This research was conducted in a Larrea divaricata's shrubland with short grasses in the Southeast of La Pampa. It was determined standing crop cover and frequency of all grasses and forbs four times a year. Aerial phytomass reached 19, 62, 177 and 144 gDM/m2 in May, August, November/82 and March/83. Piptochaetium napostaense y Stipa tenuis, two dominant species had more than 80% of frequency. Vegetation's cover ranged 60-70% whereas bare soil had a 5 - 9% range.Este trabajo se hizo en un arbustal de Larrea divaricata con un estrato de gramíneas bajas, en el sudeste de La Pampa. Se determinó fitomasa aérea, cobertura y frecuencia de todas las especies, cuatro veces en el año. La fitomasa alcanzó 19, 62, 177 Y 144 gMS/m2 en mayo, agosto, Nov...
Tesis (Maestría en Ciencias Ambientales)"La facilitación entre las plantas puede influir fuertemente...
En ésta contribución se mencionan las especies y variedades de helechos descriptos para la provincia...
In an area of shrublands in the southwest of La Pampa we determined woody aerial phytomass and densi...
Este trabajo se hizo en un arbustal de Larrea divaricata con un estrato de gramíneas bajas, en el su...
We studied the effect of a dominant shrub (Larrea divaricata) on soil moisture, and how this affecte...
The response of Larrea divaricata and L. cuneifolia to cutting stems 0-20 cm above the ground was st...
Nine areas with short grasslands were analyzed in the central and Southeastern region of the Provinc...
This study aimed to analyze the spatial and temporal variation of the vegetation in the northern Arg...
Vegetation of arid and semiarid environments has in general a patchy distribution. Our objective was...
Larrea divaricata Cav. (Zygophyllaceae) es una planta autóctona de América de Sur conocida con el no...
Aerial phytomass and litter dynamics of a grassland steppe in Patagonia, Argentina, were studied at ...
Since march 1987 and along the year several forage cuts have been achieved over 26 shrubs and small ...
La vegetación de bajo porte de la región pampeana occidental comprende tres tipos de comunidades: pa...
Agriculture has been practised in the Argentine Pampa region for more than a century. This long hist...
In degraded dry environments, a promising restoration strategy involves nurse plants and their micro...
Tesis (Maestría en Ciencias Ambientales)"La facilitación entre las plantas puede influir fuertemente...
En ésta contribución se mencionan las especies y variedades de helechos descriptos para la provincia...
In an area of shrublands in the southwest of La Pampa we determined woody aerial phytomass and densi...
Este trabajo se hizo en un arbustal de Larrea divaricata con un estrato de gramíneas bajas, en el su...
We studied the effect of a dominant shrub (Larrea divaricata) on soil moisture, and how this affecte...
The response of Larrea divaricata and L. cuneifolia to cutting stems 0-20 cm above the ground was st...
Nine areas with short grasslands were analyzed in the central and Southeastern region of the Provinc...
This study aimed to analyze the spatial and temporal variation of the vegetation in the northern Arg...
Vegetation of arid and semiarid environments has in general a patchy distribution. Our objective was...
Larrea divaricata Cav. (Zygophyllaceae) es una planta autóctona de América de Sur conocida con el no...
Aerial phytomass and litter dynamics of a grassland steppe in Patagonia, Argentina, were studied at ...
Since march 1987 and along the year several forage cuts have been achieved over 26 shrubs and small ...
La vegetación de bajo porte de la región pampeana occidental comprende tres tipos de comunidades: pa...
Agriculture has been practised in the Argentine Pampa region for more than a century. This long hist...
In degraded dry environments, a promising restoration strategy involves nurse plants and their micro...
Tesis (Maestría en Ciencias Ambientales)"La facilitación entre las plantas puede influir fuertemente...
En ésta contribución se mencionan las especies y variedades de helechos descriptos para la provincia...
In an area of shrublands in the southwest of La Pampa we determined woody aerial phytomass and densi...