Data/hora: 10/06/2024 00:43:27

Biblioteca(s): | Embrapa Instrumentação.
Data corrente: | 22/02/2006
Data da última atualização: | 22/02/2006
Autoria: | BASSOI, L. H.; ALENCAR, C. M. de; RAMOS, C. M. C.; JORGE, L. A. C.; HOPMANS, J. W.
Título: | Root distribution evaluation by digital image analysis and its use for irrigation water and soil management studies.
Ano de publicação: | 1999
Fonte/Imprenta: | In: ASAE/CSAE-SCGR ANNUAL INTERNATIONAL MEETING SPONSORED BY ASAE, July 1999, Toronto, Canada. Trabalho completo. Toronto: ASAE, 1999. Paper 992225.
Idioma: | Inglês
Conteúdo: | A new approach for root analysis in field and laboratory conditions is presented, based on digital image analysis. The procedure allows that root distribution in a soil profile can be measured in a fast and accurate way compared to conventional root analysis techniques. Two root system crops (peach palm and asparagus) were analyzed by both the monolith and the trench wall method. Correlation coefficients between methods were high and image analysis also allowed the root diameter and root length density estiamtions.
Palavras-Chave: | Asparagus; Peach palm; Root distribution.
Thesaurus Nal: | image analysis.
Categoria do assunto: | --
Registro original: | Embrapa Instrumentação (CNPDIA)
Exemplares: | CNPDIA - (9438-1) - UPC - SP - -- - PROCI-99.00017 -  - 1999.00017 - DIS