Farming inside the box: Urban agriculture of aquaponics

Aquaponics is a combination of aquaculture, which is the raising of fish, and hydroponics, which is the raising of plants using water. The system is a closed system in that the water from the fish which is enriched by their waste is actually used to fertilize the plants,

World’s first Integrated Urban Aquaponics Conference and workshops

systems producing organic food, will be held in Brisbane, Queensland, Australia from July 25 to 27, 2012.

The conference and workshops will be organized by the Aquaponics Network Australia (ANA), solely-owned by Brisbane-based Aquaponix Pty Ltd., in conjunction with the Green Infrastructure Network Australia Inc. (GINA Inc).

The conference will be held at Whites Hill State College (WHSC), at Camp Hill, Brisbane, Queensland, which will soon begin developing Brisbane’s fourth aquaponics unit for better teaching science, maths and integrated sustainability to high-school students.

Geoff Wilson, director of ANA and president of GINA Inc., said:

NPR: Urban Fish Farming: Wave Of The Future?

are now hearing me speak again and they’re saying, ‘Oh, I get it now,’” he says.

By Brent Baughman
NPR
July 3, 2011

Excerpt:

His utopian city is one with Jacuzzi-sized fish tanks on every roof, giving locavore owners more than 100 pounds of fish a year.

Schreibman further sweetens the deal with something called hydroponics. By tweaking his filtration system to leave a certain amount of fish waste in the water, plants can be grown in the same tank.

“We’re talking plants floating on the surface of the water, using the fish waste as nutrition,” he explains.

Lettuce, herbs, bok choi and kale can all be grown this way. The plants float on a foam sheet, their roots dangling into the water below.

“Fish poop a lot,” Schreibman says. “People would be amazed at how much product you can produce in a certain area.”

He says lettuce heads, for instance, can be grown six inches apart and cut in about six weeks. Herbs can be snipped for cooking and continue to grow.

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Reuters video: Urban aquaponics farming brings the country to the city

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IBM team recommends setting up a Council on Urban Agriculture and Aquaponics in Milwaukee

says Carey Hidaka, one of the team members, who is a water management specialist.

The team concentrated on fashioning a set of recommendations during the final days in Milwaukee. They encouraged the city leaders to continue with their initiative. The recommended that the city set up a Council on Urban Agriculture and Aquaponics, which would be similar to the Milwaukee Water Council. And they urged them to create an innovation center for the technology in a building on a former industrial site.

Aquaponic Gardening

starting and maintaining a healthy system.
Aquaponics systems are completely organic. They are four to six times more productive and use 90 percent less water than conventional gardens. Other advantages include no weeds, fewer pests, and no watering, fertilizing, bending, digging, or heavy lifting

Urban homesteaders plant seeds of change in Kansas City

is a patchwork quilt of urban farming ventures.

There are a vegetable garden fertilized with nutrient-rich fish waste and a lush swath of bamboo stalks waiting to be dried and used to stake tomato plants or to build a tree house or a lightweight bicycle.

Towering sunflowers wear paper grocery sacks draped over their heads, an effort to keep the birds away so the mature seeds can be roasted, then eaten as a snack. There’s a playhouse-turned-chicken coop for heritage breed hens.

On the driveway, tilapia swim in an aquaponics system fashioned from recycled, food-grade plastic drums that takes up as much space as an average living room. Fragrant basil grows in rock beds above the drums, cleaning the water for the fish while the nutrient-rich fish waste fertilizes the basil, all without the use of soil.

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