Gardeners know that fertile soil is above all living soil, i.e. soil that is full of matter and organic life.
In this book, Gabriel Primetens presents all the organisms that make up a living soil in our climate, from the single-cell protist to the mole. By means of numerous macrophotographs, he allows us to discover the fascinating micro-fauna that generally escapes our attention but which nevertheless constitutes the basis of fertility. It also details all the techniques for preserving and biologically improving this fertility.
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