Results 121 to 130 of about 138,265 (232)

ESTUDIO DE ALGUNOS G�?NEROS BACTERIANOS ASOCIADOS A LA RIZOSFERA DE LOS CULTIVOS DE GERBERA (Gerbera jamesonii) Y CLAVEL (Dianthus barbatus, Dianthus caryophyllus)

open access: yes, 2013
The characterization of some bacterial genera present in the plant rhizosphere of gerbera (Gerbera jamesonii) and carnation (Dianthus barbatus and Dianthus caryophyllus) was carried out on a Compacted Red Ferralitic soil located in San José de las Lajas.
Hernández, Annia
core  

Expansión de la soja y diversidad de la agricultura argentina

open access: yes, 2009
Fil: Aizen, Marcelo A. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche, Laboratorio Ecotono; Argentina.Fil: Garibaldi, Lucas Alejandro. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche.
Dondo Bühler, Mariana Beatriz   +2 more
core  

DETERMINACI�?N DE ÍNDICES DE EFICIENCIA EN LOS CULTIVOS DE MAÍZ Y SORGO ESTABLECIDOS EN DIFERENTES FECHAS DE SIEMBRA Y SU INFLUENCIA SOBRE EL RENDIMIENTO

open access: yes, 2013
In order to determine the influence of differentplanting dates on some indices of efficiency in maize andsorghum and their influence on performance, this study wasdeveloped at the National Institute of Agricultural Sciences,studied three planting dates ...
Hernández Córdova, Naivy
core  

Cultivos hidropónicos - Cultivos Hidropónicos: Beneficios

open access: yes, 1988
Programa sobre los beneficios, técnicas y sostenibilidad de los cultivos hidropónicos.#PatrimonioAudiovisual#Utadeo ...
Universidad de Bogotá Jorge Tadeo Lozano - Audiovisuales
core   +1 more source

Reseña bibliográfica LA ROTACI�?N DE CULTIVOS, UN CAMINO A LA SOSTENIBILIDAD DE LA PRODUCCI�?N ARROCERA

open access: yes, 2013
What seemed to be a classic theory ofagronomy is a tangible reality; rice monoculture ruins soilfertility, helps pests, diseases, weeds, causes soil salinizationand non profitable harvests.
Díaz, G. S.
core  

EFECTO DE LA INCORPORACI�?N DEL ABONO VERDE Azolla sp. EN LA REDUCCI�?N DE LOS DA�?OS CAUSADOS POR FITONEMATODOS EN CULTIVOS DE ORGANOP�?NICOS

open access: yes, 2012
Substrate quality in organoponics constitutes avitally-important aspect, since they eventually lose nutrientrichness and are prone to be infected by parasitic nematodes,causing a considerable yield and crop quality decrement.
Castro, R.
core  

[From cutaneous abscess to ventriculitis caused by Panton-Valentine leukocidin-positive methicillin-resistant <i>Staphylococcus aureus</i>]. [PDF]

open access: yesRev Esp Quimioter
Pintor-Rey M   +5 more
europepmc   +1 more source

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