Jinhua] Hengyang Normal Univ, Coll City & Tourism, Hengyang, Hunan, Peoples R China.
通讯机构：
[Zhang, Jinhe] N;Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing, Jiangsu, Peoples R China.
关键词：
Incentive measures;Pro-environmental behaviors;The theory of planned behavior;Tourism litter management;Travel companions
摘要：
Bringing self-generated litter down the mountain is an emerging pro-environmental behavior to solve the problem of trail's litter management in China. This study is the first attempt to explore a theoretical explanation model that explicates tourists' complex intention-forming process for engaging in it. The study extended the Theory of Planned Behavior model, including three additional explaining variables (environmental theory knowledge, environmental practice knowledge, and incentive measures), as well as a moderator of travel companions between subjective norm and the behavioral intention. The data were collected in questionnaire survey samples of 372 tourists in Huangshan National Park (HNP) and analyzed by the method of the structural equation model. The results showed that (1) attitude toward the behavior, subjective norm, perceived behavioral control and incentive measures significantly affected the behavioral intention; (2) environmental theory knowledge and environmental practice knowledge had indirect effects on the behavioral intention via the mediator of attitude toward the behavior; and (3) the strength of the relationship for the family group between subjective norm and the behavioral intention was significantly greater than the non-family group. Finally, we presented several effective suggestions to improve tourists' intention of bringing self-generated litter down the mountain. (C) 2018 Elsevier Ltd. All rights reserved.
语种：
英文
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Applicability Assessment and Uncertainty Analysis of Multi-Precipitation Datasets for the Simulation of Hydrologic Models
作者：
Guo, Binbin;Zhang, Jing* ;Xu, Tingbao;Croke, Barry;Jakeman, Anthony;...
期刊：
Water ,2018年10(11) ISSN：2073-4441
通讯作者：
Zhang, Jing
作者机构：
[Zhang, Jing; Guo, Binbin; Song, Yongyu; Yang, Qin] Capital Normal Univ, Beijing Key Lab Resource Environm & Geog Informat, Beijing 100048, Peoples R China.;[Guo, Binbin; Yang, Qin] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421008, Peoples R China.;[Croke, Barry; Xu, Tingbao; Jakeman, Anthony] Australian Natl Univ, Fenner Sch Environm & Soc, Canberra, ACT 2601, Australia.;[Croke, Barry] Australian Natl Univ, Math Sci Inst, Canberra, ACT 2601, Australia.;[Lei, Xiaohui; Liao, Weihong] China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China.
通讯机构：
[Zhang, Jing] C;Capital Normal Univ, Beijing Key Lab Resource Environm & Geog Informat, Beijing 100048, Peoples R China.
关键词：
precipitation;TMPA-3B42V7;CMADS;hydrologic model;uncertainty
摘要：
Hydrologic models are essential tools for understanding hydrologic processes, such as precipitation, which is a fundamental component of the water cycle. For an improved understanding and the evaluation of different precipitation datasets, especially their applicability for hydrologic modelling, three kinds of precipitation products, CMADS, TMPA-3B42V7 and gauge-interpolated datasets, are compared. Two hydrologic models (IHACRES and Sacramento) are applied to study the accuracy of the three types of precipitation products on the daily streamflow of the Lijiang River, which is located in southern China. The models are calibrated separately with different precipitation products, with the results showing that the CMADS product performs best based on the Nash-Sutcliffe efficiency, including a much better accuracy and better skill in capturing the streamflow peaks than the other precipitation products. The TMPA-3B42V7 product shows a small improvement on the gauge-interpolated product. Compared to TMPA-3B42V7, CMADS shows better agreement with the ground-observation data through a pixel-to-point comparison. The comparison of the two hydrologic models shows that both the IHACRES and Sacramento models perform well. The IHACRES model however displays less uncertainty and a higher applicability than the Sacramento model in the Lijiang River basin. © 2018 by the authors.
语种：
英文
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农业文化遗产的文化景观特征识别探索——以紫鹊界、上堡和联合梯田系统为例
作者：
胡最;闵庆文;刘沛林
期刊：
经济地理 ,2018年38(2):180-187 ISSN：1000-8462
作者机构：
[胡最] 中国科学院地理科学与资源研究所,中国北京100101;[胡最; 刘沛林] 传统村镇文化遗产数字化保护与创意利用技术国家地方联合工程实验室,中国湖南衡阳421002;[胡最; 刘沛林] 衡阳师范学院城市与旅游学院,中国湖南衡阳421002;中国科学院地理科学与资源研究所,中国北京,100101;[闵庆文] 中国科学院地理科学与资源研究所
关键词：
重要农业文化遗产;文化景观基因;稻作梯田系统;紫鹊界梯田;上堡梯田;联合梯田
摘要：
农业文化遗产形成了合理的农业景观和生产系统,实现了经济价值和生态价值的统一,具有丰富的传统文化内涵,识别其文化景观特征具有积极的意义。针对当前尚缺乏有效的农业文化遗产的文化景观特征识别方法,文章借鉴传统聚落景观基因概念,以中国南方的紫鹊界梯田、上堡梯田和联合梯田为案例,探索了重要农业文化遗产景观基因的识别范畴、依据、指标和方法等理论问题,系统地总结了前述案例的主体基因特征、附着基因特征和相似性基因特征。研究表明,引入文化景观基因分析方法,有望构建农业文化遗产的文化景观特征分析方法体系,理解不同农业文化遗产蕴含的独特文化景观特征,为我国的重要农业文化遗产合理利用和保护等提供方法支持。
语种：
中文
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湖南省中学生环境素质与环境教育水平调查
作者：
郑文武
期刊：
基础教育研究 ,2017年(3):25-28 ISSN：1002-3275
作者机构：
湖南衡阳师范学院城市与旅游学院 衡阳421002;[郑文武] 衡阳师范学院
关键词：
环境教育;环境素质;中学生;素质教育
摘要：
环境素质与环境教育存在耦合关系是分析和理解环境教育问题的重要视角.为了发现中学生环境素质与环境教育水平的空间耦合关系,有研究者将湖南省划分为四区:湘西、湘北、湘南、长株潭,采用问卷调查方法,从环境素质和环境教育整体状况和空间差异以及空间耦合角度,分析了中学生环境教育存在的问题.结果显示:湖南省中学生环境素质呈现出东高西低、南高北低态势;环境教育水平东高西低,整体差异不大;环境素质与环境教育的耦合性较高,且耦合的稳定度较好.
语种：
中文
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Evaluation of Intensive Land Use in Shuikoushan Economic Development Zone, Hunan Province, China
作者：
He, W.;Kuang, F. M.;Wang, P.*
期刊：
IOP Conference Series: Earth and Environmental Science ,2017年86(1) ISSN：1755-1307
通讯作者：
Wang, P.
作者机构：
[Wang, P.; Kuang, F. M.; He, W.] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Hunan, Peoples R China.
通讯机构：
[Wang, P.] H;Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Hunan, Peoples R China.
会议名称：
International Conference on Sustainable Development on Energy and Environment Protection (SDEEP)
会议时间：
JUL 28-30, 2017
会议地点：
Yichang, PEOPLES R CHINA
会议主办单位：
[He, W.;Kuang, F. M.;Wang, P.] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Hunan, Peoples R China.
会议论文集名称：
IOP Conference Series-Earth and Environmental Science
关键词：
Economic Development Zone;Intensive Land Use;Shuikoushan;Hunan Province
摘要：
Taking Shuikoushan Economic Development Zone as the research objective, the degree of intensive land use was evaluated, by means of multi-factor assessment method. The results showed that the degree of intensive land use of Shuikoushan Economic Development Zone reached 84.89%. The land use status was good and the management performance of land use was superior while the land use efficiency was inferior on the contrary. Then, suggestions and measures for the future land intensive use were provided.<br/> ©Published under licence by IOP Publishing Ltd.
语种：
英文
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聚落文化景观基因图谱的新探索
作者：
刘沛林
作者机构：
湖南衡阳师范学院资源环境与旅游管理系
会议名称：
中国地理学会百年庆典
会议时间：
2009
会议地点：
中国北京
会议论文集名称：
中国地理学会百年庆典学术论文摘要集
语种：
中文
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Rules to write mathematics to clarify metrics such as the land use dynamic degrees
作者：
Pontius, Robert Gilmore, Jr.* ;Huang, Jinliang;Jiang, Wenle;Khallaghi, Sam;Lin, Youtao;...
期刊：
Landscape Ecology ,2017年32(12):2249-2260 ISSN：0921-2973
通讯作者：
Pontius, Robert Gilmore, Jr.
作者机构：
[Lin, Youtao; Ye, Su; Khallaghi, Sam; Jiang, Wenle; Pontius, Robert Gilmore, Jr.] Clark Univ, Sch Geog, 950 Main St, Worcester, MA 01610 USA.;[Huang, Jinliang] Xiamen Univ, Coastal & Ocean Management Inst, Xiamen, Peoples R China.;[Liu, Jiyuan] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China.;[Quan, Bin] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Peoples R China.
通讯机构：
[Pontius, Robert Gilmore, Jr.] C;Clark Univ, Sch Geog, 950 Main St, Worcester, MA 01610 USA.
关键词：
Annual change percentage;China;CLUDD;Intensity Analysis;Land change;Mathematical notation
摘要：
Context: Scientists frequently describe temporal change among land categories by reporting the single land use dynamic degree and the comprehensive land use dynamic degree (CLUDD). The original intention of CLUDD was to compute the annual change percentage, which is the size of annual change expressed as a percentage of the size of the spatial extent. However, the literature’s mathematical descriptions of CLUDD have been unclear, thus readers have imagined various ways to compute CLUDD. Objectives: Our manuscript clarifies the confusion and offers rules for mathematical notation so that authors can avoid future confusion. Methods: We examine the literature to see how authors have computed and interpreted the land use dynamic degrees. We illustrate deficiencies of one version of CLUDD. Then we propose equations for the components of annual change percentage. Results: The literature shows three common misunderstandings. First, some authors add percentages of categories without accounting for the sizes of the categories. Second, other authors compute either double or half of the annual change percentage. Third, many authors interpret CLUDD as if CLUDD were the annual change percentage when they use a version of CLUDD that is not the annual change percentage. Conclusions: We recommend that the professional community use annual change percentage, its three components and Intensity Analysis to express temporal change among categories. Vague mathematical notation has created confusion concerning the land use dynamic degrees; therefore, we give rules for how to write mathematics clearly in a manner that applies to many professions. © 2017, Springer Science+Business Media B.V.
语种：
英文
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地图符号的语义模板及应用分析
作者：
胡最;闫浩文
作者机构：
[胡最; 闫浩文] 衡阳师范学院资旅系;[胡最; 闫浩文] 兰州交通大学数理软件工程学院
会议名称：
第二届"测绘科学前沿技术论坛"
会议时间：
2008051
会议地点：
中国吉林长春
会议论文集名称：
第二届"测绘科学前沿技术论坛"论文精选
关键词：
地图符号;显示模式;语义机制;语义模板;验证
摘要：
分析当前地图符号研究现状,并提出随着技术的发展,未来应该注重研究地图符号的显示模式和显示质量;在探讨地图符号的语义特点及其内在机制的基础上,结合地图符号的语义模型和模板技术的思想,提出构建地图符号的语义模板来解决地图符号在各种显示环境要求下符号的显示质量问题;分析地图符号的语义模板的组成与机制,并通过实例进行分析和验证。
语种：
中文
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蜂粮中芽孢杆菌的分离鉴定及其耐酸耐高糖特性的分析
作者：
张言周;王爽;李韵雅;蔡宇杰;廖祥儒
期刊：
食品与生物技术学报 ,2017年36(4):410-415 ISSN：1673-1689
作者机构：
[张言周; 王爽; 李韵雅; 蔡宇杰; 廖祥儒] 江南大学
关键词：
芽孢杆菌;蜂粮;蜂花粉
摘要：
为丰富人工发酵蜂花粉生产蜂粮的菌种资源,从天然蜂粮中筛选芽孢杆菌。通过平板涂布法从中蜂蜂粮样品中分离产芽孢的细菌,利用16S rRNA基因同源比对及系统发育分析对其进行初步鉴定,并分析其耐酸耐高糖特性。共分离到16株隶属于Bacillus tequilensis、Bacillus aerophilus、Fictibacillus nanhaiensis、Bacillus sonorensis、Lysinibacillus xylanilyticus、Lysinibacillus fusiformis、Bacillus invictus、Bacillus methylotrophicus的芽孢杆菌。其中10株菌能在低酸和高糖条件下正常生长,菌株Br7、Br9和Br11的芽孢生成量较少,有潜力应用于人工发酵蜂花粉制备蜂粮。
语种：
中文
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地方院校旅游管理专业实践教学管理改革探讨——以衡阳师范学院为例
作者：
曾春霞
期刊：
科教文汇(下旬刊) ,2016年(10):72-74 ISSN：1672-7894
作者机构：
衡阳师范学院城市与旅游管理学院 湖南·衡阳 421002;[曾春霞] 衡阳师范学院
关键词：
地方院校;旅游;实践教学管理;改革
摘要：
衡阳师范学院正处于转型发展的时期,旅游管理专业又是应用性极强的专业,实践教学是旅游管理人才培养的重要手段。文章阐述了旅游管理实践教学的重要性及特征,归纳了旅游管理实践教学的类型及管理体系,分析了实践教学的现状及存在的问题,探讨了旅游管理实践教学管理改革应遵循的原则和途径。
语种：
中文
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基于卓越教师培养目标的教育类课程改革探索——以《中学班级管理理论与实践》课程为例
作者：
魏长龙;田亚平;罗文;胡双
期刊：
时代教育 ,2016年(11):3-3,15 ISSN：1672-8181
作者机构：
湖南衡阳师范学院城市与旅游学院,湖南衡阳,421002;[魏长龙; 罗文; 田亚平; 胡双] 衡阳师范学院
关键词：
卓越教师;教育类课程改革;改革探索
摘要：
从2014年开始全国实施＂卓越教师培养计划＂,高等师范院校承担着培养基础教育师资的主要任务,所以高等师范院校明确卓越教师的培养目标,探索基于卓越教师培养目标的教育类课程改革具有重大的现实意义。
语种：
中文
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基于GIS的大学城崛起对太榆同城化的影响——以山西大学城为例
作者：
曹帅强;李阳阳
期刊：
城市学刊 ,2016年37(3):82-86 ISSN：2096-059X
作者机构：
云南大学资源环境与地球科学学院,昆明650091;衡阳师范学院“区域可持续发展”湖南省社会科学研究基地,湖南衡阳421002;云南大学资源环境与地球科学学院,昆明,650091;[李阳阳] 云南大学;[曹帅强] 衡阳师范学院
关键词：
大学城;同城化;土地利用类型;影响特征
摘要：
以Landsat8遥感影像为数据源,从植被、水体、建设用地、耕地、交通道路等方面,以山西大学城为例,构建太榆同城区2010年与2015年的＂土地利用转移矩阵＂,分析土地利用类型的变化及其影响特征。研究结果表明：（1）山西大学城的崛起,无论是经济、文化、生态、社会等方面都对太榆同城化有着重要影响。（2）植被、水体等面积增多,说明了大学城的发展对太榆同城化的环境恢复与生态文明建设有着关键推动作用;建设用地等面积增多,说明了大学城的发展对太榆同城化的人口集聚、资源开发有着重要纽带作用;而耕地面积减少,说明了城镇化的不断扩张,农村逐渐被城镇覆盖。
语种：
中文
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文化景观基因理论对耒阳“江头贡茶文化园”的规划探索
作者：
罗一墩;肖洒;胡最;郑文武;尹影
期刊：
经济地理 ,2016年36(8):202-208 ISSN：1000-8462
作者机构：
[罗一墩; 肖洒] 华南理工大学.设计学院;[胡最; 郑文武] 衡阳师范学院.古村古镇文化遗产数字化传承湖南省协同创新中心;[尹影] 湖南工学院.建筑工程与艺术设计学院
关键词：
茶文化;耒阳江头贡茶;文化景观基因;价值特征挖掘;规划设计
摘要：
针对当前茶文化园的规划设计中缺乏系统的文化特征挖掘理论和方法支持的现状，以耒阳江头贡茶园的规划设计为例，首先结合文化景观基因理论深入阐述了江头贡茶文化的内涵与特征，在此基础上提取了江头贡茶文化的景观基因。其次，根据提取的江头贡茶文化景观的本质特征，提出了江头贡茶文化园的规划设计方案，并详述了其规划思想、设计原则和主体特征。文章结合文化景观基因理论探索传统茶文化价值特征的开发与应用，相关研究成果对于我国传统茶文化及其产业化开发具有较好的借鉴意义。
语种：
中文
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南方丘陵区农业生态系统适应能力及其驱动因子——以衡阳盆地为例
作者：
周松秀;田亚平;刘兰芳
期刊：
生态学报 ,2015年35(6):1991-2002 ISSN：1000-0933
通讯作者：
Zhou, S.X.
作者机构：
[周松秀; 田亚平; 刘兰芳] 衡阳师范学院资源环境与旅游管理系
通讯机构：
Department of Resource Environment and Tourism Management, Hengyang Normal University, Hengyang, China
关键词：
农业生态系统;适应能力;驱动因子;主成分分析;衡阳盆地
摘要：
全球变化背景下的适应性研究引起了广泛关注。南方丘陵区是典型的水稻农业区,研究其农业生态系统适应性尤为重要。采用主成分分析法对衡阳盆地农业生态系统适应能力进行了定量研究,分析不同适应能力区的适应性主要驱动因子。结果表明:适应能力的分布规律为衡阳市区最高,各县域适应能力呈现出盆地中部低、四周高的分布规律。不同适应能力区适应性驱动因子各异,高适应能力区主要驱动因子是经济条件,水热配合条件和灌溉设施是较高适应能力区的主要驱动因子,低适应能力区的主要驱动因子是人口规模和水土保持,热量和地形条件是极低适应能力区的主要驱动因子。高适应能力区因以农药和化肥的施用量为主要驱动因子具有短暂性,较高适应能力区以良好的水热配合条件和灌溉设施作为驱动因子具有可持续性,因而较高适应能力区的发展潜力超过高适应能力区。
语种：
中文
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Planning of Green Space Ecological Network in Urban Areas: An Example of Nanchang, China
作者：
Li, Haifeng;Chen, Wenbo* ;He, Wei
期刊：
International Journal of Environmental Research and Public Health ,2015年12(10):12889-12904 ISSN：1661-7827
通讯作者：
Chen, Wenbo
作者机构：
[Chen, Wenbo; Li, Haifeng; He, Wei] Jiangxi Agr Univ, Coll Land Resource & Environm, Nanchang 330045, Peoples R China.;[Chen, Wenbo; Li, Haifeng; He, Wei] Key Lab Landscape & Environm, Nanchang 330045, Peoples R China.;[He, Wei] Hengyang Normal Univ, Coll City & Tourism, Hengyang 421002, Peoples R China.
通讯机构：
[Chen, Wenbo] J;Jiangxi Agr Univ, Coll Land Resource & Environm, Nanchang 330045, Peoples R China.
关键词：
ecological network;green space;landscape pattern analysis;network structure analysis;urban area
摘要：
Green space plays an important role in sustainable urban development and ecology by virtue of multiple environmental, recreational, and economic benefits. Constructing an effective and harmonious urban ecological network and maintaining a sustainable living environment in response to rapid urbanization are the key issues required to be resolved by landscape planners. In this paper, Nanchang City, China was selected as a study area. Based on a series of landscape metrics, the landscape pattern analysis of the current (in 2005) and planned (in 2020) green space system were, respectively, conducted by using FRAGSTATS 3.3 software. Considering the actual situation of the Nanchang urban area, a “one river and two banks, north and south twin cities” ecological network was constructed by using network analysis. Moreover, the ecological network was assessed by using corridor structure analysis, and the improvement of an ecological network on the urban landscape was quantitatively assessed through a comparison between the ecological network and green space system planning. The results indicated that: (1) compared to the green space system in 2005, the planned green space system in 2020 of the Nanchang urban area will decline in both districts (Changnan and Changbei districts). Meanwhile, an increase in patch density and a decrease in mean patch size of green space patches at the landscape level OPEN ACCESimplies the fragmentation of the urban green space landscape. In other words, the planned green space system does not necessarily improve the present green space system; (2) the ecological network of two districts has high corridor density, while Changnan’s ecological network has higher connectivity, but Changbei’s ecological network is more viable from an economic point of view, since it has relatively higher cost efficiency; (3) decrease in patch density, Euclidean nearest neighbor distance, and an increase in mean patch size and connectivity implied that the ecological network could improve landscape connectivity greatly, as compared with the planned green space system. That is to say, the planned ecological network would reduce landscape fragmentation, and increase the shape complexity of green space patches and landscape connectivity. As a result, the quality of the urban ecological environment would be improved. © 2015 by the authors; licensee MDPI, Basel, Switzerland.
语种：
英文
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