Tourism Environmental Carrying Capacity Planning (TECCP)is a regulated part of the Geopark General Planning in China.But,because the exact numerical carrying capacities are difficult to confirm and the effects of tour...Tourism Environmental Carrying Capacity Planning (TECCP)is a regulated part of the Geopark General Planning in China.But,because the exact numerical carrying capacities are difficult to confirm and the effects of tourism can take many forms,some of which are only loosely related to amount of users, the efforts of estimating of the maximum amount of tourists would mislead the manager and operator展开更多
初步研究表明,留茶坡组中部黑色页岩中化石呈炭质压膜状保存,主要包括长绳状或带状宏观藻:Chenlidenella spiralis gen.et sp.nov.,Longifuniculum dissutum Steiner,Erdtmann and Chen,1992, Longitaenina triphyllus gen. et sp. nov....初步研究表明,留茶坡组中部黑色页岩中化石呈炭质压膜状保存,主要包括长绳状或带状宏观藻:Chenlidenella spiralis gen.et sp.nov.,Longifuniculum dissutum Steiner,Erdtmann and Chen,1992, Longitaenina triphyllus gen. et sp. nov., L. rhodina gen. et sp. nov., L. laceolatus gen. et sp. nov.;直立不分枝的管状宏观藻Longfengshania elongata Duan et Du,1985, L. elliptic-ulum sp. nov, Paralongfengshania oblong sp. nov. Miaohenella hunanensis(Steiner, Erdtmann and Chen,1992), M. rhomba Ding,1996, M. taenina sp. nov., Cystoculum catenuatus gen. et sp. nov.;末端存在二歧式分叉的丝状宏观藻:Sectoralga bibarbatus sp. nov., S. typica Hu,1996,S. capillaceus sp. nov., S. umbellulata Hu,1996和水母状化石Taoyuania ovatoides gen. et sp. nov., Liaonanella giganta sp. nov., Wulingshania canopse gen. et sp. nov.及蠕虫状化石 Wenshanwania simplex gen. et sp. nov.等。从地层对比上看,上述化石可能与伊迪卡拉动物群为同一时期的产物。晚震旦世晚期留茶坡组中类水母化石的出现是我国晚震旦世生物演化史上一次重要事件,以类水母等软躯体动物和高分异度的宏观藻类?展开更多
文摘Tourism Environmental Carrying Capacity Planning (TECCP)is a regulated part of the Geopark General Planning in China.But,because the exact numerical carrying capacities are difficult to confirm and the effects of tourism can take many forms,some of which are only loosely related to amount of users, the efforts of estimating of the maximum amount of tourists would mislead the manager and operator
文摘初步研究表明,留茶坡组中部黑色页岩中化石呈炭质压膜状保存,主要包括长绳状或带状宏观藻:Chenlidenella spiralis gen.et sp.nov.,Longifuniculum dissutum Steiner,Erdtmann and Chen,1992, Longitaenina triphyllus gen. et sp. nov., L. rhodina gen. et sp. nov., L. laceolatus gen. et sp. nov.;直立不分枝的管状宏观藻Longfengshania elongata Duan et Du,1985, L. elliptic-ulum sp. nov, Paralongfengshania oblong sp. nov. Miaohenella hunanensis(Steiner, Erdtmann and Chen,1992), M. rhomba Ding,1996, M. taenina sp. nov., Cystoculum catenuatus gen. et sp. nov.;末端存在二歧式分叉的丝状宏观藻:Sectoralga bibarbatus sp. nov., S. typica Hu,1996,S. capillaceus sp. nov., S. umbellulata Hu,1996和水母状化石Taoyuania ovatoides gen. et sp. nov., Liaonanella giganta sp. nov., Wulingshania canopse gen. et sp. nov.及蠕虫状化石 Wenshanwania simplex gen. et sp. nov.等。从地层对比上看,上述化石可能与伊迪卡拉动物群为同一时期的产物。晚震旦世晚期留茶坡组中类水母化石的出现是我国晚震旦世生物演化史上一次重要事件,以类水母等软躯体动物和高分异度的宏观藻类?