Composição do substrato sobre o desenvolvimento, qualidade e custo de produção de mudas de Eucalyptus grandis Hill ex Maiden x Eucalyptus urophylla S. T. Blake


Autoria(s): Simoes, Danilo; Gomes da Silva, Richardson Barbosa; Silva, Magali Ribeiro da
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/01/2012

Resumo

The components used in the production of substrates influence directly the growth cycle, quality and consequently the cost of production of seedlings. In this experiment we studied the development, quality and cost of Eucalyptus grandis Hill ex Maiden x E. urophylla S. T. Blake, through sexual propagation using 12 compositions of substrate. The results showed that the pure substrates, with the exception of coconut fiber, did not present physical characteristics appropriate for the production from seedlings of eucalyptus in container, with the best results obtained for the substrates with a mixture 1:1 of carbonized rid of rice and coconut-fiber and a mixture 1:1 of vermiculite and coconut fiber, due to the best morphological characteristics and the possibility of reducing the production period which enables a reduction in the cost of final seedling.

Formato

91-100

Identificador

http://dx.doi.org/10.5902/198050985082

Ciência Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 22, n. 1, p. 91-100, 2012.

0103-9954

http://hdl.handle.net/11449/4989

10.5902/198050985082

WOS:000305146000009

WOS000305146000009.pdf

Idioma(s)

por

Publicador

Universidade Federal de Santa Maria (UFSM), Centro Pesquisas Florestais

Relação

Ciência Florestal

Direitos

openAccess

Palavras-Chave #nursery #physical properties #coconut-fiber #vermiculite
Tipo

info:eu-repo/semantics/article