Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia.
Magnesium applications (MgS04.7H20) to achieve 8 and 16 mmolc/cm3 of Mg (324 and 1284 kg of MgS04 ha-1) were made on one Ultisol from Australia Northeast to correct Mg deficiency in plants and to verify the optimum level of Mg to grow common bean (Phaseolus vulgaris L). Magnesium was applied together with lime, N, K, Cu, Zn, B, and Mo as calcium carbonate, ammonium nitrate, potassium phosphate, cupric and zinc sulphate, boric acid and sodium molybdate respectively a month before planting and P as phosphoric acid at the planting. The pH reached the equilibrium after six weeks of incubation. Higher electrical conductivity (EC) was observed in soil where Mg was applied to reach 8 mmolc/cm3 in the absence of common bean and 16 mmolc/cm3 when the plant was present. Higher plant height, leaf area, dry matter weight:leaf area ratio and nutrient concentrations were observed in plants cultivated in soils treated with Mg to reach 8 mmolc/cm3 and 16 mmolc/cm3 when the plant was present. The plant top P content was very low but N, Ca and Mg contents can be considered normal for the common bean.
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Format: | Artigo de periódico biblioteca |
Language: | English eng |
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2000-06-07
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Subjects: | Bean, Plant, Condutividade, Eletrica., Altura, Feijão, Magnésio, Phaseolus Vulgaris, Ph, Planta, Solo., Australia, height., |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/207822 https://doi.org/10.1590/S0103-90162000000100025 |
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dig-alice-doc-2078222013-09-20T12:45:56Z Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. OLIVEIRA, I. P. de ASHER, C. J. EDWARDS, D. G. SANTOS, R. S. M. dos ITAMAR PEREIRA DE OLIVEIRA, CNPAF; COLIN J. ASHER; DAVID G. EDWARDS; RENATO S. MOTA DOS SANTOS. Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. Magnesium applications (MgS04.7H20) to achieve 8 and 16 mmolc/cm3 of Mg (324 and 1284 kg of MgS04 ha-1) were made on one Ultisol from Australia Northeast to correct Mg deficiency in plants and to verify the optimum level of Mg to grow common bean (Phaseolus vulgaris L). Magnesium was applied together with lime, N, K, Cu, Zn, B, and Mo as calcium carbonate, ammonium nitrate, potassium phosphate, cupric and zinc sulphate, boric acid and sodium molybdate respectively a month before planting and P as phosphoric acid at the planting. The pH reached the equilibrium after six weeks of incubation. Higher electrical conductivity (EC) was observed in soil where Mg was applied to reach 8 mmolc/cm3 in the absence of common bean and 16 mmolc/cm3 when the plant was present. Higher plant height, leaf area, dry matter weight:leaf area ratio and nutrient concentrations were observed in plants cultivated in soils treated with Mg to reach 8 mmolc/cm3 and 16 mmolc/cm3 when the plant was present. The plant top P content was very low but N, Ca and Mg contents can be considered normal for the common bean. 2013-03-22T23:30:27Z 2013-03-22T23:30:27Z 2000-06-07 2000 2013-03-22T23:30:27Z Artigo de periódico Scientia Agricola, v. 57, n. 1, p. 153-157, mar. 2000. http://www.alice.cnptia.embrapa.br/alice/handle/doc/207822 https://doi.org/10.1590/S0103-90162000000100025 en eng openAccess |
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Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. |
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Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. OLIVEIRA, I. P. de ASHER, C. J. EDWARDS, D. G. SANTOS, R. S. M. dos Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
description |
Magnesium applications (MgS04.7H20) to achieve 8 and 16 mmolc/cm3 of Mg (324 and 1284 kg of MgS04 ha-1) were made on one Ultisol from Australia Northeast to correct Mg deficiency in plants and to verify the optimum level of Mg to grow common bean (Phaseolus vulgaris L). Magnesium was applied together with lime, N, K, Cu, Zn, B, and Mo as calcium carbonate, ammonium nitrate, potassium phosphate, cupric and zinc sulphate, boric acid and sodium molybdate respectively a month before planting and P as phosphoric acid at the planting. The pH reached the equilibrium after six weeks of incubation. Higher electrical conductivity (EC) was observed in soil where Mg was applied to reach 8 mmolc/cm3 in the absence of common bean and 16 mmolc/cm3 when the plant was present. Higher plant height, leaf area, dry matter weight:leaf area ratio and nutrient concentrations were observed in plants cultivated in soils treated with Mg to reach 8 mmolc/cm3 and 16 mmolc/cm3 when the plant was present. The plant top P content was very low but N, Ca and Mg contents can be considered normal for the common bean. |
author2 |
ITAMAR PEREIRA DE OLIVEIRA, CNPAF; COLIN J. ASHER; DAVID G. EDWARDS; RENATO S. MOTA DOS SANTOS. |
author_facet |
ITAMAR PEREIRA DE OLIVEIRA, CNPAF; COLIN J. ASHER; DAVID G. EDWARDS; RENATO S. MOTA DOS SANTOS. OLIVEIRA, I. P. de ASHER, C. J. EDWARDS, D. G. SANTOS, R. S. M. dos |
format |
Artigo de periódico |
topic_facet |
Bean Plant Condutividade Eletrica. Altura Feijão Magnésio Phaseolus Vulgaris Ph Planta Solo. Australia height. |
author |
OLIVEIRA, I. P. de ASHER, C. J. EDWARDS, D. G. SANTOS, R. S. M. dos |
author_sort |
OLIVEIRA, I. P. de |
title |
Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
title_short |
Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
title_full |
Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
title_fullStr |
Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
title_full_unstemmed |
Magnesium sulphate and the development of the common bean cultivated in an ultisol of Northeast Australia. |
title_sort |
magnesium sulphate and the development of the common bean cultivated in an ultisol of northeast australia. |
publishDate |
2000-06-07 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/207822 https://doi.org/10.1590/S0103-90162000000100025 |
work_keys_str_mv |
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_version_ |
1756018196518797312 |