Caracterización de los ácidos húmicos extraídos de cuatro lombricompuestos y su efecto sobre la germinación de semillas de maíz Zea mays L., algodón Gossypium hirsutum y tomate Lycopersicon esculentum L.
<p>The work perfomed to characterize the elemental composition and functional groups of humic acids extracted from four lombricompost cow dung, filter press cake of sugar cane, coffee pulp and grass residue the total content of essential elements and its distribution in the humic and n...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Universidad Nacional de Colombia
1996-12-01
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Series: | Acta Agronómica |
Subjects: | |
Online Access: | http://revistas.unal.edu.co/index.php/acta_agronomica/article/view/15607 |