Yield and quality of sugar beet crown as well as leaf yieldof different sugar beet varieties and a fodder beet

2011 ◽  
pp. 555-564
Author(s):  
Christa Hoffmann
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Recovery Process ◽  
Sodium Concentration ◽  
Field Trials ◽  
N Application ◽  
Fodder Beet ◽  
Yield Increase ◽  
Yield And Quality

Since sugar beet varieties differ in beet yield and quality, varieties may exist which are more profitable for a harvest including the crown because of a larger crown with a better quality compared to other varieties. In 2009 and 2010 field trials with 8 sugar beet varieties and one fodder beet were conducted at 4 sites, and additionally a field trial with N application from 0, 100, 200, and 300 kg N ha–1. At harvest the crown was removed manually below the green leaf scares, root and crown were analyzed separately. The results show that yield and quality of the crown have not changed in relation to the root during the breeding progress. Differences among varieties in yield and quality continue in the crown. Varieties can, therefore, be chosen according to the known variety characteristics also when the crown is harvested. For the use in the fermentation process the incorporation of the crown will result in yield increase which is similar for all varieties. There were only little differences in leaf dry matter and similar root to leaf ratios for the sugar beet varieties. Increasing N application caused an increase of the amino N and sodium concentration, which was more pronounced in the crown than in the root. The concentration of invert sugar, raffinose, betaine and glutamine was higher in the crown than in the root. However, changes were similar for all varieties. The effect of these changes in quality on the sugar recovery process can only be studied in processing experiments.

Yield parameters of Beta beets as a basis to estimate the biogas yield

2014 ◽  
pp. 169-176 ◽  
Author(s):  
Philipp Starke ◽  
Christa Hoffmann
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Field Trials ◽  
Sugar Yield ◽  
Dry Matter Yield ◽  
N Application ◽  
Fodder Beet ◽  
Biogas Yield ◽  
Application Rates ◽  
N Rates

High biogas yields are expected from sugar beet because of its high root yield. But it has not been analysed yet, which varieties are best suited to reach the highest biogas yield. The study thus aimed at identifying a parameter to estimate the biogas yield of sugar beet. To get a broad variation of yields and beet qualities, field trials were conducted from 2008 to 2011 at 2 sites (Göttingen and Regensburg, Germany) with different sugar beet varieties and fodder beet. Different N application rates were included and furthermore, autumn sown beets (winter beet). Dry matter composition was analyzed, biogas yield and methane concentration were determined in batch experiments. Sugar beet reached root dry matter yields of more than 20tha–1 and thereby exceeded fodder beet. Moderate N application increased root dry matter yield, whereas higher N rates only enhanced the leaf dry matter yield. But most likely, leaves will not be considered for fermentation because of their low concentration of dry matter and organic dry matter. Winter beet reached total dry matter yields of 12tha–1, but dry matter was not as easily digestible as that of spring sown beets. Biogas yield showed a close linear relation to the root dry matter and the sugar yield as well. Sugar beet varieties can therefore be assessed for anaerobic digestion by their sugar yield. As sugar yield is already the main target, breeding for biogas beets will not be substantially different from that for beets used for sugar manufacture.

Influence of rate and timing of nitrogen fertilization on yield and quality of hard red winter wheat in Ontario

1992 ◽  
Vol 72 (1) ◽  
pp. 13-19 ◽  
Author(s):  
B. J. Zebarth ◽  
R. W. Sheard
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Growth Stages ◽  
N Application ◽  
Yield Increase ◽  
Yield And Quality ◽  
Hard Red Winter Wheat ◽  
Average Precipitation ◽  
Red Winter Wheat

Several previous studies have reported that grain yield of cereal crops was greater from multiple than from single nitrogen (N) applications. The purpose of the study was to determine the influence of the time and rate of N application on the yield and quality of hard red winter wheat grown in Ontario. One experiment was conducted in each of 2 yr using a factorial arrangement of treatments. Factors were rate of N application (40, 80, 120, 160, 200 or 240 kg N ha−1), and timing of N application (100/0/0, 75/25/0, 50/50/0 or 25/50/25 percent of the N applied at Zadok’s growth stages 22/32/45). Early N application reduced grain yield in a year of below-average precipitation, increased grain yield in a year of average precipitation, and increased straw yield in both years. Late N application increased grain crude protein concentration and harvest index in both years. Given the lack of a consistent yield increase and the added cost of application, it is unlikely that multiple N applications will be economical for hard red winter wheat production in Ontario.Key words: Triticum aestivum, intensive cereal management, yield components, wheat

scholarly journals Response of sugar beet to different foliar fertilizers

2008 ◽  
pp. 127-136
Author(s):  
Diána Ungai ◽  
Zoltan Győri
Keyword(s):  
Sugar Beet ◽  
Crop Production ◽  
Growing Season ◽  
Field Trials ◽  
Element Composition ◽  
Laboratory System ◽  
Foliar Fertilization ◽  
Cu Content ◽  
Yield And Quality

The yield and quality of the sugar beet are mainly determined by level crop production system; therefore the effects of foliar fertilization were studied. Our field trials were carried out in 2005  and 2006 in Hajdúböszörmény, at two experimental sites. In our trials the effects of Biomit Plussz, Fitohorm and Kelcare Cu (having high Cu content) as foliar fertilizers, as well as a fungicide with high sulphur content, Cosavet DF, were studied andcompared. Effects of treatments were studied in four replicates. We took root samples at 4 week intervals, starting in August. The quality of root (sucrose, potassium, sodium and alfa-amino N content) was determined from filtrated beet broth, by an automatic beet laboratory system, called VENEMA. Leaf samples were taken three times in the growing season, element composition was measured by ICP-OES.We found that the crop and the sugar yield were significantly influenced by the foliar treatments both of the two years.

scholarly journals Foliar treatments of Sugar beet

2007 ◽  
pp. 55-59
Author(s):  
Diána Ungai ◽  
Éva Széles ◽  
Zoltán Győri
Keyword(s):  
Sugar Beet ◽  
Production System ◽  
Field Trials ◽  
Foliar Nutrients ◽  
Plant Production ◽  
Laboratory System ◽  
Mineral Fertilization ◽  
Potassium Sodium ◽  
Yield And Quality

The yield and quality of the sugar beet are mainly determined by the plant production system, thus we studied the effect of mineral fertilization. Our field trials were carried out in 2005 and 2006 in Hajdúböszörmény, at two sites. We studied the effect of sulphur (Cosavet DF), copper (Kelcare Cu) and two foliar nutrients with high active agents. Treatments were replicated four times.We took root and leaf samples at 4 week intervals, starting in August. The quality of root (sucrose, potassium, sodium and alfaamino N content) was determined from filtrated beet broth, by an automatic beet laboratory system, called VENEMA. Leaf samples were measured with ICP-OES.We found that the crop and the sugar yield were significantly influenced by the foliar treatments. 

scholarly journals Results of foliar treatments on Sugar beet (Beta vulgaris L.)

2007 ◽  
pp. 303-308
Author(s):  
Diána Kinga Ungai ◽  
Zoltán Győri
Keyword(s):  
Sugar Beet ◽  
Beta Vulgaris ◽  
Production System ◽  
Field Trials ◽  
Plant Production ◽  
Laboratory System ◽  
Mineral Fertilization ◽  
Potassium Sodium ◽  
Yield And Quality

The yield and quality of the sugar beet are mainly determined by the plant production system, thus we studied the effect of mineral fertilization. Our field trials were carried out in 2005 and 2006 in Hajdúböszörmény, at two sites. We studied the effect of sulphur (Cosavet DF), copper (Kelcare Cu) and two foliar nutrients with high active agents. Treatments were replicated four times.We took root samples at 4 week intervals, starting in August. The quality of root (sucrose, potassium, sodium and alfa-amino N content) was determined from filtrated beet broth, by an automatic beet laboratory system, called VENEMA.We found that the crop and the sugar yield were significantly influenced by the foliar treatments in both of the two years.

scholarly journals Influence of Foliar Treatments on the yield and quality of Sugar Beet

2006 ◽  
pp. 119-123
Author(s):  
Kinga Diána Ungai ◽  
Zoltán Győri
Keyword(s):  
Sugar Beet ◽  
Production System ◽  
Field Trials ◽  
Foliar Nutrients ◽  
Plant Production ◽  
Laboratory System ◽  
Mineral Fertilization ◽  
Potassium Sodium ◽  
Yield And Quality

The yield and quality of the sugar beet are mainly determined by the plant production system, thus we studied the effect of mineral fertilization. Our field trials were carried out in 2005 in Hajdúböszörmény, at two sites. We studied the effect of sulphur (Cosavet DF), copper (Kelcare Cu) and two foliar nutrients with high active agents. Treatments were replicated four times.We took root samples at 4 week intervals, starting in August. The quality of root (sucrose, potassium, sodium and alfa-amino N content) was determined from filtrated beet broth, by an automatic beet laboratory system, called VENEMA.We found that the crop and the sugar yield were significantly influenced by the foliar treatments

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.

Effects of Actinidia yellowing ringspot virus on the yield and quality of kiwifruit

Plant Disease ◽  
2021 ◽  
Author(s):  
Yi Wu ◽  
Yicheng Wang ◽  
Jiaxiu Sun ◽  
Yuling Liu ◽  
SHRESTHA SUJATA ◽  
...  
Keyword(s):  
Dry Matter ◽  
Matter Content ◽  
Fruit Yield ◽  
Ringspot Virus ◽  
Shaanxi Province ◽  
Dry Matter Content ◽  
Total Acid ◽  
Yield And Quality ◽  
Acid Ratio

China is the origin and distribution center of kiwifruit, as well as the country with the largest cultivated area and output of kiwifruit. A previous study found that a new kiwifruit virus, Actinidia yellowing ringspot virus (AYRSpV), has been detected in kiwifruit samples with yellowed leaves. The incidence of this virus was high in kiwifruit plantings in Shaanxi Province. To determine the symptoms of this viral infection and the effects of this virus on the yield and quality of kiwifruits, we measured leaf chlorophyll levels and the fruit yield, total sugar, total acid and dry matter contents of ‘Hayward’ kiwifruits grafted with AYRSpV-infected scions. The results showed that after AYRSpV infection, symptoms including chlorotic ringspots were mainly observed in the spring and gradually recovered with high summer temperatures. A few of the leaves that did not recover showed symptoms of albinism, which lasted until the leaves fell. We found that AYRSpV infection could reduce the chlorophyll content of ‘Hayward’ kiwifruit by 74.61-76.64%, the fruit yield by 14.50-24.10%, the sugar to acid ratio by 50.09-50.57%, and the fruit dry matter content by 1.67-1.78%. Our results showed that AYRSpV infection could significantly affect the yield and quality of ‘Hayward’ kiwifruit.

Sign in / Sign up

Export Citation Format

Share Document