Category: Soil Conservation

Fred Kirschenmann: Soil – from Dirt to Lifeline (TED video)

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Fred Kirschenmann has been involved in sustainable agriculture and food issues for most of his life. He currently serves as both a Distinguished Fellow at the Leopold Center for Sustainable Agriculture at Iowa State University, and as President of the Stone Barns Center for Food and Agriculture in Pocantico Hills, New York. He also still provides management oversight of his family’s 2,600 acre organic farm in south central North Dakota. […]

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Nitrogen: the Double-Edged Sword

Dutch clover cover crop between cabbage rows Nitrogen is a component of protein and DNA and as such, is essential to all living things. Prior to the Industrial Revolution, around 97% of the nitrogen supporting life on earth was fixed biologically. Over the last century, intensification of farming, coupled with a lack of understanding of soil microbial communities, has resulted in reduced biological activity and an increased application of industrially […]

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The Secret Of El Dorado – Terra Preta In this documentary a legendary civilization thought to be too good to be true on the basis of the stories told by the Spanish explorer Francisco de Orellana, is found to be a real part of history. We can separate fact from fiction here, in that the golden riverbanks the Spaniard told of were not golden with precious metal strewn along them, but with something far more precious — […]

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Report on 5-Day Permaculture Workshop for the Etse Fewus Herbalists Association in Fitch, North Soha, Ethiopia: Part 2

Continuing from Part 1. Sunday 21/09/14: Day 4 The group were very happy with the biole preparations we did on day 3. They were amazed that we could make fertilizer out of basic farmyard trash when they had all been paying though the nose for imported chemicals for the past years. So riding this wave of enthusiasm I hoped we would make good progress in covering the material today. Unfortunately […]

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Tiger Hill Permaculture: Phase 1, Water Harvesting Earthworks

In February 2011 I took over the farm, ‘Tiger Hill’, in Tasmania, Australia. The planets aligned at that time in my life as I had a deep desire to find a property that I could develop to get all of my experience and ideas toward Permaculture on the ground and create my long term vision of an educational community and demonstration site based on Permaculture design.

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Intensive Silvopasture – a Win-Win for Carbon and Yield

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I don’t have rights to a photo of intensive silvopasture, but in this image we have high density of leucaena with pasture below, thus a very similar pattern. Ethan Roland for scale. As I research my book on carbon-sequestering agriculture I am occasionally struck by particularly promising techniques that mitigate climate change, build soils, and actually increase production of human food or other yields. One such system that has me […]

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How to Prepare and Take Care of a No-Dig Vegetable Garden (Slovenia)

Welcome to no-dig gardening. This is a tutorial which is written in a form of questions and answers. Questions will lead you on a path, and answers will give further directions. I want to share with you seven years of experience with no-dig gardening which gives abundant yields and improves soil life and quality year after year. First we will take a look at natural patterns, weeds and learn about […]

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TERA (Tracked Earth Repair Apparatus) For Large Scale Earth Repair

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“Mechanized labour” in the form of earthmoving equipment, tractors, and the myriad attachments that may be utilized in conjunction with their use provide us with an amazing opportunity to perform a great deal of beneficial work. They help in rapidly establishing efforts to reverse land degradation and desertification on a grand scale. It’s an immense job requiring considerable work input. Given the urgent importance of undertaking this activity, finding the […]

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Composting Toilets Made From Wheelie Bins

I just read a post on composting toilets here on the PRI site and remembered that I never posted about the composting toilets I made last year (for various projects) based on a similar principles, but a distinct design. Below I offer a few words of introduction and then post photos of the building process with instructions. As part of various projects that I’ve helped organise over the last six […]

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Regenerative Organic Agriculture and Climate Change: A Down-to-Earth Solution to Global Warming

There is a powerful means of addressing the challenges of carbon capture and climate change — promoting photosynthesis! This means good old fashion farming and gardening — covering the earth with a vast range of trees, flora and crops. Amongst other benefits, a rich diversity of plant species and agricultural practice that is poly-cultural and perennial in orientation, enriches the soil, promotes healthy microbiology, sequesters carbon, fosters more effective hydration […]

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Building a Basic Compost Toilet

by James Reid Humanure, which one is it — embarrassing waste product or invaluable, free fertiliser? Heh, what do you reckon?! The human body has within its waste products (faeces and urine) pretty much all the suitable nutrients needed to help grow the food we need to keep ourselves healthy and well fed. Everyday we produce this free fertiliser and flush it down the toilet when it could be being collected, managed correctly […]

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Soil Carbon Cowboys – Case Studies in Holistic Management (video)

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Meet Allen Williams, Gabe Brown and Neil Dennis — heroes and innovators! These ranchers now know how to regenerate their soils while making their animals healthier and their operations more profitable. They are turning on their soils, enabling rainwater to sink into the earth, rather than run off. And these turned on soils retain that water, so the ranches are much more resilient in drought. It’s an amazing story that […]

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