The Role of Organic and Chemical Fertilizers and Spraying with some Elements on some Vegetative and Yield Characteristics of Strawberry Cv. Albion

Abstract

This study was conducted at the research station of the College of Agriculture - University of Anbar during the agricultural season 2021 to study the effect of adding types of organic fertilizer (without addition, poultry manure, manufactured organic fertilizer) which are symbolized by (M0, M1, M2) respectively. The combination of the recommendation and half of the recommendation with spraying with a some elements that contains calcium, boron, zinc, magnesium, amino acids and molybdenum, and it was at 6 levels (T1 fertilizer recommendation without spraying, T2 fertilizer recommendation with growth stimulator spray 2.5 g L-1, T3 fertilizer recommendation with a spray of 5 g L−1, T4 is half recommended without spraying, T5 half recommended with spraying 2.5 g L−1 and T6 half recommended with spraying 5 g L−1) on some vegetative growth and yield characteristics of strawberry. The results showed that the addition of organic fertilizer and poultry manure gave the highest value in the number of leaves (80.82leaf plant−1), the number of crowns (7.328 crown plant−1), the leaf area (88.81 dm2 plant−1), and the leaf content of chlorophyll (333.69 mg 100 g weight fresh-1) and the weight of the fruit is (41.47 g fruit −1) and the total yield is (712.17 g plant −1).