Ina few urban communities, urban agriculture already has an important role inimproving food security and expanding the accessibility of dietary food for theurban poor. They continuously to play a role in food security, however, theencroachment of urban sprawl onto farm land must be avoided they say. There is greatpotential for urban agriculture to play a greater role in food security if pollutionis reduced, sustainable farming practices are introduced and bans on urbanfarming is withdrawn, but these challenges may be difficult to overcome indeveloping countries due to the lack of the necessary infrastructure. This article alsoexplains about the planners tend to think that urban food growing is a messybusiness, and have little understanding of peoples need to grow food in cities.But others perception based a few article related for hundreds of millions ofurban people, it is a vital component of their livelihoods and during hardtimes it is an important survival strategy, and city dwellers are increasinglytrying to persuade planners to give them space for growing crops.
This is true butnot only in developing countries, but also increasingly in the developedcountries, particularly in cities where unemployment is endemic. In addition,many people like to take the chance to invest some portion of their energygrowing things as a leisure pursuit in the cities. Nowadays,the situation of urban agriculture varies enormously amongst created andcreating nations.
In cities in developed countries, urban agriculture is dominatinglya recreational movement, instead of a dependable source of food. The cost ofurban farming is too great to provide in a variable alternative to thesupermarket. In developed cities food security is highly demanding, there islittle incentive for widespread adoption of urban farming. The productivity ofurban agriculture in developed countries will rely upon mechanical technologiesand relative food production costs. If food becomes costlier and supplies isless secure, the advantages of urban agriculture may become more apparent. As cities are grow, dietary are different.
Mostof people who live in urban area are very demanding of diversity dietary,including types of vegetables, fruits and meat, this type of foods areincreasingly consuming processed foods. These supply chain movements aregetting change and affecting all farmers from small to medium enterprises, andconsumers. A procedure has started, , which will continue for decades, that istransforming the food systems from farm to fork.(Säumelet al., 2012) The major mission of urban agriculture based onthe author article is to feed the urban populations necessarily hinges onestimations of how much food can be grown within a city area.
The cities areexploding by human growth in this worlds. Today, the more people are living inurban areas than rural areas. More than 66 percent of the world’s people areexpected to live in cities by 2050, they very demanding for food for livingpurposes. Especially in low- and middle-income countries like Asia, Africa, andLatin America, to feeding urban populations has become an important and crucialchallenge.
Despite their populations density, cities do have more potential forfood growing in that area.