Abboud Aljasim ^(1)*

(1). Department of Horticulture, Faculty of Agriculture,  Alfurat University, Syria.

(*Corresponding author:  Abboud aljasim : E-Mail: abboudaljasim@gmail.com)

Received: 18/01/2022                      Accepted: 13/04/2022

Abstract: 

The research was carried out during the two growing seasons 2020 – 2021 in deir ezzor governorate. The town of marat, which is located 10 km from deir ez zor city, with the aim of studying the effect of spraying using four concentrations of fulvic acid (0 – 1000 – 2000 – 3000) ppm on Quality and productivity traits, on cowpea plant. The experiment was designed according to a randomized complete block design with three replications. The results showed that spraying the foliage of cowpea plants with fulvic acid at a concentration of 3000 ppm has contributed to obtaining the best specifications for the fruits, as the length of one horn reached (17.7) cm, and the number of pods per plant reached (65.8) pods, and also contributed to obtaining the highest productivity per unit. The area amounted to (3568) kg/d.

Key words: Fulvic Acid, Pods, Cowpea, Productivity, Harvest.

Full paper in Arabic: pdf