Published September 26, 2020 | Version v2
Dataset Open

Improving the understanding of phosphate fertilization in soil P content, acid phosphatase and production of sugarcane

Description

The sugarcane crop is grown in large areas and has a productive chain of billions of dollars. In its chain, they are involved from sugar production to second generation hydrated alcohol. Phosphate nutrition is of great importance for culture, therefore requiring further studies. We sought to evaluate sources and doses of P in the absence/presence of filter cake. The first three models refer to P2O5 sources and doses in the absence of the filter cake and the last three models refer to P2O5 sources and doses in the presence of the filter cake (7.5 Mg ha-1, in dry weight). As a statistical basis, we used average, median, maximum, minimum and standard deviation data for the variables evaluated.

Notes

The Authors are grateful for the Postgraduate in Agronomy/Irrigation and Drainage (of School of Agriculture, São Paulo State University-UNESP) for the scientific contribution made available. This work was supported by the National Council for Scientific and Technological Development (CNPq) for the postdoctoral fellowship granted to the first author (grant number 159000/2018-1) and for the research productivity grant granted to the last author (grant number 313570/2017-5). The authors thank the Catanduva Mill, Itajobi, SP (Virgolino de Oliveira's Group) for their constant support.

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