Data/hora: 19/09/2024 23:06:16

Biblioteca(s): 	Embrapa Amazônia Ocidental.	
Data corrente: 	25/05/1999	
Data da última atualização: 	11/05/2017	
Autoria: 	LEHMANN, J.; GUNTHER, D.; MOTA, S. da; KAISER, K.; TRETER, U.; ZECH, W.	
Afiliação: 	University of Bayreuth; Embrapa Amazonia Ocidental; University of Erlangen.	
Título: 	Single-tree effects on soil P pools in a multi-strata agroforestry systems.	
Ano de publicação: 	1999	
Fonte/Imprenta: 	In: INTERNATIONAL SYMPOSIUM MULTI-STRATA AGROFORESTRY SYSTEMS WITH PERENNIAL CROPS, 1999, Turrialba. Multy-strata agroforestry systems with perennial crops: proceedings. Turrialba: CATIE, 1999. p. 120-123.	
Idioma: 	Inglês	
Conteúdo: 	Presentation of the effects of different fruit and timber tree species in a multi-strata agroforestry systems in comparison to secondary vegetation and primary forest sites on inorganic and organic P pools of a Ferralsols in the Amazon basin. The S pools were also assessed, but could not be presented here due to the lenght of this contribution. Conclusion: The modified Hedley procedure proved to be extremely useful for the studied soil type to demonstrate the highly contrasting P dynamics of the experimental sites. The different tree species exhibited a pronuounced and relevant effect on P properties in the multi-strata agroforestry system. These strongly contrasting effects have to be considered when designing multi-strata agroforestry systems and may help to improve the efficiency of nutrient cycling.	
Palavras-Chave: 	Agrofloresta; Amazonas; Brasil; Manaus; Sustainability; Tropical rain forest.	
Thesagro: 	Árvore Frutífera; Desenvolvimento Sustentável; Essência Florestal; Fertilidade do Solo; Floresta Tropical Úmida.	
Thesaurus Nal: 	agroforestry; forest trees; fruit trees; soil fertility.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/159706/1/Pag-120-123.pdf	
Registro original: 	Embrapa Amazônia Ocidental (CPAA)	
Exemplares: 	CPAA - (4058-1) - UPC - AA - PP - 634.99 - I61p -  - DIS