Formation of yield and quality of sugar beet root under the action of growing technology on the background of various methods of basic soil tilling in the central zone of the Krasnodar region

Author(s):  
A.V. Zagorulko ◽  
◽  
T.Ya. Brovkina ◽  
V.A. Kalashnikov

The influence of cultivation technology on the productivity of sugar beet has been established with two studied methods of basic soil cultivation. The best in terms of sugar collection (114.2 and 115.5 c / ha) was the option with pesticide-free cultivation technology, both against the background of moldboard and moldboard with periodic deep loosening of soil cultivation. The maximum bioenergy efficiency has been revealed for this technology. At the same time, the highest values of the coefficients of net efficiency and the ratio of received and expended energy were noted, as well as the maximum yield of sugar beet root crops per 1 gJ of energy expended, regardless of soil cultivation

2011 ◽  
Vol 48 (No. 9) ◽  
pp. 418-423
Author(s):  
M. Antunović ◽  
D. Rastija ◽  
M. Pospišil

Aiming at determination differences in leaf and root potassium concentration of diverse sugar beet genotypes as well as its effect on sugar beet root quality and yield. Investigations comprising 15 sugar beet genotypes (five multigerm lines, five hybrids and five monogerm lines) were carried out on two soil types (Calcic luvisol: L-1 and L-3 and Calcic gleysol: L-2 and L-4) during two growing seasons. Root yield of the investigated genotypes on Calcic luvisol (50 t/ha) was higher, than on Calcic gleysol (34 t/ha). In general, multigerm lines were known for the highest leaf potassium concentration (2.75%), lowest root one (3.78 mmol/100 g root), highest sugar content (13.8%) and best root extractable sugar (1.5%). Monogerm lines had the lowest leaf potassium concentration (2.51%), highest root one (4.24 mmol/100 g root), lowest sugar content (12.9%), and the poorest extractable sugar (10.7%). Root yield of the investigated hybrids (48 t/ha) was higher by 16% compared to multigerm lines yield (42 t/ha) and as much as 35% higher compared to monogerm lines (36 t/ha). Sugar beet root potassium was in significantly negative correlation with sugar content at three localities (L-1: r = –0.485**, L-2: r = –0.096, L-3: r = –0.687**, L-4: r = –0.337**) whereas at all four localities it was in negative correlation with extractable sugar (L-1: r = –0.634**, L-2: r = –0.407**, L-3: r = –0.930**, L-4: r = –0.749**). Potassium concentration in sugar beet leaf was in significant positive correlation with sugar content at three localities (L-1: r = 0.382**, L-2: r = 0.231, L-3: r = 0.717**, L-4: r = 0.516**).


2008 ◽  
Vol 53 (2) ◽  
pp. 83-90
Author(s):  
Goran Jacimovic ◽  
Branko Marinkovic ◽  
Jovan Crnobarac ◽  
Darinka Bogdanovic ◽  
Lazar Kovacev ◽  
...  

Researches, which have lasted for two years, were carried out on long-term trial field at Rimski Sancevi, Novi Sad, Serbia. In this trial, the eight fertilization variants of N, P2O5 and K2O increased amounts were studied. Sugar beet root and tops yields were determined, as well as the elements of technological sugar beet root quality. Based on these results, percentage of sugar utilization and refined sugar yield was defined. In the spring, before applying of N fertilizer, amount of nitrate nitrogen in the soil and its influence on yield and quality was determined. The highest root yield in 2002 was produced at the variant N100 P150 K150, and in 2003 at the variant N150 P150 K150. However, in both years, referring to the variant N100 P100 K100, the differences were not statistically significant. Increasing of nitrogen amounts had negative effects on refined sugar yield. Amounts of NO3-N in the soil in spring, before sugar beet sowing, in 2002 had significant influence on root yield and refined sugar yield. In the year 2003, which was highly dry, high correlation ratio were gained between amounts of NO3-N in the soil and root quality parameters, but it wasn't significant between nitrogen amounts and root and refined sugar yield.


Agronomy ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 166 ◽  
Author(s):  
Jacek Żarski ◽  
Renata Kuśmierek-Tomaszewska ◽  
Stanisław Dudek

In Poland, under conditions of the moderate climate and transition between maritime and continental climates, the average rainfall totals of the growing season are in the range of 350–400 mm; however, they are distinguished by great temporal and spatial variability. Climatological studies demonstrate that the drought frequency is approximately 30%. Therefore, under such conditions, irrigation has a supplementary and intervention nature and is applied only when dry periods occur. The aim of this study was to determine the impact of sprinkler irrigation and increased nitrogen fertilization on the yield and quality of sugar beet roots and yield of sugar. The average increase of the yield under irrigation was 18.1 t·ha−1 which constituted a 22.8% increase in the yield. Furthermore, there was a marked tendency of a higher sugar content in the roots of irrigated plants. The absolute, relative, and unit average sugar beet root yield increases obtained under the influence of sprinkler irrigation and the lack of a significant diversity in the sugar content in roots confirm that irrigation contributed to an appropriate pace of plant growth and development. The increased rate of nitrogen fertilization (N2) of 160 kg N·ha−1 plus an additional 40 kg N·ha−1 resulted in the significantly greater root yields compared to the control (N1) (160 kg N·ha−1), i.e., an average of 7.6 t·ha−1 (9%). Based on the crop-water production function, the maximum root yields were obtained for the N1 rate at a total precipitation and irrigation amount of 382 mm, compared with 367 mm for the N2 rate.


Sugar Tech ◽  
2010 ◽  
Vol 12 (1) ◽  
pp. 47-52 ◽  
Author(s):  
J. T. Tsialtas ◽  
N. Maslaris

Author(s):  
В.О. ГОРОДЕЦКИЙ ◽  
С.О. СЕМЕНИХИН ◽  
Н.М. ДАИШЕВА ◽  
Н.И. КОТЛЯРЕВСКАЯ ◽  
М.М. УСМАНОВ

Величина неучтенных потерь сахара в России составляет 0,06–0,14 млн т в год, что обусловливает необходимость внедрения мероприятий по их снижению. В статье представлены результаты исследований по снижению микробиологической обсемененности диффузионного сока, очищенного сока II сатурации и сиропа, выведенного на длительное хранение. Рассмотрены причины, обусловливающие обсемененность корнеплодов сахарной свеклы патогенными микроорганизмами. Приведена методика постановки лабораторных исследований. Установлено, что на стадии обработки экстрагента применение сернистого ангидрида позволяет снизить обсемененность диффузионного сока МАФАнМ и плесневыми грибами на 41,75 и 40,26% соответственно. На стадии обработки фильтрованного сока II сатурации применение сернистого ангидрида снижает обсемененность сока МАФАнМ на 76,67% и практически полностью обеспечивает угнетение плесневых грибов. На стадии обработки сиропа применение сернистого ангидрида позволяет снизить обсемененность сиропа после длительного хранения МАФАнМ и плесневыми грибами на 68,97 и 58,33% соответственно, тогда как применение бисульфита натрия – только на 31,03 и 33,33% соответственно. На основании результатов исследований сделан обоснованный вывод, что обработка полупродуктов свеклосахарного производства сульфитсодержащими реагентами, а именно сернистым ангидридом, является эффективным технологическим приемом для обеспечения снижения неучтенных потерь сахарозы, возникающих в результате жизнедеятельности микроорганизмов. The value of unaccounted sugar losses in Russia is 0,06–0,14 million tons per year, which makes it necessary to implement measures to reduce them. The article presents the results of studies to reduce the microbiological contamination of diffusion juice, purified juice of the and syrup removed for long-term storage. The reasons for the contamination of sugar beet root crops with pathogenic microorganisms are considered. The method of setting up laboratory tests is given. It was found that at the stage of processing the extractant, the use of sulfurous anhydride reduces the contamination of the diffusion juice with MAFAnM and mold fungi by 41,75 and 40,26%, respectively. At the stage of processing filtered juice of second carbonation, the use of sulfur dioxide reduces the contamination of MAFAnM juice by 76,67% and almost completely suppresses mold fungi. At the syrup processing stage, the use of sulfurous anhydride reduces the contamination of the syrup after long-term storage by MAFAnM and mold fungi by 68,97 and 58,33%, respectively, while the use of sodium bisulfite – only by 31,03 and 33,33%, respectively. Based on the results obtained, a reasonable conclusion is made that the treatment of beet sugar production intermediates with sulfite-containing reagents, namely, sulfur anhydride, is an effective technological technique to ensure the reduction of unaccounted losses of sucrose resulting from the vital activity of microorganisms.


2021 ◽  
Vol 659 (1) ◽  
pp. 012017
Author(s):  
V A Ovtov ◽  
N S Chirkova ◽  
V M Gudin

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