Leaf and Stem Anatomy of Cherry Tomato Under Calcium and Magnesium Deficiencies

Abstract

Studies evaluating the influence of nutrients on plant anatomy are very important because nutritional deficiencies can alter the thickness and shape of certain tissues, compromising their functionality what can explain the reduction of productivity. The aim of this study was to characterize the anatomical changes in cherry tomato plants subjected to calcium (Ca) and magnesium (Mg) deficiencies. The experiment HIGHLIGHTS In cherry tomato leaves the deficiency of Ca and Mg affects the elements of vessels. Ca-deficient plants produced leaves with changes in the of chlorophyll tissues. In the cherry tomato Mg deficiency caused an hyperplasia of phloem and xylem.