Blar i Scientific publications på forfatter "Armas, Cristina"
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Functional groups of Sahelian trees in a semiarid agroforestry system of Senegal
Diémé, Joseph S.; Diouf, Mayécor; Armas, Cristina; Rusch, Graciela; Pugnaire, Francisco I. (Journal article; Peer reviewed, 2017)Aims Addressing plant responses to water stress is critical to understand the structure of plant communities in water-limited environments and to forecast their resilience to future changes in climate. In a semiarid ... -
Functional responses of four Sahelian tree species to resource availability
Diéme, Joseph S.; Armas, Cristina; Rusch, Graciela; Pugnaire, Francisco (Journal article, 2018-11-11)Plants experience a fluctuating environment in time and space that affects resource supply. As human impacts on the environment directly and indirectly alter resource availability, it is important to address plant responses ... -
Higher leaf nitrogen content is linked to tighter stomatalregulation of transpiration and more efficient water use acrossdryland trees
Querejeta, José Ignacio; Prieto, Ivan; Armas, Cristina; Casanoves, Fernando; Diémé, Joseph S.; Diouf, Mayécor; Yossi, Harouna; Kaya, Bocary; Pugnaire, Francisco I.; Rusch, Graciela (Peer reviewed; Journal article, 2022)The least-cost economic theory of photosynthesis shows that water and nitrogen are mutu-ally substitutable resources to achieve a given carbon gain. However, vegetation in the Sahelhas to cope with the dual challenge imposed ...