Results 81 to 90 of about 18,364 (291)

Cacao grafting increases crop yield without compromising biodiversity

Journal of Applied Ecology, Volume 62, Issue 3, Page 579-592, March 2025.
Grafting is a successful approach for rejuvenating old, unproductive cacao trees, enhancing smallholder income opportunities and thus reducing pressure for new deforestation‐based plantations. Grafting briefly reduced arthropod abundance and diversity, but recovered in a short time.
Carolina Ocampo‐Ariza, Sophie Müller, Fredy Yovera, Evert Thomas, Justine Vansynghel, Bea Maas, Ingolf Steffan‐Dewenter, Teja Tscharntke   +7 more
wiley   +1 more source

Competição assimétrica e o incremento diamétrico de árvores individuais de Cedrela odorata L. na Amazônia ocidental Asymmetric competition and the diameter increment of Cedrela odorata L. trees in western Amazonia

Acta Amazonica, 2013
Um modelo de crescimento dependente e independente da distância foi ajustado para avaliar como variáveis de competição explicam a variação do crescimento periódico em diâmetro de 132 árvores de cedro (Cedrela odorata).
Thiago Augusto da Cunha, César Augusto Guimarães Finger   +1 more
doaj   +1 more source

Site index for cedrela odorata in the humid tropics of Mexico [PDF]

, 2017
Los silvicultores de la zona tropical húmeda de México requieren orientación sobre los tratamientos que deben aplicar a sus plantaciones de Cedrela odorata y el crecimiento que pueden obtener, para lo cual se realizó el presente trabajo en 22 ...
Aldrete, Arnulfo, Domínguez-Domínguez, Marivel, Lagunes-Espinoza, Luz del C., Martínez-Zurimendi, Pablo, Murillo-Brito, Yazmín   +4 more
core  

Distribución histórica, actual y futura de Cedrela odorata en México

Acta Botanica Mexicana, 2018
Antecedentes y Objetivos: Los bosques tropicales juegan un papel indispensable para enfrentar y reducir la degradación ambiental. El objetivo de este trabajo fue determinar, mediante modelos de simulación de nicho ecológico, la distribución histórica y actual de Cedrela odorata en México.Métodos: Se empleó una base de 1747 datos de presencia de C ...
Jonathan Hernández Ramos, Roberto Reynoso Santos, Adrian Hernández Ramos, Xavier García Cuevas, Edgar Hernández-Máximo, José Vidal Cob Uicab, Dante Sumano López   +6 more
openaire   +2 more sources

Tree Diversity Increases Carbon Stocks and Fluxes Above—But Not Belowground in a Tropical Forest Experiment

Global Change Biology, Volume 31, Issue 2, February 2025.
We examined the potential of mixed‐species planted forests compared to monospecific forests to act as a nature‐based solution to climate change mitigation through carbon sequestration. By analysing multiple carbon stocks and fluxes over 16 years in the world's oldest tropical tree diversity experiment, we found that planted forests with five tree ...
Florian Schnabel, Joannès Guillemot, Kathryn E. Barry, Melanie Brunn, Simone Cesarz, Nico Eisenhauer, Tobias Gebauer, Nathaly R. Guerrero‐Ramirez, I. Tanya Handa, Chris Madsen, Lady Mancilla, Jose Monteza, Tim Moore, Yvonne Oelmann, Michael Scherer‐Lorenzen, Luitgard Schwendenmann, Audrey Wagner, Christian Wirth, Catherine Potvin   +18 more
wiley   +1 more source

Tree height strongly affects estimates of water-use efficiency responses to climate and CO2 using isotopes [PDF]

, 2017
Various studies report substantial increases in intrinsic water-use efficiency (Wi), estimated using carbon isotopes in tree rings, suggesting trees are gaining increasingly more carbon per unit water lost due to increases in atmospheric CO2.
Arppe, L., Boom, A., Bottrell, S., Brienen, R. J. W., Callaghan, M., Clerici, S., Gloor, E., Heaton, T., Helama, S., Helle, G., Leng, M. J., Mielikäinen, K., Newton, R., Oinonen, M., Timonen, M.   +14 more
core   +2 more sources

Eucalyptus pellita Plantations May Alter Soil Physicochemical Properties in the Dry Semideciduous Forest Zone in Ghana

Applied and Environmental Soil Science, Volume 2025, Issue 1, 2025.
Aims Although eucalyptus plantation forestry in West Africa is soaring, its impacts on the soil properties remain inadequately understood. This study investigated the impacts of eucalyptus plantations on soil physical and chemical properties and examined the relationship between soil properties, plantation structure, and carbon stocks in Ghana ...
Bertrand F. Nero, E. G. Zaki
wiley   +1 more source

Floristic Composition, Diversity, and Stand Structure After Forest Landscape Restoration in Amani Nature Forest Reserve, Tanzania

International Journal of Forestry Research, Volume 2025, Issue 1, 2025.
Conserving natural forest resources is essential for climate change mitigation and biodiversity protection, requiring a clear understanding of species composition and forest stand structure. This study assessed the floristic composition, diversity, and structure in the northern part of Amani Nature Forest Reserve (ANFR), where forest landscape ...
Abraham J. A. Msoma, Emmanuel F. Nzunda, Bernardol J. Manyanda, Abdulkadir M. Ramiya, Poorani Gurumallesh Prabu   +4 more
wiley   +1 more source

Morphological and physiological responses of Cedrela fissilis Vellozo (Meliaceae) seedlings to light. [PDF]

, 2011
Made available in DSpace on 2011-04-09T15:52:52Z (GMT). No. of bitstreams: 1 28501.pdf: 142815 bytes, checksum: 3ad0b32a2daf426e914a60c427a0a1f5 (MD5) Previous issue date: 2006-03 ...
RAKOCEVIC, M. TAKAKI, M., RIBASKI, J., SANTOS, D. L. dos   +2 more
core  

Pest categorisation of Morganella longispina

EFSA Journal, Volume 23, Issue 1, January 2025.
Abstract Following the commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China, in which Morganella longispina (Hemiptera: Diaspididae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of M.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Alex Gobbi, Virag Kertesz, Andrea Maiorano, Spyridon Antonatos, Dimitrios Papachristos, Oresteia Sfyra   +27 more
wiley   +1 more source