Role of Organic Nano Fertilizer on Concentration of Protein and Hlorophyll and The Production of Medically Active Compounds on Roselle Plant

دور المركب العضوي النانوي في تركيزالبروتين والكلوروفيل وانتاج المركبات الفعالة طبيا في نبات الكجرات

Abstract

A field experiment was conducted at Hussainyah Province of Karbala /Iraq to study the effect of the concentrations and dates of spraying the nano organic fertilizer (Optimus Plus) on concentration of protein and hlorophyll and the production of medically active compounds on Roselle plant. The experiment included studying two factors. First factor included concentrations nano organic fertilizer, which are (0, 1, 2 and 3) ml L^-1_, the second factor included three spraying dates of the nano organic fertilizer (Optimus Plus), which is (spraying after a month of planting, spraying after two months of planting, and spraying after three months of planting). The experiment was designed as RCBD.

The result showed the following points:

• Spray date fertilizer S3 has significant effect on the concentration of protein, chlorophyll, vitamin C and anthocyanin in sepal leaves.
• The effect of a concentration of (3 ml L^-1) was significant in increasing the concentration of protein, chlorophyll, vitamin C and anthocyanin in sepal leaves.