Results 31 to 40 of about 9,860 (127)

How do drought and elevated temperatures influence CO2 fertilization effects on tree seedling performance? A global meta‐analysis

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 2875-2888, October 2025.
These results suggest that the fertilization effect of CO2 at the seedling stage may be limited when additional environmental stressors, such as drought, are present. The combined effect of drought, temperature and CO2 mainly resulted in additive effects, where each stressor independently influences plant performance rather than interacting to amplify ...
María Natalia Umaña   +4 more
wiley   +1 more source

DISTRIBUIÇÃO ESPACIAL DE PLÂNTULAS DEASTRONIUM GRAVEOLENS JACQ. (ANACARDIACEAE) EM RELAÇÃO À ÁRVORE-MÃE

open access: yesRevista do Instituto Florestal, 1992
Estudou-se a distribuição de plântulas de Astronium graveolens através do recenseamento em círculos con­cêntricos em um raio de 20 m ao redor da árvore-mãe.
Giselda Durigan
doaj   +1 more source

Estudos preliminares da influência do potencial energético de sementes de leguminosas, na produção de matéria seca das plântulas

open access: yesBoletim de Indústria Animal, 2014
Com o objetivo de comparar o tamanho e o peso médio de sementes, a quantidade média de energia potencial e a quantidade de matéria seca produzida às expensas dos cotilédones, instalou-se na Estação Experimental Central do instituto de Zootecnia, em Nova Odessa, o presente experimento, com cinco leguminosas forrageiras, a saber : Stizolobiam aterrimum ...
Paulo Bardauil Alcântara   +1 more
openaire   +8 more sources

Above‐ground competition by Nephrolepis brownii inhibits tree seedling recruitment in a tropical restoration experiment

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1968-1979, August 2025.
As Nephrolepis brownii primarily interferes through above‐ground competition, management of above‐ground tissues may mitigate its impact. However, additional research on the efficacy of this management strategy and potential allelopathic traits is needed.
Luis C. Beltrán   +4 more
wiley   +1 more source

PHENOLOGY AND MORPHOLOGY OF Diatenopteryx sorbifolia Radlk.

open access: yesCiência Florestal, 2013
http://dx.doi.org/10.5902/198050989280This study aimed to elucidate the time of occurrence of flowers and fruits and the external and internal morphology of the flower, fruit and seed, and seedling and external changes of Diatenopteryx sorbifolia Radlk ...
Marciele Felippi   +3 more
doaj   +1 more source

The Rapid Recovery of a Caatinga Dry Forest is Mediated by Disturbance‐Adapted Species

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
Overall, regenerating and old‐growth forest stands exhibited similar plant diversity across all ontogenetic stages, with a negligible role played by forest stand age, precipitation, and chronic human disturbance. Species exclusively recorded as adults or seeds were mostly dispersed by animals, indicating that several species fail in either dispersing ...
Alexandre S. de Paula   +6 more
wiley   +1 more source

Factors limiting seed germination of terrestrial bromeliads in the sandy coastal plains (restinga) of Maricá, Rio de Janeiro, Brazil

open access: yesRodriguésia
Vegetation islands surrounded by bare sand are one of the most characteristic features of the sandy plains (restinga) of the Brazilian coastline. Abiotic conditions outside the islands are too harsh for the establishment of plants.
André Mantovani, Ricardo Rios Iglesias
doaj   +1 more source

Morfologia e anatomia das plântulas de Tabebuia avellanedae Lor. ex Griseb e T. chrysotricha (Mart. ex Dc.) Standl. (Bignoniaceae) - DOI: 10.4025/actascibiolsci.v26i2.1649

open access: yesActa Scientiarum: Biological Sciences, 2008
As plântulas de Tabebuia avellanedae Lor. ex Griseb. (ipê-roxo) e T. chrysotricha (Mart. ex DC.) Standl. (ipê-amarelo), espécies arbóreas que ocorrem no Estado do Paraná, foram estudadas morfoanatomicamente.
Luiz Antonio Souza   +1 more
doaj   +1 more source

Germinação in vitro de Sclerolobium paniculatum Vogel. [PDF]

open access: yes, 2011
O Sclerolobium paniculatum Vogel é uma espécie florestal conhecida como tachi-branco, que reúne características promissoras para a exploração como planta energética na Amazônia brasileira e regiões limítrofes.
LEMOS, O. F. de   +3 more
core  

Decadal survival of tropical pioneer seeds in the soil seed bank is accompanied by fungal infection and dormancy release

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1483-1494, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Pioneer trees require high‐light environments for successful seedling establishment. Consequently, seeds of these species often persist in the soil seed bank (SSB) for periods ranging from several weeks to decades.
Paul‐Camilo Zalamea   +7 more
wiley   +1 more source

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