The project involved the selection of a group of inorganic materials (lime­stones, dolomites and phosphates) and organic materials (coffee and rice husks), with the addition of chemical compounds such as borax and copper sulfate, that replace biochemical needs of soils with low productivity, in orde...

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Bibliographic Details

Main Author:	Torrente Trujillo, Armando
Format:	Article
Online Access:	https://revistas.sena.edu.co/index.php/raaa/article/view/201