Data/hora: 13/06/2024 05:32:34

Provedor de dados: | Revista Brasileira de Fruticultura
País: | Brazil
Título: | Assessment on nutrient levels in the aerial biomass of irrigated guava in São Francisco Valley, Brazil
Autores: | Maia,Joselanne Luiza Trajano; Bassoi,Luis Henrique; Silva,Davi José; Lima,Maria Auxiliadora Coelho de; Assis,Joston Simão de; Morais,Patricia Lígia Dantas de.
Data: | 2007-01-01
Ano: | 2007
Palavras-chave: | Psidium guajava; Mineral nutrition; Foliar analysis; Fruit analysis.
Resumo: | In perennial crops, fertilizers are applied to restore the amount of nutrient removed from the plant by harvesting. Nevertheless, the immobilized nutrient inside the whole plant should be considered. Based on it, the nutrient concentrations in the guava leaf and fruit and the nutrient contents removed by fruits and post-harvest pruning were evaluated in an irrigated orchard, in Petrolina, State of Pernambuco, Brazil. The greatest contents removed by fruits were N and K among the macronutrients, while Fe, Zn and Mn presented higher levels among the micronutrients. More than 60% of the total content of N, P, K, Mg, Fe, and B removed by pruning were immobilized in the leaf and non-marketable fruit.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452007000300054
Editor: | Sociedade Brasileira de Fruticultura
Relação: | 10.1590/S0100-29452007000300054
Formato: | text/html
Fonte: | Revista Brasileira de Fruticultura  v.29 n.3 2007
Fonte: | info:eu-repo/semantics/openAccess