Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol
As a result of pedological studies made on demonstration plots at different places, we have found that be balance between the elements is of more importance than their actual level. We have found: - (i) a balance between exchangeable bases, nitrogen and pH. There is a linear relation between exchangeable bases and nitrogen for a given pH. (ii) a balance between exchangeable bases (K - Ca - Mg). This balance is expressed as a percentage of total exchangeable bases and the optimum ratio is approximately 8 percent K, 68 percent Ca, 24 percent Mg. (iii) a balance between nitrogen and phosphorus. A pod test has shown that the optimum ratio N/P is 2
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St. Augustine (Trinidad y Tobago)
1972
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| Subjects: | THEOBROMA CACAO, FERTILIZANTES DE OLIGOELEMENTOS, ANALISIS DEL SUELO, CALCIO, MAGNESIO, POTASIO, NITROGENO, PH, NUTRICION MINERAL, COTE D'IVOIRE, |
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KOHA-OAI-BVE:670292021-06-18T12:27:42ZEtude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol Jones, Earl 81495 107834 Quesnel, V.C. 56331 Chalmers, W.S. 68473 Fordham, R. 80036 Iton, E.F. eds. 80274 Jadin, P. 97646 Murray, D.B. 5330 Cocoa Research Institute, St. Augustine (Trinidad y Tobago) 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972 St. Augustine (Trinidad y Tobago)1972As a result of pedological studies made on demonstration plots at different places, we have found that be balance between the elements is of more importance than their actual level. We have found: - (i) a balance between exchangeable bases, nitrogen and pH. There is a linear relation between exchangeable bases and nitrogen for a given pH. (ii) a balance between exchangeable bases (K - Ca - Mg). This balance is expressed as a percentage of total exchangeable bases and the optimum ratio is approximately 8 percent K, 68 percent Ca, 24 percent Mg. (iii) a balance between nitrogen and phosphorus. A pod test has shown that the optimum ratio N/P is 2As a result of pedological studies made on demonstration plots at different places, we have found that be balance between the elements is of more importance than their actual level. We have found: - (i) a balance between exchangeable bases, nitrogen and pH. There is a linear relation between exchangeable bases and nitrogen for a given pH. (ii) a balance between exchangeable bases (K - Ca - Mg). This balance is expressed as a percentage of total exchangeable bases and the optimum ratio is approximately 8 percent K, 68 percent Ca, 24 percent Mg. (iii) a balance between nitrogen and phosphorus. A pod test has shown that the optimum ratio N/P is 2THEOBROMA CACAOFERTILIZANTES DE OLIGOELEMENTOSANALISIS DEL SUELOCALCIOMAGNESIOPOTASIONITROGENOPHNUTRICION MINERALCOTE D'IVOIRE |
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THEOBROMA CACAO FERTILIZANTES DE OLIGOELEMENTOS ANALISIS DEL SUELO CALCIO MAGNESIO POTASIO NITROGENO PH NUTRICION MINERAL COTE D'IVOIRE THEOBROMA CACAO FERTILIZANTES DE OLIGOELEMENTOS ANALISIS DEL SUELO CALCIO MAGNESIO POTASIO NITROGENO PH NUTRICION MINERAL COTE D'IVOIRE |
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THEOBROMA CACAO FERTILIZANTES DE OLIGOELEMENTOS ANALISIS DEL SUELO CALCIO MAGNESIO POTASIO NITROGENO PH NUTRICION MINERAL COTE D'IVOIRE THEOBROMA CACAO FERTILIZANTES DE OLIGOELEMENTOS ANALISIS DEL SUELO CALCIO MAGNESIO POTASIO NITROGENO PH NUTRICION MINERAL COTE D'IVOIRE Jones, Earl 81495 107834 Quesnel, V.C. 56331 Chalmers, W.S. 68473 Fordham, R. 80036 Iton, E.F. eds. 80274 Jadin, P. 97646 Murray, D.B. 5330 Cocoa Research Institute, St. Augustine (Trinidad y Tobago) 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972 Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| description |
As a result of pedological studies made on demonstration plots at different places, we have found that be balance between the elements is of more importance than their actual level. We have found: - (i) a balance between exchangeable bases, nitrogen and pH. There is a linear relation between exchangeable bases and nitrogen for a given pH. (ii) a balance between exchangeable bases (K - Ca - Mg). This balance is expressed as a percentage of total exchangeable bases and the optimum ratio is approximately 8 percent K, 68 percent Ca, 24 percent Mg. (iii) a balance between nitrogen and phosphorus. A pod test has shown that the optimum ratio N/P is 2 |
| format |
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| topic_facet |
THEOBROMA CACAO FERTILIZANTES DE OLIGOELEMENTOS ANALISIS DEL SUELO CALCIO MAGNESIO POTASIO NITROGENO PH NUTRICION MINERAL COTE D'IVOIRE |
| author |
Jones, Earl 81495 107834 Quesnel, V.C. 56331 Chalmers, W.S. 68473 Fordham, R. 80036 Iton, E.F. eds. 80274 Jadin, P. 97646 Murray, D.B. 5330 Cocoa Research Institute, St. Augustine (Trinidad y Tobago) 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972 |
| author_facet |
Jones, Earl 81495 107834 Quesnel, V.C. 56331 Chalmers, W.S. 68473 Fordham, R. 80036 Iton, E.F. eds. 80274 Jadin, P. 97646 Murray, D.B. 5330 Cocoa Research Institute, St. Augustine (Trinidad y Tobago) 4. International Cocoa Research Conference St. Augustine (Trinidad y Tobago) 8-18 Ene 1972 |
| author_sort |
Jones, Earl 81495 |
| title |
Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| title_short |
Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| title_full |
Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| title_fullStr |
Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| title_full_unstemmed |
Etude de la fertilization minérale des cacaoyers en Cote d'Ivoire a partir du diagnostic sol |
| title_sort |
etude de la fertilization minérale des cacaoyers en cote d'ivoire a partir du diagnostic sol |
| publisher |
St. Augustine (Trinidad y Tobago) |
| publishDate |
1972 |
| work_keys_str_mv |
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