Agronomía
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Item Evaluación agronómica del cultivo de Chia (Salvia Hispánica L) con dos densidades de siembra y tres tipos de fertilizante orgánico, en San Pablo de Atenas, provincia Bolívar(Universidad Estatal de Bolívar . Facultad de Ciencias Agropecuarias . Escuela de Ingeniería Agronómica, 2012) Almendáriz, Patricio Edilberto; Monar, NelsonThe cultivation of chia (Salvia hispanica) is considered among a crop that takes global importance to agriculture and its various derivatives. In Ecuador has been developing since its introduction in 2005 growing the company through which is formed Chia SA International Corporation. Carrying out the operation in the north and central coast region's production is exported to different countries. In our country we have no agronomic value of the crop and its production is starting its introduction in the coastal area and the northern part of the country due to the need for crops that have their production in less time, your nutritional source, high in protein and omega 3 plus drought tolerance, resistance to pests and diseases among others, this being a guideline to encourage crop planting in our area Chia. This research was conducted in the locality San Pablo Viejo, Canton San Miguel, Bolivar province. The site is located at 2,463 m, clay loam soil type, average temperature of 15.2 o C and an average annual rainfall of 1650 mm. According to the classification of life zones, the training site corresponds to low montane wet forest (bh-MB). The objectives of this research were: Evaluate agronomic cultivation of chia with two planting densities and three types of organic fertilizers. Assess which of the two stocking densities is the most recommended due to the San Pablo. Determine which of the three types of organic fertilizers influencing crop production of chia. Conduct a cost benefit economic analysis. Experimental design was a randomized complete block (RCBD) with factorial 2 x 3 with 3 replications. Factor A: accounted for two densities, B, were types of organic fertilizers B. The most significant results obtained in this study were: The average yield of the cultivation of chia was similar for treatments but numerically the highest was recorded in T6 with 1912.00 kg / ha. moisture, followed by T4 to 1906.00 kg / ha. to 12% humidity. The highest average yield main effect of seeding density was A1 with 1888.27 kg / ha. to 14% humidity. In the types of organic 82 fertilization performance numerical average more ele-vate were quantified with B1 (Ecoabonaza) to 1689,00 Kg/ha. with 12% humidity. Yield components that had a significant correlation and regression-nificant positive performance as evaluated in kg / ha at 12% moisture were arms length at 120 days and length of inflorescence at 90 days. Yield components that had a significant correlation and regression-nificant negative effect on performance was the height of plant at 49%. Economically the best alternative technology for growing Chia was the T6, with a value of B / C of $ 3.99 and an RI / C $ 2.99. and a net profit of $ 3581.33 / ha. The shekel of the crop is in 145 days to harvest valid for this area; Finally, this research showed that can enhance local production systems and implementing diversification chia, can orient an organic production