Category: Soil Conservation

Soil Compaction II: Effects, Prevention and Control

Earth cross section

In the previous article about soil compaction we discussed briefly the causes of soil compaction, the different levels and various ways of detecting a compacted soil. In this article we will discuss the effects of compaction as well as methods of prevention and control. Effects of soil compaction • Soil structure: Soil is made up of sand, silt, clay and organic material. The way in which these particles are arranged […]

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Peat Soils

Peat Soils feat

Peat soils are formed from partially decomposed plant material under anaerobic water saturated conditions. They are found in peatlands (also called bogs or mires). Peatlands cover about 3% of the earth’s land mass; they are found in the temperate (Northern Europe and America) and tropical regions (South East Asia, South America, South Africa and the Caribbean) 1. Peat soils are classified as histosols. These are soils high in organic matter […]

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Save our Soils

Save our Soils

All terrestrial life depends on soil, directly or indirectly. Although our understanding of topsoil has grown by leaps and bounds over the past decades, we are still losing this invaluable resource at a frightening pace. Less than thirty per cent of the world’s topsoil remains in fair or acceptable condition. The fragility of this vital layer can be illustrated through a simple comparison: if one imagines the earth as an […]

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Food Sovereignty

pt01

‘Food sovereignty’ is fast becoming a lost concept; the right to have the knowledge and resources to grow our own food is an essential right. If we don’t have access to nutrient dense organic food, then where do we get the essential energy to heal our body, mind and spirit certainly not from the supermarket where the average ‘fresh food’, in Australia food often travels more than 1000klms from farm […]

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Soil Degradation: Another Carbon Story

Soil degradation can be a depressing topic. It is generally accepted that the decline in soil quality across Australia following European settlement has been extensive, and extreme in some areas. Soil degradation involves a reduction in soil quality, and this can refer to a decline in physical, chemical or biological properties, or to the actual loss of soil through erosion and transport away from the land. And these are commonly […]

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World Changer Interview Series – Nicholas Burtner Interviews Elaine Ingham

The world’s leading soil scientist and creator of the Soil Food Web, Dr Elaine Ingham, sits down to a fun and down to earth interview with Nicholas Burtner where she answers many questions of how she got to be where she is today, plus many other GMO and soil goodies.

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Dr. Elaine Ingham. A Student’s Perspective

By Cheri‐Lynn McCabe and Sandra Bartram Photograph courtesy of Lexicon of Sustainability (http://www.lexiconofsustainability.com) “If we as human beings are to continue to live on this planet we have to stop destroying her.” –Dr. Elaine Ingham Montreal 2015 Historically, soils have not received the respect nor the attention they deserve. Mechanical and biological processes have not been as well understood as they need to be because the green revolution has masked […]

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Ploughing On Regardless

Almost all other issues are superficial by comparison to soil loss. So why don’t we talk about it? Imagine a wonderful world, a planet on which there was no threat of climate breakdown, no loss of freshwater, no antibiotic resistance, no obesity crisis, no terrorism, no war. Surely, then, we would be out of major danger? Sorry. Even if everything else were miraculously fixed, we’re knackered if we don’t address […]

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Mattkel Regenerative Permaculture Practice.

With permaculture techniques we have been able to provide solutions that enable the healthy growth of our plants, improve the soil fertility and maintain a healthy ecosystem. One of these techniques is the use of Mulching.

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This Zero-Cost, Waste-Eliminating Practice Can Produce Abundant Crops from Healthy, Restored Soils for Generations to Come

Photography by Jasmine A Koster What is zero-cost, waste-eliminating and can restore soils to fertility to produce abundant crops for generations to come? Biochar. Gloria Flora gave a presentation on biochar at the Fourth Annual Inland Northwest Permaculture Convergence. She discussed biochar as a method for producing energy and amending soil from waste products that end up in the landfill. “This is the Permaculture idea of capturing everything…with the pig, […]

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Swales (Continuous Contour Trenches) Bring Water and Life Back to Maharashtra, India

This (unfortunately low-res) video shares the clear, practical benefits of bringing sensible low-tech Permaculture water harvesting techniques such as swales to our landscapes. In Maharashtra, India, swales are restoring the hydrological cycle, bringing dried up wells and springs back to life, and stopping erosion of the precious soils that subsistence farmers depend on.

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