Wetland is one of the richest biodiversity areas in the earth. The main purpose of establishing wetland protected area is to protect biodiversity, and the protection of ecosystem diversity and landscape diversity is t...Wetland is one of the richest biodiversity areas in the earth. The main purpose of establishing wetland protected area is to protect biodiversity, and the protection of ecosystem diversity and landscape diversity is the key to protect biodiversity. In order to protect regional ecosystem and landscape, it is a good way to establish wetland comprehensive protected area which connected wetland nature reserves by habitat corridors. The Sanjiang Plain as a study area, its landscape evaluation index system on wetland protected area was studied, and some problems on landscape planning and ecology construction were further approached in this paper.It showed that establishing wetland comprehensive protected area is very important to protect regional wetlands, to maintain ecological balance, and to improve the sustainable development of agriculture and industry in this region.展开更多
Public governance and civil society play an important role in the preservation of the environmental and cultural values of the specific region of Tusheti. This area is an interesting study object also due to its uniqu...Public governance and civil society play an important role in the preservation of the environmental and cultural values of the specific region of Tusheti. This area is an interesting study object also due to its unique governing model and different management issues including the historical background of the region and the current growth of tourism. In the region, where there is a significant number of initiatives supported by donors, a management plan for the protected landscape was prepared and put into practice and selected measures were implemented. Our evaluation of the activities was focused on relevance, efficiency, effectiveness,impacts and sustainability of outcomes. On the basis of the formulated conclusions, a few recommendations related to process and system nature, implementation and replicability of approaches are suggested. The results show an increase in tourism in the region,which leads to an improvement in the quality of life of the local population. On the other hand, it represents a threat to natural and cultural values, historical identity and uniqueness. The Management Plan is an excellent platform for stakeholder cooperation and implementation of specific measures to protect this exceptional territory.展开更多
Land use trajectory analysis provides both the time and kind of land cover changes to monitor land use dynamics. Land cover change trajectories for three different dates (1965, 1989 and 2014) extracted from satellite ...Land use trajectory analysis provides both the time and kind of land cover changes to monitor land use dynamics. Land cover change trajectories for three different dates (1965, 1989 and 2014) extracted from satellite images by vectorization of the thematic information were studied This study was carried out on a cultural landscape (S?o Carlos municipality, SP, Brazil) with three major land use-cover classes (forest, agriculture and other uses). The results showed the spatio temporal variability of landscape pattern and forest and agriculture change trajectories. Analysis based on these landscape trajectories demonstrates that agriculture and forest cover changes have been caused by human activities. The results reflect the conflicting interactions between environmental and human systems in the study area. A key question is that the pressure exerted on forest land use-cover depends on the incentives that move society from a conflicting relation with a municipal territory. A more sustainable landscape transition and trajectory for S?o Carlos municipality are extremely dependent on the regulatory role of the government through strategies related to the implementation of specific categories of legally protected areas (Legal Reserves and Areas of Permanent Preservation).展开更多
The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Bu...The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Burgos and Atimonan in Quezon province,Southern Philippines.Ten quadrats measuring 10 m×15 m with an interval of 50 m were established from a transect line set up from the baseline to the peak of the landscape.Species of basidiomycetous fungi were pre-identified in the field.Substratum,form,texture,size,color and other noteworthy characteristics were recorded during the time of collection.Confirmation of identities was done using published textbooks,literature and consultation with mycology expert.A total of 863 individuals of basidiomycetous fungi were collected and identified belonging to 19 different families,31 genera and 53 species.Polyporaceae family has the highest number of species representing 30%of the total number of individuals documented.Most of the species belong to Hexagonia and Polyporus genera.The current research revealed that most of the substrates used by these fungal organisms are woody substrate,specifically rotten woods.The results of Shannon-Wiener diversity index showed that the area has a high basidiomycetous fungal diversity.There was also a high species richness of these fungal organisms,but there was a low dominance and the species were not evenly distributed in the area.As this area is open for hikers,it is recommended that a continuous monitoring of the macrofungi community be done for sustainability and conservation.展开更多
文摘Wetland is one of the richest biodiversity areas in the earth. The main purpose of establishing wetland protected area is to protect biodiversity, and the protection of ecosystem diversity and landscape diversity is the key to protect biodiversity. In order to protect regional ecosystem and landscape, it is a good way to establish wetland comprehensive protected area which connected wetland nature reserves by habitat corridors. The Sanjiang Plain as a study area, its landscape evaluation index system on wetland protected area was studied, and some problems on landscape planning and ecology construction were further approached in this paper.It showed that establishing wetland comprehensive protected area is very important to protect regional wetlands, to maintain ecological balance, and to improve the sustainable development of agriculture and industry in this region.
基金This study was supported by the Ministry of Foreign Affairs of Czechia.
文摘Public governance and civil society play an important role in the preservation of the environmental and cultural values of the specific region of Tusheti. This area is an interesting study object also due to its unique governing model and different management issues including the historical background of the region and the current growth of tourism. In the region, where there is a significant number of initiatives supported by donors, a management plan for the protected landscape was prepared and put into practice and selected measures were implemented. Our evaluation of the activities was focused on relevance, efficiency, effectiveness,impacts and sustainability of outcomes. On the basis of the formulated conclusions, a few recommendations related to process and system nature, implementation and replicability of approaches are suggested. The results show an increase in tourism in the region,which leads to an improvement in the quality of life of the local population. On the other hand, it represents a threat to natural and cultural values, historical identity and uniqueness. The Management Plan is an excellent platform for stakeholder cooperation and implementation of specific measures to protect this exceptional territory.
文摘Land use trajectory analysis provides both the time and kind of land cover changes to monitor land use dynamics. Land cover change trajectories for three different dates (1965, 1989 and 2014) extracted from satellite images by vectorization of the thematic information were studied This study was carried out on a cultural landscape (S?o Carlos municipality, SP, Brazil) with three major land use-cover classes (forest, agriculture and other uses). The results showed the spatio temporal variability of landscape pattern and forest and agriculture change trajectories. Analysis based on these landscape trajectories demonstrates that agriculture and forest cover changes have been caused by human activities. The results reflect the conflicting interactions between environmental and human systems in the study area. A key question is that the pressure exerted on forest land use-cover depends on the incentives that move society from a conflicting relation with a municipal territory. A more sustainable landscape transition and trajectory for S?o Carlos municipality are extremely dependent on the regulatory role of the government through strategies related to the implementation of specific categories of legally protected areas (Legal Reserves and Areas of Permanent Preservation).
文摘The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Burgos and Atimonan in Quezon province,Southern Philippines.Ten quadrats measuring 10 m×15 m with an interval of 50 m were established from a transect line set up from the baseline to the peak of the landscape.Species of basidiomycetous fungi were pre-identified in the field.Substratum,form,texture,size,color and other noteworthy characteristics were recorded during the time of collection.Confirmation of identities was done using published textbooks,literature and consultation with mycology expert.A total of 863 individuals of basidiomycetous fungi were collected and identified belonging to 19 different families,31 genera and 53 species.Polyporaceae family has the highest number of species representing 30%of the total number of individuals documented.Most of the species belong to Hexagonia and Polyporus genera.The current research revealed that most of the substrates used by these fungal organisms are woody substrate,specifically rotten woods.The results of Shannon-Wiener diversity index showed that the area has a high basidiomycetous fungal diversity.There was also a high species richness of these fungal organisms,but there was a low dominance and the species were not evenly distributed in the area.As this area is open for hikers,it is recommended that a continuous monitoring of the macrofungi community be done for sustainability and conservation.
