Özkay, Fatma, Sevinç Kıran, Şebnem Kuşvuran, and Şeküre Şebnem Ellialtıoğlu. “The Effects of Humic Acid Applications on Heavy Metal Stress in Lettuce”. Turkish Journal of Agriculture - Food Science and Technology 4, no. 6 (June 15, 2016): 431–437. Accessed November 23, 2024. https://agrifoodscience.com/index.php/TURJAF/article/view/542.