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Estudio de la eficiencia del abono fosfatado

Authors: Crisanto, T.;

Estudio de la eficiencia del abono fosfatado

Abstract

[ES]Se estudian 24 suelos de pH comprendido entre 5.2 y 7.9, de textura ligera, y en ellos se calcula el valor E y el fósforo por resinas de cambio. Así mismo, se determina el valor L y el Coeficiente de Utilización de superfosfato cálcico añadido a los suelos en dos dosis distintas, por medio de un cultivo en macetas. Se encuentran coeficientes de correlación significativos entre los tres valores citados de fósforo del suelo, y correlación negativa entre dichos valores y el Coeficiente de Utilización del abono en la dosis 2 en algunos suelos.

[EN]Resin ion exchange procedure and E value are used to determine phosphorus content in 24 light texture soils with pH ranging from 5.2 to 7.9 Also, L value and Utilization Coefficient for Ca-superphosphate added at two different levels to pot cultured soils are mesured. Significant correlation coefficients were found between the three values determined for soils phosphorus. Conversely, a negative correlation was obtained between those three values and the Utilization Coefficient for level two of the fertilizer dosis for some of the soils.

Consejo Superior de Investigaciones Científicas

18 páginas, 9 tablas, 5 figuras

Peer reviewed

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green