Consulta: subjectFacets:"Subtropical."
Registros recuperados: 2
Data/hora: 16/06/2024 00:47:34

Enchytraeid abundance in Araucaria Mixed Forest determined by cold and hot wet extraction.
Provedor de dados: 119
Autores: NIVA, C. C.; CEZAR, R. M.; FONSECA, P. M.; ZAGATTO, M. R. G.; OLIVEIRA, E. M.; BUSH, E. F.; CLASEN, L. A.; BROWN, G. G.
Enchytraeids are small oligochaetes found worldwide in soils with sufficient moisture and organic matter, but scarcely studied in the Southern hemisphere. This is the third study on enchytraeid abundance in Brazil using wet extraction and the first carried out in Araucaria Mixed Forest (subtropical region). The sampling and extraction were based on the standard method ISO 23611-3/2007 using an adapted split soil corer and wet extraction with and without heat to assess the abundance of enchytraeids in a forest fragment at Embrapa Forestry in Colombo, Paraná State. The samplings were performed in 3 occasions between September 2011 and April 2012. The average numbers estimated by each method varied from appr. 2.000-12.000 (cold) and 5.000-12.000 ind./ m2...
Tipo: Separatas
Palavras-chave: Métodos de extração; Subtropical.; Araucária.; Oligochaeta.; Enchytraeidae.
Ano: 2015
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1035229

Advances in the production of temperate fruits in the tropics
Provedor de dados: 1
Autores: Pio, Rafael; Souza, Filipe Bittencourt Machado de; Kalcsits, Lee; Bisi, Rayane Barcelos; Farias, Daniela da Hora.
The present study aimed to review the advances in the production of temperate fruits to determine future research directions that improve production in the tropics. Temperate fruits are no longer only produced in regions characterized by a cold winter period. These fruits are also produced in the sub-tropical and tropical regions characterized by mild winter or even the absence of chilling conditions often required by the tree to break dormancy. Currently, temperate fruit production is possible in certain regions of South America, Africa and Asia that are near to the Equator. However, temperate tree fruit production in tropical regions requires modified techniques to overcome dormancy and allow adequate flowering, growth and productivity. The main...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chilling requirement; Dormancy; Climate conditions; Tropical; Subtropical.; Manejo cultural.
Ano: 2018
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39549