Data/hora: 05/06/2024 18:23:22

Provedor de dados: | 94
País: | Brazil
Título: | Accumulation and exportation of nutrients by yellow Passion fruit cv. IAC 275
Autores: | Mattar,Gabriel Stefanini; Moraes,Carolina Cinto de; Meletti,Laura Maria Molina; Purquerio,Luis Felipe Villani.
Data: | 2018-01-01
Ano: | 2018
Palavras-chave: | Passiflora edulis; Advanced seedling; Annual cultivation; Mineral nutrition; Phenology; Sustainability.
Resumo: | Abstract  The mineral nutrition is essential to increase yield and fruit quality of passion fruit. There is no information of nutrient accumulation throughout the production cycle. Thus, in order to assist in the correct nutrients supply and update the recommendations, studies involving cultivars and cultivation techniques are necessary. The aim of this study was to evaluate the plant growth, the nutrient accumulation and the exportation in plants of yellow passion fruit cv. IAC 275. The experimental design was a randomized block, with three replications, where the treatments were evaluation times. Stem length, dry mass matter and nutrient accumulation in aerial part (leaves and stems), fruits and roots were evaluated. The maximum daily accumulation rate and periods of maximum nutritional requirement were calculated, in addition to the nutrient extraction and exportation. The nutrient accumulation at the end of the cycle, at 450 days after sowing, were in g plant-1: N (178.5) &gt; K (162.4) &gt; Ca (70.8) &gt; Mg (14.8) &gt; S (13.3) &gt; P (11.0) and mg plant-1: Fe (827.6) &gt; Mn (130.7) &gt; Zn (69.8) &gt; B (56.7) &gt; Cu (17.8).
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000300701
Editor: | Sociedade Brasileira de Fruticultura
Relação: | 10.1590/0100-29452018178
Formato: | text/html
Fonte: | Revista Brasileira de Fruticultura  v.40 n.3 2018
Fonte: | info:eu-repo/semantics/openAccess