Public action and policy implementation: a comparative analysis of Urban Agriculture in three regions of São Paulo

2021 ◽  
pp. 1-17
Author(s):  
Lya Cynthia Porto de Oliveira ◽  
Emmanuel Raufflet ◽  
Mário Aquino Alves
2021 ◽  
Vol 13 (11) ◽  
pp. 6185
Author(s):  
André Ruoppolo Biazoti ◽  
Angélica Campos Nakamura ◽  
Gustavo Nagib ◽  
Vitória Oliveira Pereira de Souza Leão ◽  
Giulia Giacchè ◽  
...  

During the initial months of the COVID-19 pandemic, farmers worldwide were greatly affected by disruptions in the food chain. In 2020, São Paulo city experienced most of the effects of the pandemic in Brazil, with 15,587 deaths through December 2020. Here, we describe the impacts of COVID-19 on urban agriculture (UA) in São Paulo from April to August 2020. We analyzed two governmental surveys of 2100 farmers from São Paulo state and 148 from São Paulo city and two qualitative surveys of volunteers from ten community gardens and seven urban farmers. Our data showed that 50% of the farmers were impacted by the pandemic with drops in sales, especially those that depended on intermediaries. Some farmers in the city adapted to novel sales channels, but 22% claimed that obtaining inputs became difficult. No municipal support was provided to UA in São Paulo, and pre-existing issues were exacerbated. Work on community gardens decreased, but no garden permanently closed. Post COVID-19, UA will have the challenge of maintaining local food chains established during the pandemic. Due to the increase in the price of inputs and the lack of technical assistance, governmental efforts should be implemented to support UA.


2014 ◽  
Vol 1 (2) ◽  
pp. 73-83
Author(s):  
Isabela Carvalho Oliveira Pedrosa ◽  
Prof. PhD. Antonio Francisco Ribeiro de

2012 ◽  
Vol 86 (2) ◽  
pp. 306-308 ◽  
Author(s):  
Anne Spichler ◽  
Daniel A. Athanazio ◽  
Pedro Vilaça ◽  
Joseph Vinetz ◽  
Antonio Seguro ◽  
...  

2017 ◽  
Vol 7 (3) ◽  
pp. 455-465 ◽  
Author(s):  
Mariana C. Chrispim ◽  
William A. Tarpeh ◽  
Delhi T. P. Salinas ◽  
Marcelo A. Nolasco

Separately collected urine is an attractive potential fertilizer because of its high nutrient content, low cost, and inherent linkage of urban wastewater management and peri-urban agriculture. Urine from waterless urinals was applied to corn and lettuce plants to examine the impact of urine application rates and frequency on plant growth and soil parameters. In both corn and lettuce experiments, urine application significantly (p < 0.05) increased growth and leaf production relative to control plants. More frequent applications led to lower soil cation exchange capacities for corn and higher soil nitrogen content for both crops. Based on preliminary implementation calculations, waterless urinals at the University of São Paulo (USP), School of Arts, Sciences, and Humanities campus could lead to over 1,500 m3 of water saved and 360 m3 of urine produced on an annual basis. These experiments and modeling results are discussed in the context of scaling up urban urine collection, transport, and fertilization in São Paulo, Brazil.


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