Data/hora: 04/06/2024 04:26:24

Biblioteca(s): 	Embrapa Florestas.	
Data corrente: 	29/10/2018	
Data da última atualização: 	29/10/2018	
Autoria: 	FRAGOSO, R. de O.; CARPANEZZI, A. A.; ZUFFELLATO-RIBAS, K. C.; KOEHLER, H. S.	
Afiliação: 	Rosimeri de Oliveira Fragoso, UFPR; ANTONIO APARECIDO CARPANEZZI, CNPF; Katia Christina Zuffellato-Ribas, UFPR; Henrique Soares Koehler, UFPR.	
Título: 	Seed bank from abandoned pastures in the coastal region of Paraná.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Floresta e Ambiente, v. 25, n. 3, e20150295, 2018. 11 p.	
DOI: 	dx.doi.org/10.1590/2179-8087.029515	
Idioma: 	Inglês	
Conteúdo: 	The aim of the present study was to evaluate the seed bank of three contiguous areas: pasture abandoned for ten years, with soil amended by partial beheading for two years at horizon A (area I); pasture identical to the previous example, but with recent mobilization of the topsoil (area II); area in the early stages of regeneration (area III). Field work was conducted in Morretes-PR, in an area of evergreen rain forest. In November 2013, seed bank samples were collected from ten points per area (0.30 × 0.30 m) and at three depths (0-3 cm + litter, 3.1 to 6.0 cm and 6.1 to 9.0 cm). We obtained 25.151 seeds m-2, distributed between 85 species. The predominant life form was herbaceous (98%), with the Cyperaceae family being the most abundant. In the seed banks of the three areas, only a few seeds from a restricted number of woody species were found, which therefore, represents a limited resource for forest restoration purposes.	
Palavras-Chave: 	Banco de semente; Inhibitory grasses; Rain forest; Seed bank.	
Thesagro: 	Floresta Tropical.	
Thesaurus Nal: 	Urochloa.	
Categoria do assunto: 	S Ciências Biológicas	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/185238/1/2018-Carpanezzi-FA-Seed.pdf	
Registro original: 	Embrapa Florestas (CNPF)	
Exemplares: 	CNPF - (56526-1) - UPC - AP - DD -  -  -  - DIS