Evaluation of equipment for broadcast seed sowing of canary and linseed.
DOI:
https://doi.org/10.15517/am.v26i1.16950Keywords:
broadcast seed, manual equipments, discharge levelsAbstract
The objective of this study was to evaluate the effectiveness of two broadcast sowing of seeds equipments. The research was conducted on Ochomogo of Cartago in 2010. Seeds of canary (Phalaris canariensis) and linseed (Linum usitatissimum L) were used. The statistical model used was a model three-way classification. Measured variables were time spent to travel the stretch of work, quantity of seed sown broadcast per second, number of seeds dispersed and peso/m2. The seed distribution was 5.14 mg/sec in both species. Significant differences (p <0.05) between equipments and within them, show very difference download (p <0.01) between the different levels of acceleration and between the opening volley. Was significant (p<0.01) the effect of the addition of aggregates in the seed mix in the order of 21, 14 and 9 kg/ha of pure seed, mixed with 25% and 50% of aggregates, respectively. An analysis of response surface to determine the degree of acceleration required by the pump motor or the level of openness of the broadcast seed handy, along with the level of aggregates in the mix needed to achieve densities of 6, 8 and 10 kg/ha, in each broadcast equipments employee.Downloads
References
Albarrán, E.J. 2005. Limitaciones y alternativas de la siembra de semilla sexual de gramíneas forrajeras. IX Seminario Manejo y utilización de Pastos y Forrajes en sistemas de producción animal. 31 de marzo al 2 de abril el 2005. Asociación Venezolana de Producción Animal. Universidad de los Andes. Mérida, Venezuela. p. 70-80.
González, R., y J. Ávila. 2003. Comparación de la siembras al voleo y en hileras en el cultivo de ajonjolí (Sesamum indicum L.). Rev. Unell. Cien. Tec. 21:93-104.
Hossain, M., y A. Salahuddin. 1994. Growth and yield of sesame in relation with population density. Bangladesh J. Life Sci. 6:59-65.
Lascano, C., R. Pérez, C. Plazas, J. Medrano, O. Pérez, y P.J. Argel. 2002. Cultivar Toledo, Brachiaria brizantha (Accesión CIAT-26110): gramínea de crecimiento vigoroso para intensificar la ganadería colombiana. Corporación Colombiana de Investigaciones Agropecuarias (CORPOICA), Ministerio de Agricultura y Desarrollo Rural, Centro Internacional de Agricultura Tropical (CIAT). Villavicencio, Colombia.
Lobo, M.V., y O. Díaz. 2001. Agrostología. Editorial Universidad Estatal a Distancia (UNED), San José, Costa Rica.
Ojuez, C., R. Siolotto, A. Lauric, y O. Scheneiter. sf. Efecto de dos sistemas de siembra y distintos niveles de cobertura sobre la implantación de Agropiro alargado en Bolivar. Estación Experimental Agropecuaria INTA Bordenave, Ruta Prov. Nro. 76, km. 36.5, 8187 Bordenave, Buenos Aires. p 4. http://inta.gob.ar/ documentos/efecto-de-dos-sistemas-de-siembra-ydistintos- niveles-de-cobertura-sobre-la-implantacionde- agropiro-alargado-en-bolivar/at_multi_download/file/INTA%20-%2016.%20implantacion_de_ agropiro_alargado_en_Bolivar.pdf (Consultado 14 agosto 2014).
Peters, M., L.H. Franco, A. Schimitd, y B. Hincapié. 2003. Especies forrajeras multipropósito: opciones para productores de Centroamérica. Centro Internacional de Agricultura Tropical (CIAT), Cali Colombia.
Quijano, Y. 2004. Siembra de pastos para henificar. Servicio de Extensión Agrícola, Recinto de Mayagüez, Colegio de Ciencias Agrícolas, Universidad de Puerto Rico, Puerto Rico.
SAS Institute. 2007. User`s guide: Statistics. Version 9.1.3. SAS Inst., Cary, NC.
Sierra, J.O. 2005. Fundamentos para el establecimiento de pasturas y cultivos forrajeros. Segunda edición. Editorial Universidad de Antioquía, Colombia.
Steel, R.G.D., y J.H. Torrie. 1980. Principles and procedures of statistics: A biometrical approach. 2nd ed. McGraw- Hill Book Company, NY, USA.
Suttie, J.M. 2003. Conservación de heno y paja para pequeños productores en condiciones pastoriles. FAO, Roma, Italia.
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