Descripción
Allelopathic substances work like herbicides, preventing the germination and growth of the seedlings of competing plant species. The research aspect of this science fair project is to compare the natural allelopathic chemical produced by the Black Walnut tree to that of a commercial herbicide in stopping the growth of a shrub.
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Auteurs
Auteur Michael Calhoun
Catégories 14-16 años, Ficha para imprimir, Experimento/Práctica, Science Fair - Education, Biología, Inglés add
Mots clés add
Date de publication 27 / 08 / 2020
Licence La licence originale de la ressource est respectée.
Que se passe t’il ? lancer session
Natural Herbicide vs. Commercial Herbicide
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