Efectos de densidades de siembra y niveles de nitrógeno, en el rendimiento de la línea promisoria de arroz Go-38426 en condiciones de riego

The present investigation was carried out in the lands of the Experimental Station of the South Coast “Dr. Enrique Ampuero Pareja.” Located in the Virgin parish of Fatima Km 26 via Last-Tambo canton Yaguachi, County of the Guayas; with coordinated geographical of south latitude 02° 15” and western Longitude 79° 51.” Which presents a height of 17 msnm and half temperature of 25.2 °C. The rehearsal consisted on determining the goods of siembra densities and nitrogen levels in the yield of the promissory line of rice Go-38426 under watering conditions, carrying out comparison with the variety “INIAP 15.” The studied treatments were two cultivares Go-38426 and INIAP 15, three densities of siembra of 80, 100 and 120 kg have -1, three levels of nitrogen of 80, 120 and 160 kg have -1, which took as source urea to 46% and it was applied to the 20 and 40 days of age of the cultivation. The design experimental complete blocks was used at random in factorial arrangement 2x 3x 3 with three repetitions of 18 treatments.........

• Príomhchruthaitheoir: Zamora Freire, Jairo Fernando (author)
• Formáid: bachelorThesis
• Teanga: spa
• Foilsithe / Cruthaithe: 2012
• Ábhair: Cultivo de arroz; Densidades de siembra; Niveles de nitrógeno; Condiciones de riego
• Rochtain ar líne: http://dspace.utb.edu.ec/handle/49000/967