Showing posts with label aquaponic. Show all posts
Showing posts with label aquaponic. Show all posts

Thursday, February 5, 2015

Urban foraging to mitigate hunger?

February is here and already there's been an uptick in GILA articles. Spring is around the corner...

A nice little lobbying piece in Crain's New York for the creation and protection of the greater Tri-State's regional "foodshed" in New York's Hudson valley. Every article trumpeting its importance raises the issue and awareness. Tying it to the safeguarding of water is genius!

-Other welcome developments, small cities considering green roof legislation and its applicability as when calculating "permeable surface" percentages.

-If you have a few moments, check out this Chris Reed interview about landscape architecture and the future of urban life.

-Grist poses a great question. "What if we connected the people most in need of healthy food with the expensive, nutrient-dense greens that just happen to be growing between the cracks in their driveways?" That sounds a lot better than "Can urban foraging actually feed poor people?"

-Next month Abu Dhabi will have a motley crew attending the two day 2015 Global Forum for Innovations in Agriculture (GFIA). Over 300 next generation agricultural solutions will be on display.

-The National College of Natural Medicine in Portland, Oregon is outlining a 20 year Master Plan for it's five-acre campus. It includes a food forest and aquaponic system. Looks like they already have a healing garden.

-Last, but not least for today is a paper assessing urban and peri-urban agriculture, particularly in Asia. A fascinating read, it has several great statistics. Like the fact that "70 percent of households in developing countries are engaged in some kind of farming and food production"!
ianScientist (Jan. 20, 2015) - By Dilrukshi Handunnetti - Irrigated urban croplands can improve global food security and play a larger role in densely populated and increasingly water scarce regions like South Asia, says a new study. Pay Drechsel, scientist at the Colombo-based International Water Management Institute (IWMI) and co-author of the study, published in Environmental Research Letters in November, says urban and peri-urban agricultural areas worldwide are larger than the total area under rice cultivation in South Asia. The paper recognizes a global trend of food production taking on an increasingly urban flavor, with an estimated 456 million hectares—an area about the size of the European Union—being under cultivation in and around the world’s cities, challenging the rural orientation of most agriculture research and development work. South and East Asia comprise 49 percent of urban irrigated croplands and 56 percent of the non-urban irrigated areas globally. These two regions account for 26 percent of urban rain-fed croplands and 22 percent of non-urban rain-fed croplands. Drechsel says, “The study documents that 70 percent of households in developing countries are engaged in some kind of farming and food production and challenges the notion that food production, far from being a rural phenomenon, is commonly occurring within cities.” The study says irrigation is more common on city farms than rural farms, intensifying water demands in sprawling urban zones. It further highlights how urban agriculture—particularly in South Asia—contributes to food security, puts marginal lands into productive use, assists in flood control, increases income opportunities for the poor and strengthens urban biodiversity. Drechsel says India is a good example of an urbanizing country which is already more peri-urban than rural. “Feeding the cities with food and water is changing the Indian agricultural landscape. There is more competition between urban and rural needs for water and there are strong urban markets but also significant pollution. Urban and peri-urban farming is operating in this interface,” he says. The study shows that three out of four cities surveyed in the global South were using wastewater for irrigation, predominately for local market sale and livelihood support. “For example, downstream of Hyderabad in India, the only available water for irrigation is the city’s wastewater which is only partially treated and used for the production of fodder grass and rice, supporting about 50,000 people.” A more recent study shows that in India, the conscious and safe use of wastewater could help irrigate an additional 1.1 million hectares. In Sri Lanka, Drechsel says, urbanization is most obvious in the island’s Western Province where urban farming is also receiving policy recognition as a means to support subsistence needs or as additional income source, mostly for women. The article can be found at: Thebo et al. (2014) Global Assessment of Urban and Peri-urban Agriculture: Irrigated and Rainfed Croplands. ----- Source: SciDev.Net. Disclaimer: This article does not necessarily reflect the views of AsianScientist or its staff. Tags: Agriculture, India, South Asia, Sri Lanka, Urban Development, Water Resource Management RELATED STORIES FROM ASIAN SCIENTIST A Word To Young Physicists In Asia In a wide-ranging interview, Sir Anthony Leggett shares his thoughts on science education and the prospects for young physicists in Asia. Air Pollution Hits Crops More Than Climate Change Black carbon and ozone may have caused India more than US$5 billion in losses to wheat and rice crops. The Nature And Scope Of India’s Faculty Shortages According to Pushkar, the government of India is not fully cognizant of the nature and scope of faculty shortages in the country. Climate Change Threatens India’s Native Plants Even moderate climate change could have an impact on the native biodiversity of India, home to 11 percent of the world’s flora. Asia’s Invisible Women Farmers Technology support for farmers should address the needs of women, who provide more than half of the agricultural labor input in Asia. Addressing India’s Scientific Brain Drain India has taken measures to increase the pay of young researchers, but experts say this may not be enough to beat brain drain. More Stories Subscribe to our newsletter ADVERTISEMENT Subscribe to our newsletter Read more from Asian Scientist Magazine at: http://www.asianscientist.com/2015/01/features/farming-town/
 

Friday, July 25, 2014

Green walls fighting poverty...and terrorism

I've profiled Africa's green wall spanning the edges of the Sahara to prevent rapid desertification.
It is wonderful that governments have banded together to tackle this, creating the Panafrican Agency of the Great Green Wall. Of course it's benefit, ecologically, is undisputed, I hadn't considered how important it is to other parts of life. Naturally planting trees means having natural resources and mitigating poverty. Forbes further connects the dots by pointing out more natural resources decreases the need to literally fight over dwindling supplies by joining one surging industry, extremism.

-Here's the wonderfully curious case of Cleveland State University. They were all set, it seemed, to get rid of their $250,000 green roof over leaking concerns. And now? Another $100,000 to improve the roof! Talk about student power!

-On a sad note a high school in Hawaii had over 1000 fish stolen from their aquaponics tank! Hopefully they get back up and running soon!

Thursday, December 12, 2013

Gift guide for living architecture lovers - 2013 edition

I did one of these last year and it seemed to be a hit! This year's I won't wait until December 23 before posting it, however...

-For anyone on your list, we'll start with this aquaponic system from Back to the Roots. They were just "the mushroom guys", now they are so much more.


-Supporting a small farmer is always a good thing, right? For the fruit lover in your life give a call to one of these apple orchards and see where you can pick up their heritage apples...or they may even deliver them to your door.

-A very easy, and attractive, living wall kit is perfect for any do-it-yourselfer.


-How about funding an experience? The Growing Power workshops are fantastic and reasonably priced. Send a friend or family member to learn and network!


Monday, July 8, 2013

A closer look at vertical and rooftop farming leaders

Even if you're new to the vertical and rooftop farming industry you know the major players spend their time heads-down trying to produce food, not on the radio, TV or in the papers touting what they do. That's why it's nice to see, over the last 6 weeks or so, some longer articles and audio on some of the pioneers, Lufa Farms, Alterrus and FarmedHere.

-In general I believe the more green the better. But when it comes to a place like Abu Dhabi, I would love to see this proposed lush 19,000 square foot green roof become something more climate relevant, like a xerogarden. With deck chairs and umbrellas too, perhaps?

-In Uganda one enthusiast is trying the simplest materials possible to make an aquaponics system, included in his list of components are an old fridge, water and perfume bottles.

-Another innovator in Canada, this one 16 years old, has invented his own green wall system and turned it into a educational opportunity for children.

-Kwantlen Polytechnic University has been involved in some inspiring projects over the years, recently they've been involved in developing a curriculum to accompany the farm based at a suburban Vancouver school.


Wednesday, May 15, 2013

GILA word of the week: Fruit activist

No trace of the Hanging Garden has ever been found in Babylon for the simple reason that this wonder of the ancient world was never there in the first place, according to an Oxford researcher.


Whether you consider the installation and care of fruit trees as “art”, is another matter, but more fruit trees in the world, especially on city streets, is definitely a good thing.

-Well, that didn’t take long. Several parties are interested in what remains of the Sweet Water Organics facility, including some former employees and local professors and entrepreneurs. Their complete proposal hasn’t been released yet, however it includes a commercial kitchen which can serve the fish and vegetables processed in the adjoining facilities.

-In September I posted a story about an aquaponics operation in Abu Dhabi. The facility was quietly kept under wraps until it was up and running and very little information about the people behind the idea was ever released. This is the first article I have seen which talks about the manager and driving force behind the project, Jabber Al Mazroui. They even have been able to grow watermelon!

-Whenever I give a talk about living walls I reference on of the most well-known examples, the Hanging Gardens of Babylon. Now it seems the gardens were never in Babylon, but 300 miles further north in Ninevah.

Monday, May 13, 2013

Green roof industry grows by 24% in 2012

Hot off the presses, according to green roof and green wall advocacy group, Green Roofs For Healthy Cities, the green roof industry grew by approximately 24% in 2012. Not as much as previous years, but growth in the industry means more green roofs...and that's a great thing for everyone.

-Horticultural therapy internship opportunities don't come around often, so when the opportunity arises you have to jump on them FAST! After your internship is done, who knows, you may be the next to create an award winning program like Horticulture for People with Disabilities in New Jersey have.

-I don't mean to make this post focused on metro New York, but one last thing. The green roof property tax abatement has run out, but City Council is investigating whether to renew it or offer something bigger and better.

-NY and Philly have had a friendly rivalry for a while, add the Green Angel Fund, an urban agriculture focused competition between two high schools, to the mix.

-The last two years have brought several insightful articles (exposés???) about Milwaukee's Sweet Water Organics, the pioneering aquaponics company. Unfortunately, it looks like they have closed up shop. It will be interesting who ends up taking control of their equipment and what sort of operation will rise from the rubble.

-Apps for urban agriculture have definitely picked up steam in the last six months.  Michigan State University Extension has been very kind to do a roundup of the very best, including those which can help you determine weeds, insects, and soil characteristics.

Friday, May 10, 2013

The European Commission set to support green infrastructure

So much good news from the GILA world over the last week!

-The European Commission adopted a, new, long term, strategy to encourage green infrastructure projects including identifying possible projects, expanding the knowledge base of innovative, green infrastructure supporting technologies and most importantly, financing through the European Investment Bank.

-If you're at work and can listen to a podcast, without getting in trouble, give a listen to Will Allen's latest interview.

-A 7.5 million euro German/African partnership, UrbanFoodPlus, has been created to boost the productivity of urban farming in Africa. Although there will be a range of project groups focusing on different elements of food production across the continent, initially grower, seller, and government officials will be interviewed in Burkina Faso and Ghana to understand their current realities.

-What do you get when you combine martial arts and urban agriculture? Boston's own Green Dragons of course!

-There are very few vertical gardens anywhere around the world. If you are in Singapore or stopping through, one is actually open to the public!


Wednesday, April 24, 2013

Green roof to extend over entire European city

Lots of little stories, that fit neither here nor there. But I can't forget to mention...

-A great aquaponics news item from the last week. I've talked a bit about aquaponics being used in New Orleans in the wake of Hurricane Katrina. More programs are underway, including this one which boasts an aquaponics co-op.

-ICLEI and RUAF have teamed up to improve food and nutrition security of urban populations through training and technical assistance.

-City planners in Sudbury are entertaining the idea of asking residents to grow more of their food, while government officials in the Montreal suburb of Côte-St-Luc are easily the most excited elected officials I have ever seen. Talk about support!

-An entire city is slated to receive green roofs! EuropaCity is an entirely new city to be constructed on 200 acres of land in a suburb of Paris.

-For those outside Chicago who can't see the tranformation of the Plant this article helps keep us up to date.

Wednesday, April 17, 2013

Live Green Awards - vote aquaponics, vote urban agriculture, vote Justin!

It's time for The Live Green Awards again.This year there are some great submissions, but my favorite is the Inventionator's, Justin Nadeau. Check out what he has done and what he is doing. Voting closes this Friday, make your vote count and give him your support!!!

Wednesday, April 10, 2013

Book Reviews: Tomorrow's Garden and High Impact, Low Carbon Gardening

Over the last month I have been catching up on my reading. For a while I hadn't touched a book, as whatever I picked up seemed to be recycled material.

With a renewed sense of optimism I was happy to peruse two books high on the "must read" list. Unfortunately they seem to be pretty much carbon copies of each other. Tomorrow's Garden and High Impact, Low Carbon Gardening are both grab bags of everything new and hot in the gardening world. Both have ample anecdotes and profiles of folks involved in sub-cultures of the industry. Both have a bevy of great pictures and serve as introductions to the broader gardening world. Want to know more about edible gardens or using gravel in gardens, these are your "gateway books".
Admittedly High Impact, Low Carbon Gardening delves a bit more into progressive materials (ex. cob) and systems (aquaponics) than Tomorrow's Garden, but not enough content is there to truly distinguish it.

So after those two I was ready for something to really sink my teeth into. Next up was The vegetable gardener's guide to permaculture : creating an edible ecosystem by Christopher Shein & Julie Thompson.

More of the same. Another book which doesn't cover new ground, this one introduces, summarizes, and presents information which can be found in the landmark texts it references (like Edible Forest Garden by Jacke, Permaculture Principles by Holgren, Edible Landscaping by Creasy and several Mollison books).

So there you go, no standouts this time. As for me I will need a break from books for a while!

Monday, April 8, 2013

28 activities and 18 benefits to urban agriculture




Do your friends want to know why they should support urban agriculture? Here's a fantastic metrics framework from the Design Trust for Public Space detailing 18 benefits and 28 activities. 

-Stat of the day: according to one calculation Beijing has 93 million square metres (23,000 acres) of green roof ready rooftops. Particle pollution could be reduced by as much as 880,000 kilograms every year, (equal to removing 730,000 cars from the road) and a reduction of 3.5 million cubic metres of stormwater.

-Back in July I first talked about the Bayview Compass' coverage of Sweet Water Organics, the Milwaukee based aquaponics organization. That article was perhaps the best one of the year, in the living architecture world. This follow-up one is not that bad either, SWO defaulted on a loan which could be renegotiated. For the life of me I don't know why SWO has such a spotlight on them, it seems organizations run into trouble all the time. Perhaps when you garner as much positive attention as they have, when something goes wrong, you get as much negative attention.

-Coming soon to Vancouver, a 1,000 tree urban agriculture orchard.