Paper · 2023 · Journal of Plant Production

Sugar Beet Growth, Yield, and Quality in Relation to Nitrogen Levels and Yeast Addition Times

M. Abdel-Moneam,; A. Leilah; M. Abdou; et al.

12
claims
34
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

To examine the effects of soil nitrogen addition rates, yeast addition timing, and foliar yeast spraying on the quantity and quality traits of sugar beet throughout 2020–2021 and 2021–2022 seasons, two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt. Four duplicates of each field experiment were used in the strip-split plot design. The greatest values of root length and diameter, plant fresh weights of roots and foliage, and roots and top yields/fad were reached when fertilizing by 115 kg N/fad. The greatest values of total soluble solids, sucrose and apparent juice purity, extractable white sugar percentages, and sugar yield/fad were obtained with 69 kg nitrogen fad-1 fertilization. By fertilizing with 92 kg N/fad, gross white sugar yield/fad reached their peak. The highest root and leaf fresh weights per plant, root length and diameter, extractable white sugar %, and root, top, and gross sugar yield/fad were produced by foliar spraying at 100-days after seeding or adding yeast to soil. Highest values of total soluble solids, sucrose, apparent purity and extractable white sugar percentages and white sugar yield/fad were obtained with using yeast as soil addition and foliar spraying at 50 days after sowing in the two seasons. It is possible to suggest fertilizing sugar beet plants with 92 kg N/fad to maintain high productivity and quality of sugar beet while also reducing production expenses and environmental damage and sprayed yeast on plants' leaves at 50 days after planting in addition to soil addition.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 115 kg N/fad gave the greatest root length and diameter in sugar beet.

Treatment
fertilizing by 115 kg N/fade1
Outcome
root length and diametere1
Direction
greateste1
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e1

“The greatest values of root length and diameter, plant fresh weights of roots and foliage, and roots and top yields/fad were reached when fertilizing by 115 kg N/fad”

✓ located verbatim in the source · abstract, characters 384–549 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 115 kg N/fad gave the greatest plant fresh weights of roots and foliage in sugar beet.

Treatment
fertilizing by 115 kg N/fade1
Outcome
plant fresh weights of roots and foliagee1
Direction
greateste1
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e1

“The greatest values of root length and diameter, plant fresh weights of roots and foliage, and roots and top yields/fad were reached when fertilizing by 115 kg N/fad”

✓ located verbatim in the source · abstract, characters 384–549 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 115 kg N/fad gave the greatest root and top yields per fad in sugar beet.

Treatment
fertilizing by 115 kg N/fade1
Outcome
roots and top yields/fade1
Direction
greateste1
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e1

“The greatest values of root length and diameter, plant fresh weights of roots and foliage, and roots and top yields/fad were reached when fertilizing by 115 kg N/fad”

✓ located verbatim in the source · abstract, characters 384–549 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 69 kg nitrogen per fad gave the greatest total soluble solids, sucrose and apparent juice purity in sugar beet.

Treatment
69 kg nitrogen fad-1 fertilizatione2
Outcome
total soluble solids, sucrose and apparent juice puritye2
Direction
greateste2
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e2

“The greatest values of total soluble solids, sucrose and apparent juice purity, extractable white sugar percentages, and sugar yield/fad were obtained with 69 kg nitrogen fad-1 fertilization”

✓ located verbatim in the source · abstract, characters 551–741 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 69 kg nitrogen per fad gave the greatest extractable white sugar percentages and sugar yield per fad in sugar beet.

Treatment
69 kg nitrogen fad-1 fertilizatione2
Outcome
extractable white sugar percentages, and sugar yield/fade2
Direction
greateste2
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e2

“The greatest values of total soluble solids, sucrose and apparent juice purity, extractable white sugar percentages, and sugar yield/fad were obtained with 69 kg nitrogen fad-1 fertilization”

✓ located verbatim in the source · abstract, characters 551–741 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizing with 92 kg N per fad gave the peak gross white sugar yield per fad in sugar beet.

Treatment
fertilizing with 92 kg N/fade3
Outcome
gross white sugar yield/fade3
Direction
reached their peake3
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e3

“By fertilizing with 92 kg N/fad, gross white sugar yield/fad reached their peak”

✓ located verbatim in the source · abstract, characters 743–822 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spraying at 100 days after seeding or adding yeast to soil gave the highest root and leaf fresh weights per plant in sugar beet.

Treatment
foliar spraying at 100-days after seeding or adding yeast to soile4
Outcome
root and leaf fresh weights per plante4
Direction
higheste4
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e4

“The highest root and leaf fresh weights per plant, root length and diameter, extractable white sugar %, and root, top, and gross sugar yield/fad were produced by foliar spraying at 100-days after seeding or adding yeast to soil”

✓ located verbatim in the source · abstract, characters 824–1051 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spraying at 100 days after seeding or adding yeast to soil gave the highest root length and diameter and extractable white sugar percentage in sugar beet.

Treatment
foliar spraying at 100-days after seeding or adding yeast to soile4
Outcome
root length and diameter, extractable white sugar %e4
Direction
higheste4
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e4

“The highest root and leaf fresh weights per plant, root length and diameter, extractable white sugar %, and root, top, and gross sugar yield/fad were produced by foliar spraying at 100-days after seeding or adding yeast to soil”

✓ located verbatim in the source · abstract, characters 824–1051 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spraying at 100 days after seeding or adding yeast to soil gave the highest root, top and gross sugar yield per fad in sugar beet.

Treatment
foliar spraying at 100-days after seeding or adding yeast to soile4
Outcome
root, top, and gross sugar yield/fade4
Direction
higheste4
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e4

“The highest root and leaf fresh weights per plant, root length and diameter, extractable white sugar %, and root, top, and gross sugar yield/fad were produced by foliar spraying at 100-days after seeding or adding yeast to soil”

✓ located verbatim in the source · abstract, characters 824–1051 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Using yeast as soil addition and foliar spraying at 50 days after sowing gave the highest total soluble solids, sucrose and apparent purity in sugar beet.

Treatment
using yeast as soil addition and foliar spraying at 50 days after sowinge5
Outcome
total soluble solids, sucrose, apparent puritye5
Direction
Higheste5
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e5

“Highest values of total soluble solids, sucrose, apparent purity and extractable white sugar percentages and white sugar yield/fad were obtained with using yeast as soil addition and foliar spraying at 50 days after sowing in the two seasons”

✓ located verbatim in the source · abstract, characters 1053–1294 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Using yeast as soil addition and foliar spraying at 50 days after sowing gave the highest extractable white sugar percentage and white sugar yield per fad in sugar beet.

Treatment
using yeast as soil addition and foliar spraying at 50 days after sowinge5
Outcome
extractable white sugar percentages and white sugar yield/fade5
Direction
Higheste5
Setting
Wazeer Village, Belqas District, Dakahlia Governorate, Egypte6

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“quantity and quality traits of sugar beet”

✓ located verbatim in the source · abstract, characters 112–153 · show in text ↑
e5

“Highest values of total soluble solids, sucrose, apparent purity and extractable white sugar percentages and white sugar yield/fad were obtained with using yeast as soil addition and foliar spraying at 50 days after sowing in the two seasons”

✓ located verbatim in the source · abstract, characters 1053–1294 · show in text ↑
e6

“two trials were undertaken at a field in Wazeer Village, Belqas District, Dakahlia Governorate, Egypt”

✓ located verbatim in the source · abstract, characters 198–299 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Fertilizing sugar beet with 92 kg N per fad is suggested to maintain high productivity and quality.

Treatment
fertilizing sugar beet plants with 92 kg N/fade7
Outcome
high productivity and qualitye7

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Beta vulgaris subsp. vulgaris
Beta vulgaris subsp. vulgaris · TaxonQuadell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e7

“It is possible to suggest fertilizing sugar beet plants with 92 kg N/fad to maintain high productivity and quality of sugar beet”

✓ located verbatim in the source · abstract, characters 1296–1424 · show in text ↑

nitrogen · quality: sugar starch · Beta vulgaris (beet)Results differ

103 papers: 66 positive, 37 negative or no effect

65 papers in the same direction as this paper · 36 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

99 papers more in this group

See all 103 papers →

fertilization · quality: sugar starch · Beta vulgaris (beet)Results differ

105 papers: 88 positive, 17 negative or no effect

87 papers in the same direction as this paper · 17 in the opposite direction

  1. negative
  2. no effect
  3. no effect

101 papers more in this group

See all 105 papers →

application · growth · Beta vulgaris (beet)Positive and negative results

60 papers: 55 positive, 5 negative or no effect

54 papers in the same direction as this paper · 5 in the opposite direction

  1. negative
  2. no effect
  3. negative

56 papers more in this group

See all 60 papers →

application · quality: sugar starch · Beta vulgaris (beet)Positive and negative results

67 papers: 63 positive, 4 negative or no effect

62 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. no effect
  3. negative

63 papers more in this group

See all 67 papers →

nitrogen · growth · Beta vulgaris (beet)Positive and negative results

108 papers: 97 positive, 11 negative or no effect

96 papers in the same direction as this paper · 11 in the opposite direction

  1. positive
  2. positive
  3. positive

104 papers more in this group

See all 108 papers →

fertilization · growth · Beta vulgaris (beet)Positive and negative results

109 papers: 97 positive, 12 negative or no effect

96 papers in the same direction as this paper · 12 in the opposite direction

  1. positive
  2. negative
  3. no effect

105 papers more in this group

See all 109 papers →

nitrogen · yield · Beta vulgaris (beet)Positive and negative results

161 papers: 142 positive, 19 negative or no effect

141 papers in the same direction as this paper · 16 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

157 papers more in this group

See all 161 papers →

fertilization · yield · Beta vulgaris (beet)Positive and negative results

267 papers: 237 positive, 30 negative or no effect

236 papers in the same direction as this paper · 24 in the opposite direction · 6 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

263 papers more in this group

See all 267 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.