@Article{LugliRADAPCCMAMSACFSVMQMH:2021:RaReRo,
               author = "Lugli, Laynara F. and Rosa, Jessica S. and Andersen, Kelly M. and 
                         Di Ponzio, Raffaello and Almeida, Renata V. and Pires, Marina and 
                         Cordeiro, Amanda L. and Cunha, Hellen F. V. and Martins, Nathielly 
                         P. and Assis, Rafael L. and Moraes, Anna C. M. and Souza, Sheila 
                         T. and Arag{\~a}o, Luiz Eduardo Oliveira e Cruz de and Camargo, 
                         Jos{\'e} L. and Fuchslueger, Lucia and Schaap, Karts J. and 
                         Valverde-Barrantes, Oscar J. and Meir, Patrick and Quesada, Carlos 
                         A. and Mercado, Lina M. and Hartley, Iain P.",
          affiliation = "{Instituto Nacional de Pesquisas da Amaz{\^o}nia (INPA)} and 
                         {Instituto Nacional de Pesquisas da Amaz{\^o}nia (INPA)} and 
                         {University of Exeter} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas da 
                         Amaz{\^o}nia (INPA)} and {University of Vienna} and {Instituto 
                         Nacional de Pesquisas da Amaz{\^o}nia (INPA)} and {Florida 
                         International University} and {University of Edinburgh} and 
                         {Instituto Nacional de Pesquisas da Amaz{\^o}nia (INPA)} and 
                         {University of Exeter} and {University of Exeter}",
                title = "Rapid responses of root traits and productivity to phosphorus and 
                         cation additions in a tropical lowland forest in Amazonia",
              journal = "New Phytologist",
                 year = "2021",
               volume = "230",
               number = "1",
                pages = "116--128",
                month = "Feb.",
             keywords = "Amazon rainforest, arbuscular mycorrhiza, fine root productivity, 
                         large-scale nutrient fertilisation experiment, multiple nutrient 
                         limitation, phosphatase enzyme, root morphology.",
             abstract = "Soil nutrient availability can strongly affect root traits. In 
                         tropical forests, phosphorus (P) is often considered the main 
                         limiting nutrient for plants. However, support for the P paradigm 
                         is limited, and N and cations might also control tropical forests 
                         functioning. We used a large-scale experiment to determine how the 
                         factorial addition of nitrogen (N), P and cations affected root 
                         productivity and traits related to nutrient acquisition strategies 
                         (morphological traits, phosphatase activity, arbuscular 
                         mycorrhizal colonisation and nutrient contents) in a primary 
                         rainforest growing on low-fertility soils in Central Amazonia 
                         after 1 yr of fertilisation. Multiple root traits and productivity 
                         were affected. Phosphorus additions increased annual root 
                         productivity and root diameter, but decreased root phosphatase 
                         activity. Cation additions increased root productivity at certain 
                         times of year, also increasing root diameter and mycorrhizal 
                         colonisation. P and cation additions increased their element 
                         concentrations in root tissues. No responses were detected with N 
                         addition. Here we showed that rock-derived nutrients determined 
                         root functioning in low-fertility Amazonian soils, demonstrating 
                         not only the hypothesised importance of P, but also highlighting 
                         the role of cations. The changes in fine root traits and 
                         productivity indicated that even slow-growing tropical rainforests 
                         can respond rapidly to changes in resource availability.",
                  doi = "10.1111/nph.17154",
                  url = "http://dx.doi.org/10.1111/nph.17154",
                 issn = "0028-646X",
             language = "en",
           targetfile = "lugli_rapid.pdf",
        urlaccessdate = "03 maio 2024"
}