Paper · 1979 · Experimental Agriculture

Effects of N Fertilizers on Sugarcane in the Sudan

Hassan Suliman Ibrahim

3
claims
6
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

SUMMARY Three field experiments were conducted at Guneid, Sudan, in which N was applied to sugarcane (A) in one dose, (B) in split doses at 2 and 4 months, and (C) as a single dose 4 months from planting. Nitrogen application generally increased the yields of both cane and sugar but did not significantly affect sucrose recovery. Correlation coefficients for yields of cane and sugar suggested that the application of 88–176 kg N/ha 2 months after planting was economic.

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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen application generally increased cane yield.

Taxon
sugarcanet0
Treatment
Nitrogen applicatione0
Outcome
yields of both cane and sugare0
Direction
increasede0
Setting
Sudant0

Not reportedComparator

Verbatim

e0

“Nitrogen application generally increased the yields of both cane and sugar”

✓ located verbatim in the source · abstract, characters 205–279 · show in text ↑
t0

“Sugarcane in the Sudan”

✓ located verbatim in the source · title, characters 28–50 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Nitrogen application did not significantly affect sucrose recovery.

Taxon
sugarcanet0
Treatment
N Fertilizerst0
Outcome
sucrose recoverye0
Direction
did not significantly affecte0

Not reportedComparator

Verbatim

e0

“did not significantly affect sucrose recovery”

✓ located verbatim in the source · abstract, characters 284–329 · show in text ↑
t0

“Effects of N Fertilizers on Sugarcane in the Sudan”

✓ located verbatim in the source · title, characters 0–50 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors considered 88–176 kg N/ha applied 2 months after planting economic.

Taxon
sugarcanet0
Treatment
88–176 kg N/ha 2 months after plantinge0
Outcome
application of 88–176 kg N/ha 2 months after planting was economice0

Verbatim

e0

“application of 88–176 kg N/ha 2 months after planting was economic”

✓ located verbatim in the source · abstract, characters 404–470 · show in text ↑
t0

“Sugarcane in the Sudan”

✓ located verbatim in the source · title, characters 28–50 · show in text ↑

nitrogen · yield · Saccharum officinarum (sugarcane)Results differ

137 papers: 118 positive, 19 negative or no effect

117 papers in the same direction as this paper · 15 in the opposite direction · 4 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

133 papers more in this group

See all 137 papers →

fertilization · molecular: metabolites · Saccharum officinarum (sugarcane)Positive and negative results

34 papers: 25 positive, 9 negative or no effect

8 papers in the same direction as this paper · 25 in the opposite direction

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 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.