Análisis de suelo y foliar en guanábano (Annonamuricata L.) en blanca espuma municipio de Alto Lucero, Veracruz

AUTOR(ES)

Hernández, Librado Vidal, Viveros, Gabriela Sánchez, Martínez, Nayelli Ayatzol Vidal, Rocha, Doris Guadalupe Castillo, Contreras, Roberto Gregorio Chiquito

FONTE

Rev. Bras. Frutic.

DATA DE PUBLICAÇÃO

2014

RESUMO

This study was conducted in a seven years old plantation. Soil and foliar analyzes were performed to determine the physical and chemical characteristics of the soil and the nutrient status of the tree for two climatic seasons (dry and wet). In each of these eight samples were obtained from soil at a depth of 0 to 30 cm, which were mixed to obtain two compound samples for analysis. The leaf gathering was performed in a production tree and other non-productive, from the middle part of the shaft and the fourth leaf of the branch was considered. The objective was to generate information on preliminary reference values on nutritional aspects of a commercial agroecosystem soursop and humid tropical conditions. Analized soil texture was classified as loamy-clayey. The organic matter content was high and moderately acid pH for both periods. During the dry season soil chemical nutrient values related to macro-and microelements were high and adequate, while in the rainy season, they were high, poor and adequate. The values in the leaf analysis in the concentration of macro-and microelements in both seasons were adequate.

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