challenges to urban agriculture

The expansion of urban agriculture is arguably necessary to feed the world’s population, especially as the global migration towards urban centers continues.  However, there is a range of hindrances preventing its full utilization, all of which are not necessarily exclusive to urban production systems - especially problems associated with a lack of foresight. Populations within …

the disadvantages associated with urban agriculture

Urban agriculture can offer many benefits, especially in terms of improved food security. However, as with any system, there are potential downsides which can reduce or even eliminate the potential benefits. Such issues are especially prevalent in developing lands and in areas affected by poverty where effective infrastructure, e.g. regulation, sanitation or education, has not …

the benefits of urban agriculture

Agriculture has been a part of urban spaces since man began establishing towns and cities. However, as populations grew, agriculture needed to be outsourced to rural or urban spaces to meet the growing demand of urban citizens. While it may still be necessary to produce more calorie-dense and space-intensive crops, e.g. grains and trees, growing …

measuring the effectiveness of intercropping

Although there are range of motivations for choosing to intercrop  in a farming system, strong production and output are undoubtedly main priorities. Accordingly, a means to measure the efficacy is necessary. This allows a farmer to objectively evaluate the outcome of their cropping plan and adjust their practices, e.g. spacing and cultivar use, accordingly. The …

question: what are small farms, how do they contribute to society, and what challenges are they faced with?

Producing a vast amount of the world's food, small farms are valuable assets that contribute to long-term economic sustainability and food security. What actually constitutes a small farm is hard to specify as there are extreme variations in societal structure, ergo many definitions exist. In the United States, a small farm is defined as any …

the benefits and problems associated with aquaculture

It has been reported that an estimated 51 species and 90% of large predatory fish have been lost due to overfishing. In 2005, 23% of the ocean's wild fish stocks were lightly or moderately exploited and still offer some scope for further fisheries expansion52% were fully exploited16% were over-exploited7% were depleted1% were recovering from depletion …

environmental management defined

It is not difficult to argue that the environment can manage itself in the event that humans are not available to intervene. However, humans are at present an integral part of the natural environment and our interactions with the environment often negatively impact the environment by altering its normal functionality, subsequently resulting in the emergence …