Influence of the relationship among nutrients on yield of cocoa (Theobroma cacao L.) clones
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2016
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| _version_ | 1876463081254551552 |
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| author | Yina Jazbleidi Puentes Paramo |
| author_facet | Yina Jazbleidi Puentes Paramo |
| contents | Influence of the relationship among nutrients on yield of cocoa (Theobroma cacao L.) clones Yina Jazbleidi Puentes Paramo Arnulfo Goméz Carabalí Juan Carlos Menjivar Flores Agrociencias Clone self clone self compatible incompatible fertilization Relations among nutrients affect the plant nutrition, promoting growth and yield of crops. Therefore, this study aimed to determine the influence of the relationships among foliar nutrients on the yield of four clones of fine cocoa (Theobroma cacao L.) two clones self-incompatible, TSH-565-ICS-39, and two self-compatible, CCN-51-ICS-95. Different doses of fertilization was applied to determine which of this ratio nutrients more affect the yield, for that, was used a randomized complete block design with five treatments (TC (control), T1, T2, T3, T4 were successive increments of NPK respectively 25%, 50%, 75% and 100% of the TC) and four replications was used. Results show differences a level leaf in nutrient concentration under the influence of clone, treatment and interaction clone*treatment; the effect clone in P, Mg2+, B, Mn2+ and Zn2+; the effect treatment in all nutrients and effect interaction clone*treatment in N, P, Mg2+, B, Fe2+, Mn2+ and Zn2+; this indicates that the applied fertilizer levels influencing the availability and absorption of nutrients. Overall all clones have affinity for Mg2+, S, P; in different order of preference for N, K+, Ca2+ and the minor elements for Mn2+, Fe2+, Zn2+, Na+, B and Cu2+, except TSH-565. From the sixty six relationship among nutrients studied at the foliar level, it was found that the relationships are associated with more performance are: N/Mg, N/P, N/S, N/K, the first two are positive and the remainder negative yield. 2016 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169943292012 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.65 |
| format | Artículo científico |
| id | redalyc_169943292012 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Influence of the relationship among nutrients on yield of cocoa (Theobroma cacao L.) clones Yina Jazbleidi Puentes Paramo Agrociencias Clone self clone self compatible incompatible fertilization Influence of the relationship among nutrients on yield of cocoa (Theobroma cacao L.) clones Yina Jazbleidi Puentes Paramo Arnulfo Goméz Carabalí Juan Carlos Menjivar Flores Agrociencias Clone self clone self compatible incompatible fertilization Relations among nutrients affect the plant nutrition, promoting growth and yield of crops. Therefore, this study aimed to determine the influence of the relationships among foliar nutrients on the yield of four clones of fine cocoa (Theobroma cacao L.) two clones self-incompatible, TSH-565-ICS-39, and two self-compatible, CCN-51-ICS-95. Different doses of fertilization was applied to determine which of this ratio nutrients more affect the yield, for that, was used a randomized complete block design with five treatments (TC (control), T1, T2, T3, T4 were successive increments of NPK respectively 25%, 50%, 75% and 100% of the TC) and four replications was used. Results show differences a level leaf in nutrient concentration under the influence of clone, treatment and interaction clone*treatment; the effect clone in P, Mg2+, B, Mn2+ and Zn2+; the effect treatment in all nutrients and effect interaction clone*treatment in N, P, Mg2+, B, Fe2+, Mn2+ and Zn2+; this indicates that the applied fertilizer levels influencing the availability and absorption of nutrients. Overall all clones have affinity for Mg2+, S, P; in different order of preference for N, K+, Ca2+ and the minor elements for Mn2+, Fe2+, Zn2+, Na+, B and Cu2+, except TSH-565. From the sixty six relationship among nutrients studied at the foliar level, it was found that the relationships are associated with more performance are: N/Mg, N/P, N/S, N/K, the first two are positive and the remainder negative yield. 2016 artículo científico 0120-2812 https://www.redalyc.org/articulo.oa?id=169943292012 en http://www.redalyc.org/revista.oa?id=1699 Acta Agronómica application/pdf Universidad Nacional de Colombia Acta Agronómica (Colombia) Num.2 Vol.65 |
| title | Influence of the relationship among nutrients on yield of cocoa (Theobroma cacao L.) clones |
| topic | Agrociencias Clone self clone self compatible incompatible fertilization |
| url | https://www.redalyc.org/articulo.oa?id=169943292012 |