The Impact of Stem Site and Foliar Application of Zinc and Boron in Growth, Flowers and Yield of Apples (Brahimi Class)

Abstract

The research was conducted in one of the private orchards in al-Saqlawiya district of Fallujah province Anbar province, for two seasons, 2021-2022, to study the impact of the site of fruitful stem site and spraying with zinc and boron on some characteristics of growth and flowers and the product of the apple of the Class Brahimi was chosen 5 4 homogenous trees as long as five years old and planted at dimensions of 4x4 meters, carried out a working experiment (3x3x2) using the design of the entire random sectors RCBD if the first factor represents the choice of the location of the fruitful stem site and its symbol (S1, S2, S3) and the second factor spraying zinc and its mark (ZN0, ZN1) and the third factor foliar with boron, and its marked as (P0.P1.P2) and trees were sprinkled with elements twice each season among the results that the effect of spraying by study factors led to a moral increase in the qualities studied (percentage of total sugars, vitamin C, total acidity, T.S.S., carbohydrate ratio)