Abstract
A field experiment was conducted at privet farm of Demo (29° 17ˋ N, 30° 53ˋ E), Fayoum Governorate, Egypt, during 2018/2019 and 2019/2020 to study the effect of three humic acid treatments, i.e. (0 without humic acid as control, 3.5 and 7 Kg humic acid/fed) on quality and yield traits of eight sugar beet varieties (Santolhne, Pepite, Amina, Beta 401, Dina, Grinta, Sirona and Bts 302). Results indicated that root yield (ton/fed) was increased by increasing the rates of humic acid from 3.5 to 7kg per fed in the first season (27.02 and 29.11 ton/fed, respectively), corresponding (28.08 and 29.72 ton/fed in the second season respectively). Similarly, the content of molasses forming substances showed more reduction in 3.5 than in 7kg/fed treatment. Nevertheless, the trend of increasing content of sucrose and refined sugar was associated with humic acid rates. Results showed that varieties significantly differed among them where, Sirona variety show the superiority over the other seven tested varieties and recorded the highest values of root diameter (14.19 and 15.14 cm, respectively), fresh root weights/plant (1.41 and 1.47 kg, respectively), in both seasons, as well as root yield/fed (29.94) in 2nd season. While, in first season variety (Bts 302) registered the highest values of root yield (29.42 ton/fed), also this variety recorded the highest sugar yield (4.62 and 5.23 ton/fed, respectively) in both seasons. Highly significant interaction effects between humic acid and varieties root yield and sugar yield and their related traits in both seasons. it could be concluded that fertilization with humic acid at a rate of 7kg /fed as a soil application to get the maximum of root and sugar yields/fed in sandy soil.
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 11
Claim · model-written summary
Raising humic acid from 3.5 to 7 kg/fed increased sugar beet root yield in the first season (27.02 and 29.11 ton/fed).
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- increasing the rates of humic acid from 3.5 to 7kg per fede1
- Outcome
- root yield (ton/fed)e1
- Direction
- increasede1
- Value
- 27.02 and 29.11 ton/fede1
- Qualifier
- first seasone1
- Comparator
- 3.5e1
- Setting
- Fayoum Governorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e0“Fayoum Governorate, Egypt”
e1“root yield (ton/fed) was increased by increasing the rates of humic acid from 3.5 to 7kg per fed in the first season (27.02 and 29.11 ton/fed, respectively), corresponding (28.08 and 29.72 ton/fed in the second season respectively)”
Claim · model-written summary
Raising humic acid from 3.5 to 7 kg/fed increased sugar beet root yield in the second season (28.08 and 29.72 ton/fed).
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- increasing the rates of humic acid from 3.5 to 7kg per fede1
- Outcome
- root yield (ton/fed)e1
- Direction
- increasede1
- Value
- 28.08 and 29.72 ton/fede1
- Qualifier
- second seasone1
- Comparator
- 3.5e1
- Setting
- Fayoum Governorate, Egypte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e0“Fayoum Governorate, Egypt”
e1“root yield (ton/fed) was increased by increasing the rates of humic acid from 3.5 to 7kg per fed in the first season (27.02 and 29.11 ton/fed, respectively), corresponding (28.08 and 29.72 ton/fed in the second season respectively)”
Claim · model-written summary
Humic acid at 3.5 kg/fed gave more reduction of molasses-forming substances than 7 kg/fed.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- 3.5e2
- Outcome
- content of molasses forming substancese2
- Direction
- more reductione2
- Comparator
- 7kg/fed treatmente2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e2“the content of molasses forming substances showed more reduction in 3.5 than in 7kg/fed treatment”
Claim · model-written summary
Content of sucrose and refined sugar increased with humic acid rates.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- humic acid ratese3
- Outcome
- content of sucrose and refined sugare3
- Direction
- increasinge3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e3“the trend of increasing content of sucrose and refined sugar was associated with humic acid rates”
Claim · model-written summary
Sirona had the highest root diameter among the eight sugar beet varieties (14.19 and 15.14 cm).
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Material
- Sironae4
- Outcome
- root diametere4
- Direction
- higheste4
- Value
- 14.19 and 15.14 cme4
- Comparator
- the other seven tested varietiese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e4“Sirona variety show the superiority over the other seven tested varieties and recorded the highest values of root diameter (14.19 and 15.14 cm, respectively)”
Claim · model-written summary
Sirona had the highest fresh root weight per plant (1.41 and 1.47 kg) in both seasons.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Material
- Sironae4
- Outcome
- fresh root weights/plante5
- Direction
- higheste4
- Value
- 1.41 and 1.47 kge5
- Qualifier
- in both seasonse5
- Comparator
- the other seven tested varietiese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e4“Sirona variety show the superiority over the other seven tested varieties and recorded the highest values of root diameter (14.19 and 15.14 cm, respectively)”
e5“fresh root weights/plant (1.41 and 1.47 kg, respectively), in both seasons”
Claim · model-written summary
Sirona had the highest root yield per feddan (29.94 ton/fed) in the second season.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Material
- Sironae4
- Outcome
- root yield/fede6
- Direction
- higherinferrede6
- Value
- 29.94e6
- Qualifier
- in 2nd seasone6
- Comparator
- the other seven tested varietiese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e4“Sirona variety show the superiority over the other seven tested varieties and recorded the highest values of root diameter (14.19 and 15.14 cm, respectively)”
e6“root yield/fed (29.94) in 2nd season”
Claim · model-written summary
Bts 302 had the highest root yield (29.42 ton/fed) in the first season.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Material
- Bts 302e7
- Outcome
- root yielde7
- Direction
- higheste7
- Value
- 29.42 ton/fede7
- Qualifier
- in first seasone7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e7“in first season variety (Bts 302) registered the highest values of root yield (29.42 ton/fed)”
Claim · model-written summary
Bts 302 had the highest sugar yield (4.62 and 5.23 ton/fed) in both seasons.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Material
- Bts 302e7
- Outcome
- sugar yielde1
- Direction
- higheste1
- Value
- 4.62 and 5.23 ton/fede1
- Qualifier
- in both seasonse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e7“in first season variety (Bts 302) registered the highest values of root yield (29.42 ton/fed)”
e1“this variety recorded the highest sugar yield (4.62 and 5.23 ton/fed, respectively) in both seasons”
Claim · model-written summary
Humic acid and variety interaction effects on root and sugar yield were highly significant in both seasons.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- humic acide1
- Outcome
- root yield and sugar yielde1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e1“Highly significant interaction effects between humic acid and varieties root yield and sugar yield and their related traits in both seasons”
Claim · model-written summary
Humic acid at 7 kg/fed applied to the soil maximises root and sugar yield in sandy soil.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarist0 - Treatment
- fertilization with humic acid at a rate of 7kg /fed as a soil applicatione1
- Outcome
- root and sugar yields/fede1
- Setting
- sandy soile1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Sugar Beet Varieties”
e1“fertilization with humic acid at a rate of 7kg /fed as a soil application to get the maximum of root and sugar yields/fed in sandy soil”
The same questions in other papers
other · yield · Beta vulgaris (beet)Results agree
27 papers in the same direction as this paper
- positive
- positive
- positive
24 papers more in this group
See all 28 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.