A cosy cottage for couples or families to enjoy the farm
Citizen scientists can help experts understand how society can feed a growing world population by fertilising food with fish poo through a pioneering Kickstarter campaign launched today (19 September 2016).
The WeGrow.Social team at the University of Sheffield has teamed up with us here at Humble By Nature to help people set up their own Resilience Food Farms – using waste from fish as a fertiliser for vegetables.
The process is known as aquaponics, combining hydroponics (growing vegetables in water) and aquaculture (growing fish). The fish produce ammonia, which is translated into nitrates by beneficial bacteria. The plants remove the nitrates, at the same time filtering and cleaning the water, so that it can be continuously recycled.
Aquaponics is a sustainable way of farming food: using very few inputs to produce a wide range of healthy crops all year round. This high density and low-impact method may be seen as a positive alternative to mass production, factory farming and air miles.
The Kickstarter campaign aims to help the WeGrow.Social team raise £23,000 to develop their aquaponics and data recording systems. Contributors can benefit by receiving instructions, components and training that will allow them to grow and manage their own aquaponics system.
By backing WeGrow, contributors can get:
Each system comes with a WaterElf – a piece of electronics that records what the local conditions are and connects users to a community of growers gathering data for citizen science.
The more people join in, the more experts can find out about how aquaponics works best in our climate, how much food it produces and how much it costs.
Kate Humble said: “I am delighted that Humble by Nature are partnering with the University of Sheffield and Aquaponics UK to share knowledge and information about aquaponics. Supporting the WeGrow Kickstarter campaign will give you a fantastic opportunity to learn more about this sustainable food production method.”
Professor Cunningham, of the University of Sheffield’s Department of Computer Science, said: “Sustainable agriculture is about feeding ourselves without destroying the soil or using up fossil fuels — but in many ways we’ve blown it: globalised capitalism has grown too far to ever be sustainable. This means we need to think more about resilience, our capacity to withstand shocks and changes.”
He added: “We need to grow food in more places – for example, in the nooks and crannies of cities and towns.
“The more we can meet our basic needs like food and energy in our local communities, the more resilient those communities become – and the less scarce the resources we use in the process, the more sustainable our lifestyles become.”
In June, a group of students at the University opened a Resilience Food Farm on campus as part of Achieve More 10bn – a pioneering initiative by the University where second year undergraduates from across all Faculties came together to explore the challenges the world will face as the population reaches 10 billion.
The students are growing leafy greens such as chard, lettuce, rocket and sorrel, and experimenting with broad beans, strawberries and leeks, to test the aquaponics system as a method for producing sustainable food for the future.
To find out more about the Kickstarter campaign, visit: www.WeGrow.social