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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Autores
Autor Michael Calhoun
Categorias 14-16 años, Ficha para imprimir, Experimento/Práctica, Science Fair - Education, Biología, Inglés add
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Data de publicação 27 / 08 / 2020
Licença Respeita a licença original do recurso.
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Natural Herbicide vs. Commercial Herbicide
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