扬子板块东南缘湖南区段上元古界构造变形

本文就扬子板块东南缘湖南段上元古代三套同期异相沉积层—泥市群、板溪群及高涧群的构造变形特征分别作了简要概述。指出它们的主体构造变形是显生宙以来构造叠加变形的综合反映,其中,板溪群与高涧群的构造变形型式迥然有别,“雪峰隆起”的南北两侧不仅在组成上而且结构上均具显著的不对称性。     

孙虎地区烃源岩生排烃史模拟及结果分析

生排烃史是研究成藏过程的关键环节,本文在恢复埋藏史的基础上,通过建立生排烃史模型,模拟并编制各时期的生排烃强度等值线图并分析其生排烃史。结果表明,孙虎地区存在持续沉降型、早期沉降型和二次沉降型三种生排烃类型。沙三段至东营组沉积末期只在北区和前磨头洼陷中心有少量的烃生成排出;孔二段在沙一段沉积末期生排烃范围有所扩大,东营组沉积末期几乎扩展到全区。本区生排烃总量较少,属贫油区块。     

我国东部矿区土地复垦规划设计要点

结合我国多个东部矿区土地复垦工程实践,分析了东部矿区土地破坏的特点及优势,指出在复垦规划中的几个关键技术问题。     

运材道路修建的安全技术

从安全角度提出了关于各类地区、各等级的汽车运材公路的主要技术指标，阐述了道路环境与行车安全的关系，提出了运材道路的防雪、防滑和冰湖防治的具体措施。     

太原城市滨水区建设治理的综合效益 --改善生态环境,增强灾害防御能力

对太原市城市滨水区的建设治理工程在改善城市生态环境和增强城市灾害防御能力方面的重要作用进行了论述.提出在人口集中的城市滨水区进行大面积的生态建设,是社会进步、经济发展的必然要求,也是提高环境质量、推动城市可持续发展的必然趋势.     

FEATURES OF THE ECOSYSTEM IN THE SUBTROPICAL KARST MOUNTAIN AREA AND THE WAYS OF ITS RECOVERY

FunctionalfeaturesoftheecosystemintheprimitivesubtropicalkarstmountainareaandtheirdegradationundertheinfluenceofhumanactivitiesInthepast 50years ,humanactivitieshavebroughtaboutthefollowinggreatchangesintheecosystemofthesubtropicalkarstmountainarea :(1 )FromtheinvestigationandanalysisofMaolanKarstNaturalConservationDistrictinGuizhouandNonggangKarstNaturalConservationDistrictinGuangxi,andtheresearchesonthechangesinthenaturalandgeographicalenvironmentinthekarstmountainareainRenhuaiCity ,Gu…     

宁夏区域西夏建筑文化景观及其开发利用

蕴涵博大精深的党项族文化的西夏建筑景观表现出很高的艺术价值和独特的艺术风格，是西部难得的旅游资源。作者运用文化景观学的理论分析了宁夏区域西夏建筑文化景观，以及宁夏自然环境对西夏建筑文化景观的影响，同时指出人文社会环境与宁夏区域西夏建筑文化景观营造有更大意义。最后，作者认为宁夏区域西夏建筑文化景观的旅游开发，要在借助西夏学热，促进西夏建筑文化游的理论研究的基础上，积极展开区域协作，精心设计旅游线路，拓展旅游市场。     

生态示范区建设中城市化问题探讨--以成都市龙泉驿国家级生态示范区建设为例

本文在分析加快城市化对生态示范区建设的作用和意义的基础上，指出在生态示范区建设中要大力促进城市化；城市化发展模式应该走集中建设中心城镇，建设生态城市的城市化道路。最后以成都市龙泉驿区国家级生态示范区建设为例对生态示范区建设中实现城市化的具体问题进行分析和探讨。     

呼伦贝尔市陈巴尔虎旗生态示范区建设与可持续发展

本文阐明了呼伦贝尔市陈巴尔虎旗生态示范区建设的原则与目标;在生态功能分区基础上,指明生态示范区建设的发展方向,为陈旗生态示范区建设提供了发展对策.     

Social actors’ perceptions of wildlife: Insights for the conservation of species in Mediterranean protected areas

AbstractIn the current Anthropocene Era, with numerous escalating challenges for biodiversity conservation, the inclusion of the social dimension into management decisions regarding wildlife and protected areas is critical to their success. By conducting 354 questionnaires in a Mediterranean protected area (the Biosphere Reserve of Bardenas Reales, Northern Spain), we aim to determine sociodemographic factors influencing knowledge levels and perceptions of species and functional groups as, emblematic and threatened. We found that hunters and animal husbandry workers knew more species than other social actors. Additionally, the perception of functional groups as threatened or emblematic differed between social actor groups, with statistically significant associations between perceptions and the characteristics of respondents. Interestingly, we found that although elusive steppe species are globally considered as endangered, these species were the least known by all social actor groups and rarely perceived as emblematic. This research is a novel approach and provides a better understanding of how perceptions can facilitate conservation decisions, particularly regarding endangered speciesGraphic abstract Supplementary InformationThe online version contains supplementary material available at 10.1007/s13280-021-01546-6.