Research On The Recycling Farmhouse Construction Of Integrated Rooftop Farming

In 2016,the proportion of China's urbanization has been over fifty percent.With the increasing city population,the lands for city construction are constantly expanded while those for planting drastically decreased,which makes the ecological environment more and more fragile.Meanwhile,excessive resource consumption creates bigger ecological footprint.The city as a single resource consumers and waste emitters which makes it hard to form a closed material circulation system,thus gradually giving rise to liner metabolic spread of city materials.Under such background,this paper will propose a new “recycling farmhouse” mode which combines the roof agriculture with housing construction and joints to its energy,water and nutrient circulation system.Based on the multidisciplinary cooperation,methods such as research design and material metabolic are comprehensively adopted.And also on the basis of meeting the residents' daily necessities,the mode tries to build an ecological system and material circulation system of the housing construction itself,aiming to promote the co-existence and coordinated development among agriculture industry and the recycling of waste materials,the residents' living system and the eco-system of constructions.This is of vital practice significance to solving the environmental and social problems such as serious city environment pollution,redundant liner metabolic and food chains,and tension in food supply.The paper is divided into five parts as follows:Part one,this part will trace the origin of the concept by studying the social concept and the disciplinary research context.And the author will specify the research contents by defining the concepts of urban agriculture,agro-integrated ecological Building.In addition,this part will talk about the researches and practices home and abroad about the roof agriculture and the materialcirculationnd.And also,the author will put forward the concept of Agro-integrated circulation building and analyze its significance and features.The second part,giving a explanation about the concept of recycling farmhouse.By the analysis of the principle,purpose and characteristics,the author try to elucidate its conception from three aspects of the economic(production),society(life)and technology(ecological).Based on this study,its necessity and feasibility of building will be further discussed in this part.The third part expounds the strategies of construction of residence with agricultural cycling.The strategies manly refers to the following several aspects: material space,the cyclic utilization technology of material,and development strategies.In the aspect of material space,the author analyzes housetop agriculture,including essential points of construction and elements of plantation.In the cyclic utilization technology of material aspect,the author describes technology of hydrological cycle,nutrient cycle and energy cycle.Based on the material space and the cyclic utilization technology of material,the author proposes some suggestions on their development in the development strategies aspect.According to the study of the above strategies,the forth part puts forward three kinds of constructing model of roof planting pattern,,intensive planting mode,the combination of the two planting patterns;and the third model model construction,its The economy of the model and the rationality of the discussion.The fifth part is the concluding remarks,which concludes the agricultural cycle construction integrated housetop agriculture,and puts forward prospect on subsequent research and development.Through collaboration of several disciplines,including architecture,ecology and agriculture,this paper proposes the concept of Agro-integrated circulation building.On the basis of integrated housetop agriculture,it probes the development patterns of new ecological residence to consummate the material cycling system of buildings and improve the current situation of linear metabolic in cities,so that a series of problems caused by urbanization,such as resources,society,environment,and ecology can be alleviated.Meanwhile the paper is also expected to provide theoretical direction and referential strategies for the construction of current ecological buildings in China.