Effect of foliar application of manganese, iron and zinc on yield and quality of grape (Vitis vinifera L.) Dies El-Anes cv.
1994
Al-Dujaili, J.A. | Rahi, H.S. | Ali, N.S. (Baghdad Univ. Coll. of Agric.(Iraq))
Effect of foliar application of chelated micronutrients : Mn, Fe, and Zn either individually or together on yield and quality of grape was studied for two seasons. Concentrations of Mn, Fe, and Zn were 150, 100, 50 ppm respectively. Average yield per vine was increased by application of these micronutrients especially with Mn treatment. Spraying grape vine by Mn increased yield per vine to about 99. Application of Zn and Fe in interaction with Mn increased yield per vine, too. Fruit characteristics respond to different treatments applied, but in a lower degree.
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