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 slightly and markedly increased total P uptake. RP addition to the Granby soil produced very little response.
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Michigan: Michigan State University, Department of Crop Soil Science, 1979. 60 p.
1979
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Subjects: | SUELOS, ROCA FOSFÓRICA, MAG. SC. THESIS, |
Online Access: | http://repositorio.iniap.gob.ec/jspui/handle/41000/501 |
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dig-iniap-41000-5012023-11-19T14:22:49Z 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. |
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SUELOS ROCA FOSFÓRICA MAG. SC. THESIS SUELOS ROCA FOSFÓRICA MAG. SC. THESIS |
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SUELOS ROCA FOSFÓRICA MAG. SC. THESIS SUELOS ROCA FOSFÓRICA MAG. SC. THESIS Espinosa, José Influence of rock phosphate on available phosphorus as measured by plant uptake and soil extractants |
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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. |
format |
Tesis |
topic_facet |
SUELOS ROCA FOSFÓRICA MAG. SC. THESIS |
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 |
1979 |
url |
http://repositorio.iniap.gob.ec/jspui/handle/41000/501 |
work_keys_str_mv |
AT espinosajose influenceofrockphosphateonavailablephosphorusasmeasuredbyplantuptakeandsoilextractants |
_version_ |
1787226496658571264 |