Abstract
Two field trials were carried out at Shandaweel Rescarch Station (Sohag Governorate) in the two successive growing seasons of 1997/ 1998 and 1998/1999 to study the effect of nine treatments representing the combinations between three nitrogen levels (0,46 and 92 kg N/ fed) and three potassium levels (0,24 and 48 kg K20/fed) on yield and quality of sugar beet variety Del. 939. A complete randomized block design in four replications was used. The obtained results showed that increasing N-level up to 92 kg N/fed increased root fresh weight/plant. root and sugar yield significantly while sucrose percentage decreased. Increasing K-level from zero to 48 kg K20/fed positively increased root fresh weight/plant, sugar yield and sucrose percentage. Root yield insignificantly inceased as K-level increased up to 48 kg K20/fed. Purity percentage was not significantly affected by the applied levels of N and K fertilizers.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 10
Claim · model-written summary
Increasing nitrogen to 92 kg N/fed significantly increased root fresh weight per plant.
- Taxon
- SUGAR BEET
Beta vulgaris subsp. vulgarist0 - Treatment
- N-level up to 92 kg N/fede0
- Outcome
- root fresh weight/plante0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“increasing N-level up to 92 kg N/fed increased root fresh weight/plant. root and sugar yield significantly”
Claim · model-written summary
Increasing nitrogen to 92 kg N/fed significantly increased root yield.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- N-level up to 92 kg N/fede0
- Outcome
- roote0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“increasing N-level up to 92 kg N/fed increased root fresh weight/plant. root and sugar yield significantly”
Claim · model-written summary
Increasing nitrogen to 92 kg N/fed significantly increased sugar yield.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- N-level up to 92 kg N/fede0
- Outcome
- sugar yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“increasing N-level up to 92 kg N/fed increased root fresh weight/plant. root and sugar yield significantly”
Claim · model-written summary
Increasing nitrogen decreased sucrose percentage.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Outcome
- sucrose percentagee0
- Direction
- decreasede0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“sucrose percentage decreased”
Claim · model-written summary
Increasing potassium from zero to 48 kg K20/fed increased root fresh weight per plant.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- K-level from zero to 48 kg K20/fede0
- Outcome
- root fresh weight/plante0
- Direction
- increasede0
- Comparator
- zeroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Increasing K-level from zero to 48 kg K20/fed positively increased root fresh weight/plant, sugar yield and sucrose percentage.”
Claim · model-written summary
Increasing potassium from zero to 48 kg K20/fed increased sugar yield.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- K-level from zero to 48 kg K20/fede0
- Outcome
- sugar yielde0
- Direction
- increasede0
- Comparator
- zeroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Increasing K-level from zero to 48 kg K20/fed positively increased root fresh weight/plant, sugar yield and sucrose percentage.”
Claim · model-written summary
Increasing potassium from zero to 48 kg K20/fed increased sucrose percentage.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- K-level from zero to 48 kg K20/fede0
- Outcome
- sucrose percentagee0
- Direction
- increasede0
- Comparator
- zeroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Increasing K-level from zero to 48 kg K20/fed positively increased root fresh weight/plant, sugar yield and sucrose percentage.”
Claim · model-written summary
Root yield rose nonsignificantly with potassium up to 48 kg K20/fed.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- K-level increased up to 48 kg K20/fede0
- Outcome
- Root yielde0
- Direction
- inceasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Root yield insignificantly inceased as K-level increased up to 48 kg K20/fed.”
Claim · model-written summary
Nitrogen levels did not significantly affect purity percentage.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- Ne0
- Outcome
- Purity percentagee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Purity percentage was not significantly affected by the applied levels of N and K fertilizers.”
Claim · model-written summary
Potassium levels did not significantly affect purity percentage.
- Taxon
- SUGAR BEETBeta vulgaris subsp. vulgarist0
- Treatment
- K fertilizerse0
- Outcome
- Purity percentagee0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SUGAR BEET”
e0“Purity percentage was not significantly affected by the applied levels of N and K fertilizers.”
The same questions in other papers
potassium · yield · Beta vulgaris (beet)Results differ
51 papers in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
54 papers more in this group
See all 58 papers →nitrogen · quality: sugar starch · Beta vulgaris (beet)Results differ
65 papers in the same direction as this paper · 36 in the opposite direction · 1 reporting no difference from an alternative
- positive
- positive
- positive
99 papers more in this group
See all 103 papers →potassium · molecular: metabolites · Beta vulgaris (beet)Positive and negative results
10 papers in the same direction as this paper · 4 in the opposite direction
- positive
- negative
- no effect
11 papers more in this group
See all 15 papers →potassium · quality: sugar starch · Beta vulgaris (beet)Positive and negative results
20 papers in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 papers →potassium · growth · Beta vulgaris (beet)Positive and negative results
35 papers in the same direction as this paper · 4 in the opposite direction
- positive
- positive
- positive
36 papers more in this group
See all 40 papers →nitrogen · growth · Beta vulgaris (beet)Positive and negative results
96 papers in the same direction as this paper · 11 in the opposite direction
- positive
- positive
- positive
104 papers more in this group
See all 108 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.