Results 61 to 70 of about 418 (134)

Testing the contribution of vertebrate predators and leaf traits to mainland–island differences in insect herbivory on oaks

Journal of Ecology, Volume 113, Issue 1, Page 140-154, January 2025.
The authors explored how insularity influences herbivory in oaks across island–mainland sites. By experimentally excluding vertebrate predators (e.g. birds, bats) and measuring leaf traits (e.g. phenolics, specific leaf area, nutrients), they provide insights into the mechanisms driving island–mainland herbivory patterns.
Carla Vázquez‐González, Luis Abdala‐Roberts, Beatriz Lago‐Núñez, Lydia S. Dean, Miquel Capó, Raúl de la Mata, Ayco J. M. Tack, Johan A. Stenberg, Felisa Covelo, Ana Cao, Joana Cursach, Ana Hernández‐Serrano, Finn Hansen, Kailen A. Mooney, Xoaquín Moreira   +14 more
wiley   +1 more source

Concentración de nutrientes en hojas, una herramienta para el diagnóstico nutricional en cacao.

Agronomía Mesoamericana, 2016
El objetivo de este trabajo fue estimar las concentraciones foliares en el cultivo de cacao (Theobroma cacao L), como una herramienta de diagnóstico de su estado nutricional.
Yina Jazbleidi Puentes-Páramo, Juan Carlos Menjivar-Flores, Fabio Aranzazu-Hernández   +2 more
doaj   +1 more source

Tree species abundance changes at the edges of their climatic distribution: An interplay between climate change, plant traits and forest management

Journal of Ecology, Volume 112, Issue 12, Page 2785-2797, December 2024.
Our research emphasizes the crucial impact of historical forest management in shaping the current distribution of tree species. After controlling for the effect of forest management, climate change directly influenced tree demographics, favouring species based on their traits.
Josep Padullés Cubino, Albert Vilà‐Cabrera, Javier Retana   +2 more
wiley   +1 more source

NORMAS DRIS E NÍVEIS CRÍTICOS DE NUTRIENTES PARA VIDEIRA ‘NIAGARA ROSADA’ CULTIVADA NA REGIÃO DE JUNDIAÍ-SP

Revista Brasileira de Fruticultura, 2015
RESUMO São apresentadas normas DRIS preliminares e derivados níveis críticos de nutrientes no tecido foliar (NC) para a videira ‘NiagaraRosada’ enxertada sobre o porta-enxerto ‘IAC 766’, nas condições de cultivo da região de Jundiaí-SP.
LUIZ ANTONIO JUNQUEIRA TEIXEIRA, MARCO ANTONIO TECCHIO, MARA FERNANDES MOURA, MAURILO MONTEIRO TERRA, ERASMO JOSÉ PAIOLI PIRES   +4 more
doaj   +1 more source

Differential responses of community‐level functional traits to mid‐ and late‐season experimental drought in a temperate grassland

Journal of Ecology, Volume 112, Issue 10, Page 2292-2306, October 2024.
These findings suggest that functional trait composition of grassland communities may shift under climate change‐induced drought, depending on the growing season timings. Trait‐based attempts to predict ecosystem functioning must account for such temporal variation in community trait values.
E. Fenollosa, P. Fernandes, A. Hector, H. King, C. S. Lawson, J. Jackson, R. Salguero‐Gómez   +6 more
wiley   +1 more source

CARACTERIZACIÓN DE LOS SÍNTOMAS VISUALES DE DEFICIENCIAS NUTRICIONALES DE PLÁNTULAS DEL ROBLE ANDINO EN INVERNADERO

Agronomía Costarricense, 2014
La identificación de síntomas visuales de deficiencias es un método muy utilizado en el diagnóstico de problemas nutricionales en la producción agrícola y forestal.
Yira Lucia Sepúlveda, María Claudia Díez, Nelson Walter Osorio, Flavio Humberto Moreno, Juan Diego León   +4 more
doaj  

Avaliação do estado nutricional e do desenvolvimento da bananeira-prata-anã (Musa spp.) em função da adubação nitrogenada Evaluation of the nutricional status and development of banana cultivar "prata anã" (Musa spp.) in relation to nitrogen fertilization

Revista Brasileira de Fruticultura, 2003
O experimento foi instalado num Argissolo Amarelo, no município de Itaocara-RJ (Latitude de 21º 39' 12" Sul e Longitude de 42º 04' 36" Oeste, com clima conforme Köppen, classificado como Awi, temperatura média anual em torno de 22,5ºC e precipitação ...
Patrícia Soares Furno Fontes, Almy Junior Cordeiro de Carvalho, Bruno Sales Cereja, Cláudia Sales Marinho, Pedro Henrique Monnerat   +4 more
doaj   +1 more source

Patterns of leaf trait variation underlie ecological differences among sympatric tree species of Damburneya in a tropical rainforest. [PDF]

Am J Bot, 2022
Giraldo-Kalil LJ, Campo J, Paz H, Núñez-Farfán J.   +3 more
europepmc   +1 more source

Variação intraespecífica dos nutrientes em folhas de Methodorea pubescens (Rutaceae) em dois tipos de mata do Distrito Federal

Acta Botânica Brasílica, 1990
Metrodorea pubescens é uma árvore comum nas matas do Distrito Federal, ocorrendo em matas mesofíticas (solos calcáreos) e matas de galeria (solos ácidos).
Marcelo Trindade Nascimento, John Duvall Hay   +1 more
doaj   +1 more source

The role of nutritional impairment in carbon-water balance of silver fir drought-induced dieback. [PDF]

Glob Chang Biol, 2022
González de Andrés E, Gazol A, Querejeta JI, Igual JM, Colangelo M, Sánchez-Salguero R, Linares JC, Camarero JJ.   +7 more
europepmc   +1 more source