The term “lichen” is used to describe the symbiosis between a fungus and an alga. The fine fungal threads weave around the algae or penetrate them. This enables the exchange of substances between the two life partners. The alga uses sunlight and chlorophyll to produce starch, which is the basis of life for the fungus. […]
At a suitable temperature and humidity, plant seeds germinate either only in the light (e.g., basil) or only in the dark (e.g., tomatoes). In garden practice, this means that the seeds of light germinators are scattered on the soil, while those of dark germinators must be covered with soil.
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“Living construction” describes the process of “cementing” soil particles through the life processes of soil animals. Clay and humus particles are connected to each other. On the one hand, crumbs are formed with the help of mucus and excrement, on the other hand, tube systems are created that create favourable conditions for the air and
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