Yield and quality of curly kale grown using organic fertilizers

ABSTRACT Kale is a vegetable that has high nutrition content, and balanced fertilization essential to ensure yield quality of agricultural products. Curly kale, less known than regular leaf new possibility for consumption. However, little about the influence type on nutritional characteristics. This study aims evaluate using organic fertilizers productivity, microbiological, physico-chemical characteristics Darkibor hybrid curly kale. The treatments consisted three sources fertilizers, one organomineral fertilizer, control (without fertilization). highest productivity was observed kale treated with fertilizer in composition all harvests. For microbiological analyses, there no contamination treatments, following legislation. There significant difference between physicochemical composition, highlighting levels phenolic compounds proteins regarding mineral content leaves. Organic made it possible produce adequate free from heavy metals.