Potassium fertilization of cauliflower and broccoli in a potassium-rich soil
Cauliflower and broccoli are important vegetables but have lacking and divergent information about potassium (K) fertilization in soil with a high K content. Two experiments were carried out from 2-1-2010 to 5-20-2010 in Jaboticabal City, São Paulo, Brazil, aiming to evaluate the effect of different...
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| Lenguaje: | English |
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Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
2016
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oai:scielo:S0718-162020160001000142016-07-12Potassium fertilization of cauliflower and broccoli in a potassium-rich soilSilva,André L. PCecilio Filho,Artur BMendoza-Cortez,Juan WLima Junior,Joaquim A Brassica oleracea var botrytis Brassica oleracea var italica productivity Cauliflower and broccoli are important vegetables but have lacking and divergent information about potassium (K) fertilization in soil with a high K content. Two experiments were carried out from 2-1-2010 to 5-20-2010 in Jaboticabal City, São Paulo, Brazil, aiming to evaluate the effect of different K doses (0, 50, 100, 150 and 200 kg ha'¹ K2O, in potassium chloride) on the yield of cauliflower ‘Verona’ and broccoli ‘BRO 68’ in Rhodic Eutrudox soil with a high K content. The broccoli and cauliflower responded positively but differently to potassium fertilization. The maximum yield of broccoli (12,476 kg ha-1) was obtained with 160 kg ha-1 K2O, while the yield of cauliflower increased linearly with increasing K dose, yielding 38,285 kg ha-1 with 200 kg ha-1 K2O.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.43 n.1 20162016-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000100014en10.4067/S0718-16202016000100014 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Brassica oleracea var botrytis Brassica oleracea var italica productivity |
| spellingShingle |
Brassica oleracea var botrytis Brassica oleracea var italica productivity Silva,André L. P Cecilio Filho,Artur B Mendoza-Cortez,Juan W Lima Junior,Joaquim A Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| description |
Cauliflower and broccoli are important vegetables but have lacking and divergent information about potassium (K) fertilization in soil with a high K content. Two experiments were carried out from 2-1-2010 to 5-20-2010 in Jaboticabal City, São Paulo, Brazil, aiming to evaluate the effect of different K doses (0, 50, 100, 150 and 200 kg ha'¹ K2O, in potassium chloride) on the yield of cauliflower ‘Verona’ and broccoli ‘BRO 68’ in Rhodic Eutrudox soil with a high K content. The broccoli and cauliflower responded positively but differently to potassium fertilization. The maximum yield of broccoli (12,476 kg ha-1) was obtained with 160 kg ha-1 K2O, while the yield of cauliflower increased linearly with increasing K dose, yielding 38,285 kg ha-1 with 200 kg ha-1 K2O. |
| author |
Silva,André L. P Cecilio Filho,Artur B Mendoza-Cortez,Juan W Lima Junior,Joaquim A |
| author_facet |
Silva,André L. P Cecilio Filho,Artur B Mendoza-Cortez,Juan W Lima Junior,Joaquim A |
| author_sort |
Silva,André L. P |
| title |
Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| title_short |
Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| title_full |
Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| title_fullStr |
Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| title_full_unstemmed |
Potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| title_sort |
potassium fertilization of cauliflower and broccoli in a potassium-rich soil |
| publisher |
Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal |
| publishDate |
2016 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000100014 |
| work_keys_str_mv |
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| _version_ |
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