IDEAS home Printed from https://ideas.repec.org/p/ags/cfcs05/264171.html
   My bibliography  Save this paper

Efecto De Marcos De Plantacion Sobre El Rendimiento De Yuca (Manihot Esculenta Crantz) En Esperanza, Valverde, Republica Dominicana

Author

Listed:
  • Hernandez N., Ramon

Abstract

Los rendimientos potenciales de raices frescas de yuca pueden superar las 70 t/ha (CIAT 1979), en el pais se obtienen 8 t/ha (SEA 2003). Esta diferencia se debe a la siembra de variedades inadecuadas y el uso de prâcticas agronômicas déficientes. Una prâctica que contribuye al aprovechamiento del terreno y a eficientizar la aplicaciôn de tecnologias, es usar marcos de siembra adecuados. Esta investigaciôn tuvo por objetivo determinar el mejor marco para las variedades evaluadas y su efecto sobre el rendimiento de raices frescas comerciales. Se realizô en Esperanza, Provincia Valverde en el periodo octubre 2001-julio 2002. Se utilizô un diseno de parcelas divididas con el factor "variedad" en parcela principal y el factor "marco de plantaciôn" en subparcelas. Se utilizô cinco variedades y cuatro distancias de siembra. Cada tratamiento se replicô cuatro veces. Los rendimientos de raices fueron diferentes estadisticamente (p=0.05) para ambos factores. No hubo diferencias para la interacciôn distancias por variedades. Un anâlisis de regresiôn entre las distancias mostrô que a mayor distancia los rendimientos disminuyen. Los rendimientos mejores se obtuvieron al sembrar a 1.0m entre hileras por 0.40m entre plantas con 29.65 t/ha, y los mâs bajos a lxlm con 23.9 t/ha. La variedad "Americanita" produjo mayor cantidad de raices (34.22 t/ha), la variedad "Taverita" presentô los rendimientos mâs bajos 21.5 t/ha, seguida de "Bilin" 23.6 t/ha y "Negrita" 24.1 t/ha.

Suggested Citation

  • Hernandez N., Ramon, 2005. "Efecto De Marcos De Plantacion Sobre El Rendimiento De Yuca (Manihot Esculenta Crantz) En Esperanza, Valverde, Republica Dominicana," 41st Annual Meeting, July 10-16, 2005, Guadeloupe, French Caribbean 264171, Caribbean Food Crops Society.
    • Handle: RePEc:ags:cfcs05:264171
    DOI: 10.22004/ag.econ.264171
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/264171/files/51.pdf
    Download Restriction: no
    File URL: https://ageconsearch.umn.edu/record/264171/files/51.pdf?subformat=pdfa
    Download Restriction: no
    File URL: https://libkey.io/10.22004/ag.econ.264171?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    More about this item

    Keywords

    Agricultural and Food Policy;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:cfcs05:264171. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: http://cfcs.eea.uprm.edu/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.