Respuesta de cultivares de arroz a la fertilización con hierro y zinc, sobre su concentración en el grano, en la Amazonia Ecuatoriana

This research work was done at the Central Experimental Station of the Amazon, the Autonomous National Institute of Agricultural Research (lNlAP), which is located in the Milky Sacha - San Carlos 3 km from the entrance to the Parker, Canton jewel of the Sachas, Orellana Province, located 280 meters...

Description complète

Enregistré dans:
Détails bibliographiques
Auteur principal: Valero Jara, Jairo Alfredo (author)
Format: bachelorThesis
Langue:spa
Publié: 2015
Sujets:
Accès en ligne:http://dspace.utb.edu.ec/handle/49000/640
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
Description
Résumé:This research work was done at the Central Experimental Station of the Amazon, the Autonomous National Institute of Agricultural Research (lNlAP), which is located in the Milky Sacha - San Carlos 3 km from the entrance to the Parker, Canton jewel of the Sachas, Orellana Province, located 280 meters above sea level, 0 ° 21' 32.2 "south latitude and 76 ° 52 '40.1" west longitude, with an annual temperature of 24 oC, average annual rainfall of 3100 mm, and 85% average annual relative humidity. This experiment had the following objectives: To determine it o those rice cultivars, through applications of iron and zinc in soil, improve the content of these nutrients in grains, quantifying the concentrations of iron and zinc in whole grain and polishing different cultivars under study, conduct an economic analysis of the treatments investigated. The experiment consisted of six cultivars, which were Iniap 14; Iniap-16; Iniap-17; Iniap-Fl-01; Go-Go-00904 and 00921; 4 doses of nutrients; 0 Control; 10 kg / ha of ferrous sulfate; 20 kg / ha of zinc sulfate; 10 kg / ha of ferrous sulfate + 20 kg / ha of zinc sulfate, with a total of 24 treatments analyzed under the design of randomized complete block (RCBD) 6x4 factorial arrangement with four replications.