UPA represents an important opportunity for women to become part of the informal economy of a city.

Community wastes were used in ancient Persia to feed urban agriculture. In Machu Picchu water was conserved and reused as part of the stepped architecture of the city and vegetable beds designed the sun to raise the extended season. Victory gardens sprouted during WWI, WWII and the fruit, vegetable and herb garden in the United States, Canada, and the United monte harris Kingdom. This effort was undertaken monte harris by citizens to put pressure on food production to support the war to reduce. monte harris Community gardening in most communities are open to the public and provide space for citizens to cultivate plants for food or recreation. A community gardening program that is well established is Seattle's P-Patch. Allotments to Germany in the early 19th century as a response to poverty and food insecurity.
By 2015 about 26 cities in the world are expected to have a population of 10 million or more. For a city of this size to feed at least 6,000 tons of food must be imported each day.
[A] n industry that produces, processes and markets food and fuel, largely in response to the daily demand of consumers in a town, city or metropolis, on land and water spread across the urban and peri-urban area, applying intensive production monte harris methods, monte harris using and reusing natural resources and urban wastes a diversity of crops and livestock supplies.
The definition of urban agriculture as an industry that responds to the nutritional demands of a city within that city, with the use and reuse of that city resources while acknowledging economic and resource use does not reconcile aspects of regional health, food security, and application of grassroots organizations.
(This definition is based on the work of Luc Mougeot of the International Development Research Centre and used in technical and training publications by UN-HABITAT Urban Management Programme, FAO special program for food security and international monte harris agricultural research centers, such as CIRAD .)
The Council monte harris of Agriculture, Science and Technology (Cast) is an international consortium of scientific and professional societies in Ames Iowa, and communicate credible science-based information to policymakers, the media, the private sector and the public. CAST defines urban agriculture to include aspects of environmental monte harris health, remediation, and recreation,
rban agriculture is a complex system monte harris encompassing a spectrum of interests from a traditional core of activities associated with the production, processing, marketing, distribution and consumption of a variety of other benefits and services that are less widely recognized monte harris and documented. This includes recreation and leisure, economic vitality monte harris and entrepreneurship, individual health and welfare; community health and welfare, beautifying the landscape and the environmental restoration and remediation.13]
Modern planning and design initiatives are more responsive to this model of urban agriculture because it fits within the current monte harris scope of sustainable design. The definition allows for a multitude of interpretations across cultures and time. Often it is linked monte harris to the policy decisions to build sustainable cities.
Access to nutritious food is another perspective in the effort to the production of food and livestock to locate in cities. With the massive influx of the world's population to urban areas, the need for a fresh and safe food increases. Community Food Security Coalition (CFSC) defines food security,
UPA (urban and peri-urban agriculture) expands the economic base of the city through production, processing, packaging and marketing of consumable products. This leads to an increase in entrepreneurial activities and the creation of jobs, as well as the cost reduction and products of better quality.
UPA represents an important opportunity for women to become part of the informal economy of a city. Farming and selling monte harris can easily be combined with household chores and child care.
UPA provides monte harris employment, income and access to food for the urban population, which together carry chronic and emergency food insecurity alleviation. Chronic food insecurity refers to less affordable food and growing monte harris urban poverty, while emergency food insecurity relates to breakdowns in the chain of food distribution. UPA plays an important role in making food more affordable and in providing emergency supplies of food. Research into market values for products in urban gardens grown attributed to a community garden plot a median yield waa