Evaluación de la eficacia del fertilizante orgánico cistefol en el rendimiento del cultivo de Brassica oleracea L., var. Avenger (Brócolí)

Abstract

This research aims to assess the effectiveness of organic fertilizer cistefol in three doses and two frequencies of application in crop yield of Brassica oleracea L., var. avenger (broccoli) in the community of Gatazo Zambrano in Cajabamba, with a desing of randomized complete blocks in bifactorial under seven treatments and four replications including absolute control for comparisons, the application of organic fertilizer cistefol began to seven days after transplantation and ended ten days before harvest, where the agronomic characteristics developed, the height reached by the crop has determined that at 30 days after transplantation the best treatment was (T2) (application of 0.5 cc of cistefol/ liter every 14 days) to 16,27 cm; at 45 and 60 days it has been determined that (T2) is the best treatment with values of 24,24 and 34,50 cm high respectively is (T4) with a height of 40,39 cm. The diameter and weight of the pellet treatments best corresponds with values 53,89 cm (T3) and 29,59 kg, on the other treatments, also yields the best results were obtained in (T3) with 32,88 tons /ha; an average of 29,60 tons/ha treatments as yields were also obtained. In the economic analysis, treatment (T2) showed higher net profit per hectare with $5,142.60, while treatment (Witness) showed the lowest net profit to $1,714.38/ha.

Keywords: organic fertilizer, crop yield, agronomic evaluation.