& Majid A. THE ACTIVITY OF ANTIOXIDANTS ENZYMES AND NPK CONTENTS AS AFFECTED BY WATER QAULITY, KINETIN, BIO AND ORGANIC FERTILIZATION IN LETTUCE (Lactuca sativa L.). Iraqi J. Agric. Sci. [Internet]. 2018 Jun. 1 [cited 2024 Nov. 24];49(3). Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/123