AL-SHAMRY, Ali Mutashar Marza; AL-ZUBAIDI, Najim Abdullah Juma. The Effect of leaves Feeding with Heomic Acid in Some Growth and Producing Properties of Sun Flower Plant. Helianthus annuus L. Journal of agricultural, environmental and veterinary sciences, New Mexico, United States, v. 1, n. 4, p. 8–1, 2017. DOI: 10.26389/AJSRP.M081117. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jaevs/article/view/1116. Acesso em: 19 dec. 2025.