Nassar, M., El-Magharby, S., Ibrahim, N., Kandil, E. (2023). Response of Sugar Beet Growth to Soil Application of Humic Acid and Foliar Application of Some Biostimulators under Saline Soil Conditions. test, 14(1), 43-54. doi: 10.21608/eajbsh.2023.293954
Mohamed A.A. Nassar; Samia S.E. El-Magharby; Nada S. M. Ibrahim; Essam E. Kandil. "Response of Sugar Beet Growth to Soil Application of Humic Acid and Foliar Application of Some Biostimulators under Saline Soil Conditions". test, 14, 1, 2023, 43-54. doi: 10.21608/eajbsh.2023.293954
Nassar, M., El-Magharby, S., Ibrahim, N., Kandil, E. (2023). 'Response of Sugar Beet Growth to Soil Application of Humic Acid and Foliar Application of Some Biostimulators under Saline Soil Conditions', test, 14(1), pp. 43-54. doi: 10.21608/eajbsh.2023.293954
Nassar, M., El-Magharby, S., Ibrahim, N., Kandil, E. Response of Sugar Beet Growth to Soil Application of Humic Acid and Foliar Application of Some Biostimulators under Saline Soil Conditions. test, 2023; 14(1): 43-54. doi: 10.21608/eajbsh.2023.293954

Response of Sugar Beet Growth to Soil Application of Humic Acid and Foliar Application of Some Biostimulators under Saline Soil Conditions

Egyptian Academic Journal of Biological Sciences, H. Botany
Volume 14, Issue 1, June 2023, Pages 43-54    PDF (687.8 K)
DOI: 10.21608/eajbsh.2023.293954
Authors
Mohamed A.A. Nassar1; Samia S.E. El-Magharby2; Nada S. M. Ibrahim1; Essam E. Kandil1
1Plant Production Department, Faculty of Agriculture, Saba Basha, Alexandria University, Egypt.
2Sugar crops Research Institute, Agriculture Research Center (ARC), Giza
Abstract
Two field experiments were conducted at the Experimental Farm, Abees Region, Faculty of Agriculture, Saba Basha, Alexandria University, Alexandria Governorate, Egypt, during 2021/2022 and 2022/2023 seasons to investigate the response of sugar beet (Karam) to humic acid and some Biositmulants substances under saline soil conditions. The experimental design was a split-plot design with three replicates, where three humic acids (HA) levels (0, 12 and 24 kg HA/ha) were allocated to the main plots, and 8 bio-stimulants treatments, randomly arranged within the sub-plot (Untreated (Zero control), Salicylic acid 100 mg / L, Fulvic acid 1.2 kg /ha, Hydroxyproline 1000 mg/L, Salicylic acid 100 mg / L + Fulvic acid 1.2 kg /ha, Salicylic acid 100 mg /L + Hydroxyproline 1000 mg/L), Fulvic acid 1.2 kg/ha + Hydroxyproline 1000 mg/L, and Salicylic acid 100 mg / L + Fulvic acid 1.2 kg /ha +   Hydroxyproline 1000 mg/L). The results exposed that soil application of HA, spraying of bio stimulators and their interaction significantly affected the growth characteristics of sugar beet under salinity conditions, where to get the highest growth of sugar beet, it could be fertilized sugar beet with HA at a rate of 24 kg/ha as a soil application along with sprayed some of fluvic acid (FA), hydroxyproline.
Keywords
Sugar beet; growth; salicylic acid; fluvic acid; proline
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