Parâmetros morfológicos na avaliação da qualidade de mudas de eucalyptus grandis
By J. M. Gomes, L. Couto, Helio Garcia Leite, Aloisio Xavier, S. Garcia. 2001
332 citations recorded by the source corpus.
An experiment was carried out to study the morphological parameters used to evaluate the quality of Eucalyptus grandis seedlings produced in different tube sizes. A mixture of 80% organic compound (CO) and 20% charcoal powder fertilized with and without N, P and K was used as substrate. Four sizes of hard plastic tubes at the volumes of 50, 110, 200 and 280 cm 3 were used as packaging. Height and height/weight relationship of the aerial part dry matter should be considered, since although providing a satisfactory contribution to seedling quality pattern, the parameters did not present a destructive process. The use of height only to estimate the quality of Eucalyptus grandis seedlings in the 110 cm 3 volume tube when they were 90-day old should be used, since it presents a satisfactory relative contribution, besides being a nondestructive, easily determined and measured parameter.
Subfields: Plant Science
View Paper: https://www.semanticscholar.org/paper/9d1e20b25ae597d6177aa15aa589aa94352487e6
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Citations in the corpus
- Efeito da adubação nitrogenada na produção de mudas de sete-cascas (Samanea inopinata (Harms) Ducke) (2006, background): “O menor valor obtido desse índice de qualidade foi de 3,20 para as mudas de sete-cascas (Quadro 3), sendo recomendado que, quanto menor for o seu valor, maior será a capacidade de as mudas sobreviverem e se estabelecerem na área de plantio definitivo (CARNEIRO, 1983a, citado por GOMES, 2001).”