| Título: |
Alternative substrates for growth and production of potted chrysanthemum (cv. Funny) - doi: 10.4025/actasciagron.v33i3.6991 Alternative substrates for growth and production of potted chrysanthemum (cv. Funny) - doi: 10.4025/actasciagron.v33i3.6991 |
| Autores: |
Terra, Simone Braga; Universidade Estadual do Rio Grande do Su Ferreira, Antonio Augusto Fonseca; Universidade Federal de Pelotas Peil, Roberta Marins Nogueira; Universidade Federal de Pelotas Stumpf, Elisabeth Regina Tempel; Embrapa Clima Temperado Beckmann-Cavalcante, Márkilla Zunete; Universidade Federal do Piauí Cavalcante, Ítalo Herbert Lucena; Universidade Federal do Piauí |
| Fecha: | 2011-06-22 |
| Publicador: | Acta Scientiarum. Agronomy |
| Fuente: |
 |
| Tipo: |
Pesquisa Científica |
| Tema: |
5.01.03.01-6 Dendranthema grandiflora Tzvelev; rice husk; growing media Manejo e Tratos Culturais Dendranthema grandiflora Tzvelev; rice husk; growing media |
| Descripción: |
The identification of alternative substrates that are suitable for the production of potted plants is very important. To this end, we studied the influence of different substrates on the growth and production of potted chrysanthemum (Dendranthema grandiflora Tzvelev cv. Funny). A completely randomized design with four treatments and twelve replicates was used. Each treatment consisted of the following substrates: i) carbonized rice husks; ii) commercial substrate; iii) mixture of vermiculite and carbonized rice husks in a 1:1 proportion; and iv) mixture of vermiculite and washed sand in a 1:1 proportion. Satisfactory results were obtained with alternative substrates, indicating that rice husks can be used as a sole or partial substrate for potted chrysanthemum cultivation, creating a possible new use for this regional agro-industry waste product. Using rice husk as a substrate promoted bud diameters 6% larger than the commercial substrate usually used in Brazil. The identification of alternative substrates that are suitable for the production of potted plants is very important. To this end, we studied the influence of different substrates on the growth and production of potted chrysanthemum (Dendranthema grandiflora Tzvelev cv. Funny). A completely randomized design with four treatments and twelve replicates was used. Each treatment consisted of the following substrates: i) carbonized rice husks; ii) commercial substrate; iii) mixture of vermiculite and carbonized rice husks in a 1:1 proportion; and iv) mixture of vermiculite and washed sand in a 1:1 proportion. Satisfactory results were obtained with alternative substrates, indicating that rice husks can be used as a sole or partial substrate for potted chrysanthemum cultivation, creating a possible new use for this regional agro-industry waste product. Using rice husk as a substrate promoted bud diameters 6% larger than the commercial substrate usually used in Brazil. |
| Idioma: | Inglés |