Effect of poro (Erythrina berteroana) and madero negro (Gliricidia sepium) associated with Brachiaria brizantha over spatial nutrient distribution, microbial biomass and earthworm density; compare with a Brachiaria brizantha and Arachis pintoi association

Tesis (M. Sc) -- CATIE, Turrialba (Costa Rica), 1997

Bibliographic Details
Main Author: Esquivel Quirós, J.O.
Format: Tesis
Language:Español
Published: CATIE, Turrialba (Costa Rica) 2014
Subjects:
Online Access:https://repositorio.catie.ac.cr/handle/11554/1479
http://orton.catie.ac.cr/repdoc/A0502e/A0502e.pdf

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