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Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants

A greenhouse and laboratory study was conducted to determine the response of corn grown in three sandy loam soils to application of five rock phosphates (RP). The ACS solubility index for the five RP ranged from 22.6 to 1. 2 Addition of RP to the Marlette and Tracy soils in- creased plant growth sl...

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Autor Principal: Espinosa, José
Formato: Tesis
Lenguaje:in
Publicado: Michigan: Michigan State University, Department of Crop Soil Science, 1979. 60 p. 2015
Materias:
SUELOS
ROCA FOSFÓRICA
Mag. Sc. Thesis.
Acceso en línea:http://repositorio.iniap.gob.ec/jspui/handle/41000/501
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spelling ir-:41000-5012018-03-14T19:54:40Z Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants Espinosa, José SUELOS ROCA FOSFÓRICA Mag. Sc. Thesis. A greenhouse and laboratory study was conducted to determine the response of corn grown in three sandy loam soils to application of five rock phosphates (RP). The ACS solubility index for the five RP ranged from 22.6 to 1. 2 Addition of RP to the Marlette and Tracy soils in- creased plant growth slightly and markedly increased total P uptake. RP addition to the Granby soil produced very little response. 2015-05-20T21:19:38Z 2015-05-20T21:19:38Z 1979 Tesis *EC-INIAP-BEESC, Quito (T/E77i) http://repositorio.iniap.gob.ec/jspui/handle/41000/501 in 3 p. application/pdf E. E. Santa Catalina Michigan: Michigan State University, Department of Crop Soil Science, 1979. 60 p.
institution INIAP
collection Repositorio INIAP
biblioteca Biblioteca INIAP
language in
format Tesis
topic SUELOS
ROCA FOSFÓRICA
Mag. Sc. Thesis.
spellingShingle SUELOS
ROCA FOSFÓRICA
Mag. Sc. Thesis.
Espinosa, José
Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
description A greenhouse and laboratory study was conducted to determine the response of corn grown in three sandy loam soils to application of five rock phosphates (RP). The ACS solubility index for the five RP ranged from 22.6 to 1. 2 Addition of RP to the Marlette and Tracy soils in- creased plant growth slightly and markedly increased total P uptake. RP addition to the Granby soil produced very little response.
author Espinosa, José
author_facet Espinosa, José
author_sort Espinosa, José
title Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
title_short Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
title_full Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
title_fullStr Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
title_full_unstemmed Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
title_sort influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants
publisher Michigan: Michigan State University, Department of Crop Soil Science, 1979. 60 p.
publishDate 2015
url http://repositorio.iniap.gob.ec/jspui/handle/41000/501
_version_ 1635512190532321280
score 11,871979

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