Effect of organic fertilizer " Orgomin" and seaweed extract " Amino Food " on leaf content of chlorophyll and fruit quality of citrus cultivar "Valencia"
Abstract
The research was carried out in the village of Fdeo in Lattakia Governorate during the year (2022) on citrus trees of the "Valencia" variety, 15 years old, grafted on Citrus aurantium rootstock. The experiment was carried out with 9 treatments, each treatment with three replications. The aim of the research was to study the effect of foliar feeding with the organic fertilizer "ergomin" and seaweed extract "Amino Food" on improving the leaf content of chlorophyll and fruit quality of the orange variety "Valencia". The results showed the following:
- The treatment (Orgomin 2 cm3/liter + Amino Food 2 cm3/liter) gave the highest leaf content of chlorophyll a and b and total chlorophyll
(0.749 mg/g, 0.478 mg/g, and 1.227 mg/g) respectively. The results of the statistical analysis showed the superiority of this treatment over all other treatments. In terms of fruit quality, the results showed that the treatment
(Orgomin 2 cm3/liter + Amin Food 2 cm3/liter) was superior in the average weight of the fruit (284.50g) and the fruit juice content of total dissolved solids with a value of (12.33%), and the treatment (Orgomin 1.5 cm3/liter + Amino Food) was superior. 1 cm3/liter) in the juice content of total sugars with a value of (9.99%). As for the acidity of the juice, spraying with (Orgomin 2 cm3/liter + Amino food 1 cm3/liter) resulted in a decrease in total acidity (0.359%) compared to the control that achieved the highest increase in total acidity with a value of (1.127%). Accordingly, foliar feeding with biofertilizer and seaweed extract can be used to improve the chlorophyll content of the leaves and improve the quality of the fruits.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.