Introduction à la science du sol de ECHO Asie 2020
Cette formation en 4 parties donne un aperçu général et une introduction à certaines caractéristiques fondamentales du sol : phases (solide, liquide, gaz), texture, densité, structure, réaction (pH), relations plante-eau, matière organique, biologie et nutriments.
Après quelques discussions en classe, nous nous sommes rendus à la ferme de ECHO où nous avons examiné des profils de sol avec différents horizons de sol pour mettre en évidence les différences de texture, de couleur, de densité et de structure. Les participants ont appis à déterminer la texture du sol par toucher.
Un merci spécial au Dr Landon Darilek pour ses présentations au Centre de ressources pour petites fermes d'ECHO d'Asie à Chiang Mai, Thaïlande, juin-septembre 2020.
En plus des ressources trouvées ici, Landon recommande les ressources suivantes comme très utile à ce sujet :
- Meilleure introduction : Sciences du sol simplifiées, par Eash, Sauer, O ' Dell et Odoi
- Meilleur manuel général : La nature et les propriétés des sols par Weil et Brady
- Meilleur ouvrage sur la nutrition du sol pour les profanes : L'art d'équilibrer les nutriments du sol par McKibben
- Meilleur manuel sur la fertilité du sol : Fertilité du sol et les engrais par Havlin (c'était une référence constante lors de mes séances de consultations) ]
- Meilleur manuel sur la biologie du sol : Santé du sol, biologie du sol, maladies transmises par le sol et agriculture durable par Stirling, Hayden, Pattison et Stirling
- Classique intemporel : Un testament agricole de Sir Albert Howard 2293]
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This 1/2 day training gave abroad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and nutrients. After some classroom discussion we went head out to into the ECHO Farm...
- Aussi disponible en:
- ไทย (th)
- English (en)
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Part 1 of a1/2 day training gave abroad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and nutrients. PART TWO / OUTDOOR DEMO After some classroom discussion we went...
- Aussi disponible en:
- ไทย (th)
- English (en)
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This video is part TWO of a 1/2 day training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and...
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This video is the outdoor demonstration of our 1/2 day training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic...
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This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and nutrients. After some classroom discussion we wentout to into the ECHO Farm wherewe...
- Aussi disponible en:
- ไทย (th)
- English (en)
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This video is Session 2 part 1 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
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This video is Session 2 part 2 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
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This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter, and nutrients. After some classroom discussion we wentout to into the ECHO Farm wherewe...
- Aussi disponible en:
- English (en)
- ไทย (th)
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This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
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This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
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This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
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11/09/2020 Why is organic matter important? What causes biological degradation? How can I assess my soil biology and how can I improve it? This training is the 4th in a series discussing soil science.
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Why is organic matter important? What causes biological degradation? How can I assess my soil biology and how can I improve it? This training is the 4th in a series discussing soil science. This series of lectures and practical demonstrations gives a broad overview and introduction to some basic...
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Soil is teeming with life! What exactly lives in our soil?
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Composting is the natural process of 'rotting' or decomposition of organic matter by microorganisms under controlled conditions. Raw organic materials such as crop residues, animal wastes, food garbage, some municipal wastes and suitable industrial wastes, enhance their suitability for...