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| Brondani, Gilvano Ebling; Baccarin, Francisco José Benedini; Gonçalves, Antônio Natal; Almeida, Marcílio de. |
| The aim of this study was to evaluate the foliar nutrient content in Eucalyptus benthamii mini-stumps treated with different Zn and B concentrations during successive shoot collections. Shoots were collected from mini-stumps fertigated with nutrient solutions containing different concentrations of Zn and B (S1 – free of Zn and B; S2 – 0.5 mg L-1 Zn; S3 – 0.5 mg L-1 B; S4 – 0.5 mg L-1 Zn and B; S5 – 1.0 mg L-1 Zn and B; S6 – 2.0 mg L-1 Zn and B). Eight shoot collections from the clonal mini-garden were performed. For each shoot collection, the nutritional content of the leaf was determined (N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn). The experiment was conducted using a randomized design with a factorial arrangement (8x6) and a split plot in time and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.03.04-0 nutritive solution; Fertigation; Mini-cutting technique; Clonal mini-garden Produção de Mudas nutritive solution; Fertigation; Mini-cutting technique; Clonal mini-garden. |
| Ano: 2014 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16827 |
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| Souza, Cibele Chaves; Xavier, Aloisio; Leite, Fernando Palha; Santana, Reynaldo Campos; Paiva, Haroldo Nogueira de. |
| The objective of this work was to evaluate different densities of rootedproductivity and survival as well as the effects on production and survival of cuttings produced. We performed two separate experiments, one for each genetic material (C1 and C2) and were assessed three densities for clone C1 (88, 75 and 57 ministumps m-2) and two for clone C2 (104 and 78 ministumps m-2). Shoots we collected from the ministumps and they were used in making cuttings 6-10 cm long. Sampling was initiated in January 2011, ending in March 2011. The cuttings were planted in substrate composed of 50% vermiculite and 50% of rice hulls and subsequently they were conducted in following steps: greenhouse, shade house and field hardening. For both clones, the density with smaller... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mini-cutting technique; Vegetative propagation; Clonal forestry Recursos florestais; Silvicultura clonal Miniestaquia; Propagação vegetativa; Silvicultura clonal. |
| Ano: 2014 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/512 |
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