Accueil > Resources to understand and act with the compost > Ressources : exhibitions

Ressources : exhibitions

mercredi 4 mai 2022, par La graine

Toutes les versions de cet article : [English] [Français]

Royalty-free and open source exhibition elements about compost. Download, reuse, modify, share under free or open licenses.

Printable files are exported in A3, however, the source files are editable, this allows export to other formats (with the software Inkscape, free license and free of charge).
So you can also modify the content, change the design and share it again !
All the components (font, images, texts, design and photos) come from people who placed their productions under free licenses.

The font used is DejaVu Sans.

Critters in the Compost

Editable filePrintable fileLanguage file

Discussion around the exhibition

Just as there are no « bad plants », there are no « bad animals ».
They can cause an imbalance by being overcrowded, or even interfere with the use of the composter, but they have a purpose in nature.
They can also generate fears, but if they are present, it means that the environment (habitat + food) is favorable to their development.

The chemistry of compost

Editable filePrintable fileLanguage file

Discussion around the exhibition

We talk about green waste for nitrogen and brown waste for carbon.
Organic waste is never purely carbon or nitrogen. However, in brown or green waste, there is a strong predominance of one of the two.
Green leaves have a carbon to nitrogen ratio of around 25 to 30, compared to 40 to 80 when dead.
A good carbon to nitrogen ratio is around 20 to 30 for compost. Which does not mean that you have to put in 20 to 30 times more ground material than organic waste, because it all depends on the chemical composition.
In practice, by mixing one to two parts of nitrogenous material for one part of carbonaceous materials, we avoid problems of C/N imbalance. [1]

The soil

Editable filePrintable fileLanguage file

Discussion around the exhibition

The exhibition goes with the soil analysis (for the first 3 posters) and goes with gardening advice (In French for now) for the last 3.

From compost to humus

Editable filePrintable file

Discussion around creature locations

Place each creature in its place(s). When does it come in, why do we find it there...

Mini-composter

Editable filePrintable file

Discussion

Around the operation, rotation, manipulations...

Forum

Tous les messages postés ici seront visibles par tout le monde !
Si vous souhaitez nous envoyer un mail privé, merci de passer par la page "contact".

Un message, un commentaire ?

Qui êtes-vous ?
Se connecter
Votre message

Pour créer des paragraphes, laissez simplement des lignes vides.