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Use of bio-fertilezers based on amino acids to grow Eucalyptus dunnii seedlings PFB - Pesquisa Florestal Brasileira
Rickli de Souza, Louíse; Bandeira Peres, Fabiana Schmidt.
The production of forest seedlings in quantity and quality is one of the most important stages for more uniform and productive forest stands establishment. A higher survival and development of seedlings after planting are dependent, among other factors, of their good nutritional status. This study aimed to evaluate the potential use of two bio-fertilizers based on amino acids as initial growth promoters of Eucalyptus dunnii Maiden seedlings, known respectively as “BIO 1” and “BIO 2” .The experiment was conducted in a commercial nursery in Imbituva, Parana State, Brazil. It was used a completely randomized design, with three treatments and four replications, with 50 seedlings per replication. The variables evaluated were: plant height, stem diameter, fresh...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eucalyptus; Organic fertilization; Forest nursery Eucalipto; Fertilização orgânica; Viveiro florestal.
Ano: 2016 URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1127
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Nutrition and adventitious rooting in woody plants PFB - Pesquisa Florestal Brasileira
Pereira, Fernanda Bortolanza; Bandeira Peres, Fabiana Schmidt.
Vegetative propagation success of commercial genotypes via cutting techniques is related to several factors, including nutritional status of mother trees and of propagation material. The nutritional status determines the carbohydrate quantities, auxins and other compounds of plant essential metabolism for root initiation and development. Each nutrient has specific functions in plant, acting on plant structure or on plant physiology. Although the importance of mineral nutrition for success of woody plants vegetative propagation and its relation with adventitious rooting is recognized, the role of some mineral nutrients is still unknown. Due to biochemical and physiological complexity of adventitious rooting process, there are few researches to determine de...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Root formation; Propagation; Cutting Recursos Florestais; Engenharia Florestal; Silvicultura rizogênese; Adubação mineral; Propagação; Estaquia.
Ano: 2016 URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1146
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