Author:
Al-Zobaie Hatam Ahmed Khashef,Al-Habbabi Adib Jassem Abbas
Abstract
Abstract
To find out the impact of spraying with jasmonic acid at 0, 5, and 10 ml/litre-1 and adding a high nitrogen fertilizer (NPK) (30,10,10) at 0, 2.5, and 5 g/l-1 on the chemical content characteristics of two types of citrus fruits in the year 2021, the experiment was carried out in the wooden canopy of the College of Agriculture/University of Samarra (domestic and blood orange). When the plants were sprayed with (JA) 10 ml/L-1 + (NPK) fertilizer at 5 g/L-1, the percentage of nitrogen in the leaves and roots was much higher than the control, as was the percentage of total nitrogen in the plant. Leaf and root concentrations of phosphorus. In the leaves and roots, the amount of potassium. Carbohydrate content in leaves as a proportion of total weight.
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