Mitiady  Boras^{(1) *} Yousef  Mansoor⁽¹⁾ and Marwa  Afesa⁽²⁾

(1).Department of Horticulture, Faculty of Agriculture Engineering, Tishreen University, Lattakia, Syria.

(2) Al-issawiya counseling unit, Department of Agriculture lattakia, Directoratr of Agriculture and Agrarian Reform, Lattakia, Syria.

(*Corresponding author: Dr. Mitiady  Boras. E-mail: Mitiady146@gmail.com).

Received: 10/08/2023                Accepted: 6/11/2023

Abstract: 

The aim of the research is to study the effect of foliar spraying with some organic  fertilizers on some indicators of growth and productivity of the green onion plant. The experiment was carried out in the nursery of the nursery  agriculture college at Tishreen university, during the second half of november for the agricultural season 2022. In the study, small follicles were used in three treatments and four replicates for each treatment. These treatments included T₁ :control(plants without spraying,T₂ : spraying with extract Alga 600 2g\l,T₃ : spraying with a compound Savior 2ml\l. The results showed that the plants treated with organic fertilizers were superior of growth to the control plants in all indicators of growth and productivity . The results also showed the superiority of the plants treated with alga extract over the plants treated with the organic compound savior in all studied indicators, where the highest values were recorded in plant height, number of leaves, diameter of the false stem, leaf area, wet and dry weight, respectively, percentage of dry matter.

Keywords: Allium Cepa, Alga 600, organic compound savior, vegetative growth, prodactivity.

Full Paper in Arabic: pdf