The Effect of Foliar Feeding with Chelated Iron and a Suspension of Dry Yeast on The Vegetative and Fruitful Growth Characteristics of Olive Trees, Cultivar Ashrsi | ||
| IRAQI JOURNAL OF DESERT STUDIES | ||
| Article 10, Volume 12, Issue 2, December 2022, Pages 111-120 PDF (456.21 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.36531/ijds.2022.176699 | ||
| Authors | ||
| Rasha Hussein Hamu alrawi* 1; Rasmi M. H. Al- Dulaimi2 | ||
| 1Department of Horticulture and Gardening Landscaping, College of Agriculture, University of Anbar, Anbar, Iraq. | ||
| 2Department of Horticulture and Gardening Landscaping, College of Agriculture, University of Anbar, Anbar, Iraq | ||
| Abstract | ||
| This experiment was carried out during the planting season of 2021-2022 in one of the private fields for olive cultivation in the city of Rawa located in the village of (Abu Koi) of the Western Desert of Anbar, to study the effect of foliar nutrition with chelated iron (CHI0, CHI1 and CHI2) at three levels of concentrations 0, 100, 200 mg L-1 in the tree, and dry yeast suspension (DYE0, DYE1, and DYE2) at three levels of concentration 0, 10, 20 g L-1 and the interaction between them its effect on vegetative growth and fruit characters of olive trees (var. Ashrassi). The trees were sprayed three times in a row, the first spray was in April, and the following sprays were 30 days apart. The results showed that the effect of foliar application with chelated iron for CHI2 treatment at a concentration of 200 mg L-1 showed that there were significant differences the increase in branch length amounted to 90.97 cm, the increase in the length of the fruit is 21.33 mm, the weight of the flesh of the fruit is 5.38 g, the weight of the kernel is 0.77 g. While for factor the suspension of dry yeast, the treatment DYE2 at a concentration of 20 g L-1 was significantly superior in increasing the length of the branch 84.25 cm, increase in the length of the fruit 21.02 mm, the weight of the flesh of the fruit 5.63 g, the weight of the kernel 0.78 g, dry matter in leaves 51.21%. | ||
| Keywords | ||
| Foliar feeding; chelated iron; dry yeast; olive trees | ||
| References | ||
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