Rosella Waters Earthworks, Phase I, Part B
Biological Cleaning, Conservation, Dams, Demonstration Sites, Earth Banks, Education Centers, Food Forests, Gabions, Irrigation, Land, Limonia, Material, Natural Swimming, Plant Systems, Potable Water, Roads, Storm Water, Swales, Water Harvesting — by Kym Kruse
 The Mushroom Dam overlooking the beach area |
It’s taken a while to find the time to sit down and report on Part B of our earthworks here at Rosella Waters, near Cairns in far North Queensland. Phase I Part A was documented whilst the process was taking place. This latest update however will rely on memory and hurried notes made during the process, together with numerous photos. Large excavations such as the two large dams we constructed in part A are considerably easier to direct and far less time consuming than the finer detail work using smaller machinery as we experienced in putting in Part B.
Comments (0)Posted on: January 8, 2010
Keyline Swales – a Geoff Lawton/Darren Doherty Hybrid
Biological Cleaning, Conservation, Earth Banks, Food Forests, Irrigation, Land, Rehabilitation, Swales, Trees, Water Harvesting — by Campbell Wilson
A swale on Zaytuna Farm – © Craig Mackintosh
(Remaining images below © Cam Wilson.)
Geoff Lawton and Darren Doherty are the two highest profile people in Australian Permaculture when it comes to broadacre water harvesting earthworks. They’ve both had success in some very tough environments, and yet it’s interesting that their styles are quite different, particularly when it comes to infiltration strategies.
This article is a short comparison of their approaches, along with an idea I had recently for amalgamating the benefits of each.
Comments (3)Posted on: November 29, 2009
Rethinking Water: A Permaculture Tour of the Inland Northwest
Conservation, Earth Banks, Food Forests, Land, Plant Systems, Regional Water Cycle, Rehabilitation, Trees, Water Harvesting — by Kyle Chamberlain
Ever since I’d first read of it, I felt I would never understand the state of my bioregion until I saw the Milner Dam. So, when a road trip finally brought the opportunity, I made a somber pilgrimage. Unlike its famous counterpart, the Grand Coulee Dam, Milner Dam is not a tourist destination. It has no museum, no bronze statues, no gift shop, and no laser light show. Finding Milner required navigating the ambiguous grid of numbered and lettered roads that cover much of the Snake River Valley in Idaho. On my map, the square and orderly roads seem reminiscent of city blocks, but buildings of any kind were sparse. The nameless roads and the checkerboard of crops between them stretch as far as the eye can see in some places: potatoes, alfalfa, sugar beets. As conspicuous as the crops themselves was the ceaseless artificial rain. Despite the oppressive summer sun, the air was heavy with humidity and the chirp of giant motorized sprinkler systems.
Posted on: November 1, 2009
Keyline Design – Mark IV
Conservation, Dams, Earth Banks, Gabions, Land, Rehabilitation, Roads, Soil Erosion & Contamination, Surveying, Swales, Terraces, Water Harvesting — by Darren Doherty
‘Soil, Water & Carbon for Every Farm’ – Building Soils, Harvesting Rainwater, Storing Carbon
by Abe Collins & Darren Doherty
Introduction
Keyline Design was first developed by the great Australian, P.A. Yeomans (1904-1984), in the late 1940s & 50s initially as a practical response to the unpredictable rainfall regime he found on his new property, ‘Nevallan’, to the west of Sydney, New South Wales, Australia. Soil Conservation, as developed by the US Army Corp of Engineers was the predominant practice of the time and for a time Yeomans was influenced by this, though soon found some deficiencies with the pattern of water flow its application expressed. Yeomans went on to devote the rest of his life to the promotion, research and development of Keyline Design and in doing so was labelled by Permaculture co-originator Bill Mollison as "…one of Australia’s greatest patriots… ".
Influenced by the likes of prominent organic agriculture figures in Andre Voison, Friend Sykes, Newman Turner & Louis Bromfield (among many others!) Yeomans has been attributed with being the 1st person to accelerate soil formation through the stacking of methods, overturning the myth that it took 1,000 years to create an inch of topsoil. Yeomans proclaimed that "…the landman’s job is not so much to conserve soil as it is to develop soil, to improve his soil and to make it more fertile than it ever was…".
Comments (0)Posted on: March 16, 2009
Report on our Iranian Consultancy Trip of December 2008
Aid Projects, Animal Forage, Compost, Conservation, Courses/Workshops, Dams, Developments, Earth Banks, Gabions, Land, News, Plant Systems, Rehabilitation, Salination, Soil Erosion & Contamination, Swales, Trees, Water Harvesting — by Geoff Lawton
Editor’s Note: Iran has been making headlines in the media a great deal over the last few years. Here’s a side to the story you don’t normally get to hear, as experienced by our own Geoff Lawton.
We are applying Permaculture techniques to restore the landscape
in the hottest place on the planet
In December 2008 it was our great pleasure and honour to be invited to Iran to work for the Forest Rangeland Watershed Management Organisation, originally formed in 1928 (see Word doc on their work here). We were working with different departments of the organisation, like the Sand Dune Fixation Department that was formed in 1958 for the Bureau of Desert Affairs. All of this falls under the central government’s main organisation of Jihad Agriculture Ministry. We were invited to teach a 10-day Permaculture course focusing mainly on desert rehabilitation.
Comments (1)Posted on: February 23, 2009
Making Contour Maps on the Cheap
Dams, Earth Banks, Land, Surveying, Swales, Terraces — by Darren Doherty
by Darren Doherty of Permaculture.biz
 An example of the results Click for larger view |
I developed a technique last year during the Keyline Design Course at Tuscon, Arizona for making a contour map using cheap available materials. One of our students didn’t have the cash to get a surveyor to do the job on his 40 acres, so I came up with this solution on the whiteboard and have since tested it on the ground quite a few times now.
Comments (1)
