Dieses Werk ist eine wichtige Studie ber die Ern hrung der Pflanzen und die Fruchtbarkeit des Bodens. Es enth lt fr he Forschung von Friedrich Heinrich Alexander Freiherr von Humboldt und Jan Ingenhousz und bietet einen faszinierenden Einblick in die Wissenschaft der Botanik im 18. Jahrhundert. Es ist ein unverzichtbares Werk f r Botaniker, Agrarwissenschaftler und alle, die sich f r die Geschichte der Wissenschaft interessieren.
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