نتایج جستجو برای: urban agriculture. ecological word model

تعداد نتایج: 2461670  

Journal: :محیط شناسی 0
حمیدرضا پورخباز استادیار گروه محیط زیست، دانشکده منابع طبیعی دانشگاه صنعتی خاتم الانبیاء بهبهان سعیده جوانمردی دانش آموخته کارشناسی ارشد برنامه ریزی، مدیریت و آموزش محیط زیست، دانشکده محیط زیست دانشگاه تهران احمدرضا یاوری دانشیار گروه برنامه ریزی، مدیریت و آموزش محیط زیست، دانشکده محیط زیست دانشگاه تهران حسنعلی فرجی سبکبار دانشیار گروه کارتوگرافی، دانشکدهجغرافیا دانشگاه تهران

peri-urban area development process decreases agricultural land use because of significant trend of city sprawl. in the agricultural sector, goals for sustainability generally include maintenance or enhancement of the natural environment, meeting of human needs for food, economic viability, and social welfare. as agriculture has enormous environmental impacts on peri-urban regions, it is necess...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی و اجتماعی 1389

today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...

Journal: :ecopersia 2015
masoud masoudi parviz jokar

land-use planning is a science that determines the type optimum of land-use through studying the ecological characteristics of the land as well as its socio-economic structure. the primary objective of this study is to evaluate the land-use and natural resources for future sustainable land planning using gis. in this study, the makhdoom’s systematic method was used to analyze the ecological and...

Journal: :journal of agricultural science and technology 2014
n. izadi d. hayati

understanding people’s ecological behaviors and the impacts of human activities on natural environment is one of the most important concepts in ecological psychology research. the purpose of this study was to investigate causal relationship between factors and maize growers’ ecological behavior concerning the application of external inputs such as water, fertilizers, chemical pesticides, and ma...

2016
George Martin Ian Christie

The contemporary interest in urban cultivation in the global North as a component of sustainable food production warrants assessment of both its quantitative and qualitative roles. This exploratory study weighs the nutritional, ecological, and social sustainability contributions of urban agriculture by examining three cases—a community garden in the core of New York, a community farm on the edg...

2012
Yanhua Liu

Ecological civilization city is the advanced stage and senior form of development human residential area and has the characteristics of harmony, sustainability and high efficiency, etc. Ecological civilization construction of the city is the concrete practice of Marxism ecological civilization in the contemporary society, and helps to improve the quality of the urban residents' life, propel the...

Journal: :international journal of environmental research 2010
b. aminzadeh m. khansefid

this study investigates the application of landscape ecology in planning and design of urban ecological systems. the ecological approach to landscape planning and the concepts of designing and implementing ecological systems have gained increasing attention in the last two decades. however, the ecological systems of urban environment need more research to consider built and natural patches and ...

Journal: :Ecological Informatics 2012
G. Y. Liu Z. F. Yang M. R. Su B. Chen

a r t i c l e i n f o Keywords: Ecological network analysis Extended exergy analysis Structure Utility Urban ecological economic system Analyzing the structure and functioning of the urban system revealed ways to optimize its structure by adjusting the relationships among compartments, thereby demonstrating how ecological network analysis can be used in urban system research. Based on the accou...

Journal: :Merits 2023

The target group of this study—people with disabilities who work and are cared for in institutions that offer occupational therapy—is largely absent from the discussions about urban agriculture. When implementing UN Convention on Rights People Disabilities, education essential aspects, especially self-determination people disabilities. However, currently often prevented truly participating soci...

2015
G. Y. Liu Z. F. Yang B. Chen Y. Zhang

Analyzing the structure and functioning of the urban system revealed ways to optimize its structure by adjusting the relationships among compartments, thereby demonstrating how ecological network analysis can be used in urban system research. Based on the account of the extended exergy utilization in the sector of urban socio-economic system, which is considered as the composition of extraction...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید