scholarly journals EFFECT OF NITROGEN RATES AND ITS TIME OF APPLICATION ON PRODUCTIVITY OF SUGAR BEET UNDER SPRINKLE IRRIGATION IN NEWLY RECLAIMED SOILS

2009 ◽  
Vol 34 (8) ◽  
pp. 9037-9048
Author(s):  
E. Mahmoud ◽  
M. Masri
Keyword(s):  
Sugar Beet ◽  
Time Of Application ◽  
Nitrogen Rates ◽  
Reclaimed Soils ◽  
Sprinkle Irrigation

scholarly journals Effect of the Application Date of Fertilizer Containing Silicon and Potassium on the Yield and Technological Quality of Sugar Beet Roots

Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 370
Author(s):  
Arkadiusz Artyszak ◽  
Dariusz Gozdowski ◽  
Alicja Siuda
Keyword(s):  
Sugar Beet ◽  
Foliar Application ◽  
Plant Protection ◽  
Plant Protection Products ◽  
Water Shortage ◽  
The European Union ◽  
Yield Increase ◽  
Time Of Application ◽  
Technological Quality

Water shortage and drought are a growing problem in Europe. Therefore, effective methods for limiting its effects are necessary. At the same time, the “field to fork” strategy adopted by the European Commission aims to achieve a significant reduction in the use of plant protection products and fertilizers in the European Union. In an experiment conducted in 2018–2020, the effect of the method of foliar fertilization containing silicon and potassium on the yield and technological quality of sugar beet roots was assessed. The fertilizer was used in seven combinations, differing in the number and time of application. The best results were obtained by treating plants during drought stress. The better soil moisture for the plants, the smaller the pure sugar yield increase was observed. It is difficult to clearly state which combination of silicon and potassium foliar application is optimal, as their effects do not differ greatly.

SUGAR BEET YIELD AND QUALITY AS AFFACTED BY WATER REGIME BEFOR HARVEST, DENSITY AND SOME CULTIVARS IN NEW RECLAIMED SOILS.

2016 ◽  
Vol 6 (1) ◽  
pp. 853-862
Author(s):  
A. Y Ragab ◽  
Sahar H.Rashed
Keyword(s):  
Sugar Beet ◽  
Sugar Yield ◽  
The Other ◽  
Soluble Solids ◽  
Root Yield ◽  
Fresh Weight ◽  
Mean Values ◽  
Yield And Quality ◽  
Reclaimed Soils ◽  
Root Content

Field experimental was carried out at Kalabsho - El-Dakhlia Governorate, Egypt,  in 2013/14 and 2014/2015 winter growing seasons.  To study effect of last regime irrigation before harvest by 15 and 30 days and spacing hills 15, 20 and 25 cm between plants in addition to three cultivars (Sultan, Farida and Samba) on sugar beet yield and quality under reclaimed soils in Kalabsho location. Split-Split plot design were used in both season. Main plots allocated with regime irrigation befor harvest, sub-plots were take with hill spacing between plants whearas, cultivars were arranged in sub-sub plots. Main results were obtained can summarized as folllow: Wih decreasing the gap between last irrigation and harvest to 15 days caused to gave significant increase in value of top fresh weight and root yields, this was true in both seasons (0.361and 0.283 kg/plant) and (25.59 and 26.00 ton/fed.) respectivety. On the other direction,with increasing the gab between last irrigation and harvest untill 30 days resulting in significant differences among mean values of root fresh weight kg/plant,sugar yield ton/fed.,sucrose %,total soluble solids and purity percentages in both seasons. These trends due to,with elonation the period before harvest with out water supply reduced water content in roots through 30 days compared to 15 days befor harvest which was notenough to exhibited any enjourity to plants, or decreasing in water root content. Planting sugar beet seeds at 20 cm. between hills progressive than other distance (15 and 25 cm.) for most important characters,root,top fresh weight, sucrose and purity %. On the other hand space 15 cm. between hills gave the highest values of top fresh weight,root yield, sugar yield and sucrose % in the first season.  Cultivar,Farida gave the highest values of root fresh weight,root yields,sugar yields,sucrose  % and T.ss % in the first season and purity in the second season. Significant interaction effects were found between main three factors under study illustrated that spacing hill 20 cm. between plants,preventation irrigation befor harvest by 30 days with used Farida cultivare gave the highest values for most important characters under study.

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