Making Contour Maps on the Cheap
Dams, Earth Banks, Surveying, Swales, Terraces — by Darren Doherty September 11, 2008
by Darren Doherty of Permaculture.biz
 An example of the results Click for larger view |
I developed a technique in 2007 during a 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.
Using a Bunyip/Water Level, A Frame, Laser Level or Dumpy/Automatic Level mark out a contour line using stakes or pin markers (see below for an alternative to this technique in some circumstances).
Comments (6)Harvesting Water DVD released
DVDs/Books, Dams, Land, Swales, Water Harvesting — by Murray Gray April 11, 2008
Harvesting Water the Permaculture Way
Geoff Lawton’s new permaculture DVD Harvesting Water is selling well after a few weeks delay in January because of the foreign language subtitles that producer Frank Gapinski was waiting to incorporate into the DVD.
Click for more…
The excavator and the forest
Courses/Workshops, Dams, Land, Surveying, Swales, Water Harvesting — by sink February 27, 2008
Last training camp we were fortunate in having an excavator in operation on the farm. Earthworks were a go and water harvesting / tree growing systems were carved out harmonically into the landscape. Three new swale systems and a small dam were introduced, extending the productive edges on the farm. Click for more…
Comments (0)A Swale Plume clip in action from Geoff Lawton’s DVD “Harvesting Water – The Permaculture Way”
Conservation, DVDs/Books, Swales, Water Harvesting — by Murray Gray January 10, 2008
Comments (1)Greening the Desert
Food Forests, Fungi, Land, Rehabilitation, Salination, Soil Biology, Swales, Trees — by Craig Mackintosh PRI Editor March 1, 2007
This is just one example of how permaculture can transform the environment, and, in so doing, dramatically change lives. By evidencing the dramatic transformation possible in the world’s worst agricultural scenarios, we hope to make people stand up and listen.
Greening the Desert – the original. Duration: 5 minutes
Also watch Greening the Desert II: Greening the Middle East
Big Agribusiness would convince us that continuing with fossil fuel dependent monocrop systems and genetically modified crops is the way of the future, but with fuel, transport and fertiliser costs skyrocketing, and growing evidence that genetic tinkering is causing far more harm than good, we, instead, advocate tried and tested methods of working with nature for the benefit of man.
Below is a behind the scenes look at Greening the Desert.
Update: Watch Greening the Desert II: Greening the Middle East, where you’ll learn about the current state of the original Greening the Desert site, and learn more about the work in Jordan and the new PRI project site there.
Comments (27)First big rain at SouthWoods
Dams, Swales, Water Harvesting — by Murray Gray July 24, 2006
Following up on Testing the Dam in SouthWoods in Minnesota, here’s a series of pics showing how the new swales handled a decent storm.
Click for more…
Dams and swales in Minnesota
Dams, Swales, Water Harvesting — by Murray Gray June 26, 2006
Hi folks! — we have been busy digging up Minnesota with dams and swales. This is just the beginning of the “Permaculture Research Institute for Cold Climates”. We’re now on route to California, hopefully to do some more serious digging. 
Here’s how we started:
Click thru for the entire photo series!
Comments (0)Use of permaculture under salinity and drought conditions
Aid Projects, Plant Systems, Rehabilitation, Salination, Swales, Water Harvesting — by Mohammed Ayesh February 1, 2005
Jordan is an arid country with limited water resources. The available renewable fresh water resources dropped drastically to an annual per capita share of 155 m3 in recent years compared to 3400 m3/cap/year in 1946. It is considered also as one of the 10 poorest countries worldwide in water resources (Countries with less than 500 m3/capita/year are regarded as having “absolute scarcity”).
In 2004, the total water use in Jordan was 866 million cubic meters (MCM) at the total population of about 5 million people. The total renewable resources in Jordan is estimated at 780 MCM include ground water at 275 MCM/year and surface water at 505 MCM/year of which only 70% is of economic use. An additional 143 MCM/year is estimated to be available from fossil aquifers. Brackish aquifers are not yet fully explored but at least 25 MCM/year is expected to be accessible for urban uses after desalination.
The demand on water use has been increased with increasing the socioeconomic development in the country. Agriculture consumes the major parts of water resources of about 62.5% of the available resources, domestic use consumes about 32.5% while industry about 4.3% and rural uses is 0.8% of the available water resources.
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Water in the Mexican landscape
Dams, Swales, Water Harvesting — by Murray Gray June 5, 2002
Water gives life and can also destroy life.
When we allow rain water to flow gently over the landscape taking the most time making the most contact with earth water is most fertile. But, when running uncontrolled it can cause erosion and death. No food can grow on land which is eroded and farming can only flourish on fertile soil. But only eco-systemic farming systems can create soil.
At ITT we believe in eco-systemic production systems which allow interactive diversity to develop and to become stable and fertile. To achieve it, we must create a great number of useful connections between the diverse elements on our land.
Two weeks ago we initiated the development of our training centre in permaculture here in the dry tropics. On our site in the municipality of Ejutla, Oaxaca, Mexico, we get approximately 800 milimeters of rain per year. Before the rain gods open the water gates, we invited the water harvesting an earth works specialist Geoff Lawton from the Permaculture Research Institute in Australia to assist us in the construction of an efficient rain catchment and water administration system. Geoff an expert consultant in water harvesting and management with great earth dam and swale building experience in over 17 countries.
These are the basic principles our experts recommend:
Click for more…
