Plantas indesejáveis em cacauais de idades diferentes na área do Centro de Pesquisas do Cacau (CEPEC) Bahia, Brasil
Comparative studies on the herbacious vegetation under cacao trees of two different ages, throught a transet method, showed that the Monocot represent nearly 50 percent of the soil cover in the both areas. Paspalum conjugatum (papua) was the most common species in both areas followed by Commelia diffusa (marianinha) in new cacao plantations (i.e. +- 9 years old) and Setaria poiretiana (canoao) in the old one (i.e. +- 60 years old). Diversity indexes showed that, in the old plantation, the most common species were not dominant in relation to the less common species, while the opposite occurred in the new plantation.
Saved in:
Main Authors: | 86993 Lisboa, G., 129484 Vinha, S.G. da |
---|---|
Format: | biblioteca |
Published: |
1982
|
Subjects: | THEOBROMA CACAO, MALEZAS, COBERTURA VERDE, PASPALUM CONJUGATUM, COMMELINA DIFUSA, SETARIA POIRETIANA, BAHIA, BRASIL, |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Un nouvel essai d'herbicides en plantation de cacaoyers a la station de Nkoemvone
by: 103811 Paviot, J.
Published: (1977) -
Respuesta del pasto palmera (Setaria poiretiana) al sombrío. Una opción de producción en sistemas silvopastoriles
by: Gutiérrez, Leadith Alexandra, et al.
Published: (2014-01) -
Evaluación de herbicidas en cafetales en producción
by: 46095 Banegas E, R., et al.
Published: (1981) -
Acumulación y descomposición de biomasa en el sub-sistema maleza bajo tres manejos en un cafetal del Pacífico de Nicaragua
by: 132973 Zamora, L. comps., et al.
Published: (1997) -
Interferencia de arvenses en diferentes etapas del cultivo del café en la zona cafetera central
by: 115045 Salazar Gutiérrez, L.F., et al.
Published: ((Abr)