• Precipitation is the key determinant of topsoil δ15N values in southern Patagonia’s semiarid rangelands 

      Peri, Pablo Luis; Duarte Guardia, Sandra; Amelung, Wulf; Ladd, Brenton (American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2022-02-11)
      Nitrogen (N) cycling in rangeland soils could potentially be controlled by water supply, stocking rates, or a range of other variables, such as ecosystem N stocks. To gauge the relative importance and elucidate possible ...
    • Water status of plants under strips management in shrub-grass steppe of Southern Patagonia 

      Peri, Pablo Luis; Rivera, Emilio Hernan; Sturzenbaum, Maria Virginia; Suarez, Diego.; Billoni, Sabrina L.; Mora, Julio Cesar; Watson, Brian Roy; Milicevic, Francisco (IRC, 2011-04-02)
      In the province of Santa Cruz Junellia tridens shrublands cover 2,8 million ha. These cummunities grow on site with coarser textured soil are dominated by 60-70 cm tall shrubs. Water is the most important factor regulating ...