Performance of the palm trees and fruit quality of cv. Zaghloul under different levels of natural potassium (NP) resource (K2O 10 %) individually or in combination with potassium soluble bacteria (KSB) were studied in the 2016 and 2017 seasons. Treatments included 3, 6 or 9 kg/palm per year of NP either individually or in combination with KSB on ‘Zaghloul’ date palms grown on sandy soil with 7 meters apart under surface irrigation system; whereas, palms received 2 kg/palm per year potassium sulfate (50% K) served as the control. The results revealed that 9 kg of NP in combination with KSB enhanced vegetative growth, pinnae mineral content, chlorophyll, bunch weight, palm yield and fruit quality than other applications or control palms. Therefore it is recommended to use 9 kg of NP in combination with KSB/palm/year for increasing yield of Zaghlol date palms and improving fruit quality.
Shalan, A., & El-Boray, M. (2019). Effect of Natural Potassium Resource (K2O 10 %) with Bio-fertilizer on Performance of Date Palms Cv. Zaghloul. Journal of Plant Production, 10(9), 785-791. doi: 10.21608/jpp.2019.60748
MLA
Ameer M. Shalan; M. S. El-Boray. "Effect of Natural Potassium Resource (K2O 10 %) with Bio-fertilizer on Performance of Date Palms Cv. Zaghloul", Journal of Plant Production, 10, 9, 2019, 785-791. doi: 10.21608/jpp.2019.60748
HARVARD
Shalan, A., El-Boray, M. (2019). 'Effect of Natural Potassium Resource (K2O 10 %) with Bio-fertilizer on Performance of Date Palms Cv. Zaghloul', Journal of Plant Production, 10(9), pp. 785-791. doi: 10.21608/jpp.2019.60748
VANCOUVER
Shalan, A., El-Boray, M. Effect of Natural Potassium Resource (K2O 10 %) with Bio-fertilizer on Performance of Date Palms Cv. Zaghloul. Journal of Plant Production, 2019; 10(9): 785-791. doi: 10.21608/jpp.2019.60748