Portal de Periódicos da CAPES

Refining phosphorus fertilizer recommendations based on buffering capacity of soils from southern Brazil

2021; Sociedade Brasileira de Ciência do Solo; Volume: 45; Linguagem: Inglês

10.36783/18069657rbcs20200113

1806-9657

Gilmar Luiz Mumbach, Luciano Colpo Gatiboni, Daniel João Dall’Orsoletta, Djalma Eugênio Schmitt, Douglas Luiz Grando, Abelino Anacleto de Souza, Fernando Marcos Brignoli, Daniel Alexandre Iochims,

Banana Cultivation and Research

The phosphorus (P) rates recommended for corrective fertilization-P of soils from southern Brazil may be insufficient to reach the critical level for optimal plant growth. This study aimed to quantify the fertilizer-P rates for total correction fertilization with varying soil buffering capacity in the states of Rio Grande do Sul (RS) and Santa Catarina (SC). Soil samples from 0.00-0.10 and 0.10-0.20 m layers were collected from 41 locations distributed in both states. Twelve P rates were applied to each [...]