Norma Alshemali(1)*, Mohamead Abd ElAziz(2)and Ammar Wafik Zayoud(3)
(1). Syrian General Trading Organization , Aleppo, Syria
(2). Crops Department, Faculty of Agriculture, Tishreen University, Latakia, Syria.
(3). Al Ghab Research Center,General Commission for Scientific Agricultural Research (GCSAR), Damascus, Syria.
(*Corresponding author. Norma Alshemali. E-Mail:nalshemali5@gmail.com).
Received:1/02/2023 Accepted:30/ 04/2023
Abstract:
The research was carried out during the seasons 2021-2022 at Al-Ghab plain northwest of Hamah Governorate, to study the effect of watering periods (10-15-20-25) days on some growth characteristics and yield components of Pimpinella anisum and determination the ideal irrigation periods under the conditions of the Al-Ghab area. The experiment was designed by randomized complete block design RCBD with three replications, the results showed a significant superiority of irrigation treatment (10) days in the number of seeds in the inflorescence and in the plant, it also gave the highest productivity (1628) kg/h , and the highest percentage of carbohydrates (11.72%) , the irrigation period of (20) days was the best in protein percentage (25.38%), irrigation periods (10-15) days significants in the characteristics of plant height, number of branches per plant, number of leaves per plant, and number of inflorescences per plant
Keywords: pimpinella anisum- irrigation periods- carbohydrates percentage-protein percentage- productivity.
Full paper in Arabic: pdf