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Paperback – 240 pages
7.5 Inches × 9 Inches (w × h)

Weight: 499 Grams
BISAC: TECHNOLOGY & ENGINEERING / Agriculture / Sustainable Agriculture
Publisher: New Society Publishers
ISBN: 9780865718449
Pub. Date: 2017-09-01

About the Author

Douglas Barnes

Douglas Barnes is a permaculture designer and trainer who specializes in rainwaterharvesting earthworks. Trained in Australia by Bill Mollison and Geoff Lawton, he has designed and built earthworks in North America, Japan, and Andra Pradesh, India. Douglas has an interest in complexity theory and systems ecology, educational design and rock climbing. He lives in Tweed, Ontario in a passive solar house he designed and built, and he blogs at permaculturerelections.com.

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The Permaculture Earthworks Handbook

How to Design and Build Swales, Dams, Ponds, and other Water Harvesting Systems

by Douglas Barnes



In the face of drought and desertification, well-designed water harvesting earthworks such as swales, ponds, and dams are the most effective way to channel water into productive use. The result can be increased food production, higher groundwater levels, reduced irrigation needs, and enhanced ecosystem resilience.

Yet due to a lack of knowledge, designers, and landowners often build earthworks that are costly, inappropriately sized and sited, or even dangerous.

The Permaculture Earthworks Handbook is the first dedicated, detailed guide to the proper design and construction of water harvesting earthworks. It covers the function, design, and construction methods for nine main types of water harvesting earthworks across a full range of climates.

Coverage includes:

  • Swales, ponds, dams, hĂĽgelkultur, net-and-pan systems, spate irrigation, and more
  • Cost versus benefit of different earthworks
  • Assessing site needs and suitability
  • Soil types and hydrology
  • Designing for maximum efficiency and lowest cost
  • Risk assessment and safe construction
  • Stacking functions and integrating earthworks into a design

This practical handbook is the essential resource for permaculture designers, teachers and students, landowners, farmers, homesteaders, landscape architects, and others involved in maximizing the water harvesting potential of any landscape at the lowest cost and impact.

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