Terra Preta: Reiche Ernte mit "Schwarzer Erde"

Terra Preta nannten Forscher die fruchtbare Erde, die sie in Südamerika fanden. Dieses jahrhundertealte Wissen haben viele Gärtner inzwischen entdeckt. Wie die Pflanzenkohle hergestellt wird, erklären Daniela und Christian Dotzler.

von Adele Schütz

Christian Dotzler vom Hortus-Bios in Großschönbrunn mit Terra Preta.

Bild: ads

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