Actas de congresos
Digital image analysis of root distribution towards improved irrigation water and soil management: Grapevine and date palm study cases
2000 ASAE Annual Intenational Meeting, Technical Papers: Engineering Solutions for a New Century, v. 2, p. 1829-1834.
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
Universidade Estadual Paulista (UNESP)
Dept. of L.A.W.R.
It is presented two study cases about the approach in root analysis at field and laboratory conditions based on digital image analysis. Grapevine (Vitis vinifera L.) and date palm (Phoenix dactylifera L.) root systems were analyzed by both the monolith and trench wall method aided by digital image analysis. Correlation between root parameters and their fractional distribution over the soil profile were obtained, as well as the root diameter estimation. Results have shown the feasibility of digital image analysis for evaluation of root distribution.