Vernacular landscape is the carrier of traditional techniques and local culture.The construction of vernacular landscape has gradually become the basic direction of modern urban garden design.Based on the analysis of ...Vernacular landscape is the carrier of traditional techniques and local culture.The construction of vernacular landscape has gradually become the basic direction of modern urban garden design.Based on the analysis of the extraction and application of vernacular landscape elements,the application forms and design principles of each element in urban gardens are pointed out.At the same time,taking the artistic expression method of integrating vernacular landscape elements into garden landscape as the starting point and combining with case analysis,the design principles and main planning points of building vernacular landscape are put forward,and some strategies for the construction and protection of vernacular landscape in the planning of garden landscape in different regions are proposed.展开更多
Nowadays, African cities are subjected to upsets which result from the extraordinary growth of urban populations. The growth of the population of cities has induced some changes in the structure of the activity of tho...Nowadays, African cities are subjected to upsets which result from the extraordinary growth of urban populations. The growth of the population of cities has induced some changes in the structure of the activity of those cities. Agriculture which was formerly confined to the countryside henceforth develops in the urban area and occupies a preponderant place as a strategy of survival, of insertion and of food supplying of the city-dwellers. It has become an activity integrated to the urban tissue through systems of occupying and exploitation of land in the urban area. Population growth (4.81%) between 2002 and 2013 is a critical poverty rate (65%) of the population of Parakou city, entailing a misery perceptible in all its social and economic dimensions. The market-gardening activity has integrated itself to the urban tissue. The objective of this study is to understand how urban agriculture through market-gardening can be a solution for rural farmers who have moved to Parakou city. In this study, documentary research, interviews and field observation are used for data collection. The main results to be signaled among others are: evolution and status of the market-gardening areas in Parakou, the reduction of food insecurity with the permanent availability in quantity and in quality of market-gardening products accessible to the population: the protection of the environment through the drainage of the urban area and the preservation of the diversity of vegetables;the increase of the income of the households of the farmers and the creation of employments.展开更多
传粉昆虫是生物多样性重要组成部分,昆虫传粉生境建设能有效减缓植物授粉危机,有利于城市生物多样性保护和促进自然教育。文章通过检索文献库CNKI和Web of Science近20年相关文献,采用文献计量法、内容分析法,对昆虫传粉生境营建相关的...传粉昆虫是生物多样性重要组成部分,昆虫传粉生境建设能有效减缓植物授粉危机,有利于城市生物多样性保护和促进自然教育。文章通过检索文献库CNKI和Web of Science近20年相关文献,采用文献计量法、内容分析法,对昆虫传粉生境营建相关的规划与设计、建设与管理研究成果进行梳理。结果表明:规划方面,注重该类绿地与区域生态网络和城市专项规划融合;设计方面,强调植物选用遵循“双高”“本土”“多样化”原则,并采用“高密群植”“防风向阳”方式配置;建设方面,提倡保留多种地表,增加与雨水花园、绿色屋顶等生态景观布置和栖息设施举措;管理方面,建议纳入4种特色日常管理措施,并提出管理部门的政策支持能助力实现昆虫多样性目标。文章最后提出传粉生境营建研究还存在意义彰显不足、实践应用待加强,以及我国发展缓慢等相关思考,旨在对我国城市昆虫传粉生境营建与城市生物多样性保护提供研究参考。展开更多
文摘Vernacular landscape is the carrier of traditional techniques and local culture.The construction of vernacular landscape has gradually become the basic direction of modern urban garden design.Based on the analysis of the extraction and application of vernacular landscape elements,the application forms and design principles of each element in urban gardens are pointed out.At the same time,taking the artistic expression method of integrating vernacular landscape elements into garden landscape as the starting point and combining with case analysis,the design principles and main planning points of building vernacular landscape are put forward,and some strategies for the construction and protection of vernacular landscape in the planning of garden landscape in different regions are proposed.
文摘Nowadays, African cities are subjected to upsets which result from the extraordinary growth of urban populations. The growth of the population of cities has induced some changes in the structure of the activity of those cities. Agriculture which was formerly confined to the countryside henceforth develops in the urban area and occupies a preponderant place as a strategy of survival, of insertion and of food supplying of the city-dwellers. It has become an activity integrated to the urban tissue through systems of occupying and exploitation of land in the urban area. Population growth (4.81%) between 2002 and 2013 is a critical poverty rate (65%) of the population of Parakou city, entailing a misery perceptible in all its social and economic dimensions. The market-gardening activity has integrated itself to the urban tissue. The objective of this study is to understand how urban agriculture through market-gardening can be a solution for rural farmers who have moved to Parakou city. In this study, documentary research, interviews and field observation are used for data collection. The main results to be signaled among others are: evolution and status of the market-gardening areas in Parakou, the reduction of food insecurity with the permanent availability in quantity and in quality of market-gardening products accessible to the population: the protection of the environment through the drainage of the urban area and the preservation of the diversity of vegetables;the increase of the income of the households of the farmers and the creation of employments.
文摘传粉昆虫是生物多样性重要组成部分,昆虫传粉生境建设能有效减缓植物授粉危机,有利于城市生物多样性保护和促进自然教育。文章通过检索文献库CNKI和Web of Science近20年相关文献,采用文献计量法、内容分析法,对昆虫传粉生境营建相关的规划与设计、建设与管理研究成果进行梳理。结果表明:规划方面,注重该类绿地与区域生态网络和城市专项规划融合;设计方面,强调植物选用遵循“双高”“本土”“多样化”原则,并采用“高密群植”“防风向阳”方式配置;建设方面,提倡保留多种地表,增加与雨水花园、绿色屋顶等生态景观布置和栖息设施举措;管理方面,建议纳入4种特色日常管理措施,并提出管理部门的政策支持能助力实现昆虫多样性目标。文章最后提出传粉生境营建研究还存在意义彰显不足、实践应用待加强,以及我国发展缓慢等相关思考,旨在对我国城市昆虫传粉生境营建与城市生物多样性保护提供研究参考。
