Paper · 2016 · Journal of Integrative Agriculture

Sugar beet yield and industrial sugar contents improved by potassium fertilization under scarce and adequate moisture conditions

Muhammad Umair Mubarak; Muhammad Zahir; Sagheer Ahmad; et al.

6
claims
12
verbatim quotes
48
citations
2
research areas
✓
Open access · cc-by-nc-nd

Abstract

Sugar beet (Beta vulgaris L.) is an industrial crop, grown worldwide for sugar production. In Pakistan, sugar is mostly extracted from sugarcane, soil and environmental conditions are equally favorable for sugar beet cultivation. Beet sugar contents are higher than sugarcane sugar contents, which can be further increased by potassium (K) fertilization. Total K concentration is higher in Pakistani soils developed from mica minerals, but it does not represent plant available K for sustainable plant growth. A pot experiment was conducted in the wire-house of Institute of Soil and Environmental Sciences at University of Agriculture Faisalabad, Pakistan. K treatments were the following: no K (K0), K application at 148 kg ha−1 (K1) and 296 kg ha−1 (K2). Irrigation levels were used as water sufficient at 60% water holding capacity and water deficient at 40% water holding capacity. The growth, yield and beet quality data were analyzed statistically using LSD. The results revealed that increase in the level of K fertilization at water sufficient level significantly increased plant growth, beet yield and industrial beet sugar content. The response of K fertilization under water deficient condition was also similar, however overall sugar production was less than that in water sufficient conditions. It is concluded from this study that K application could be used not only to enhance plant growth and beet yield but also enhance beet sugar content both under water-deficient as well as water-sufficient conditions.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 6

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

More potassium fertilizer significantly increased sugar-beet plant growth under sufficient water.

Treatment
K fertilizatione0
Outcome
plant growthe0
Direction
increasede0
Qualifier
water sufficient levele0

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

“increase in the level of K fertilization at water sufficient level significantly increased plant growth, beet yield and industrial beet sugar content.”

✓ located verbatim in the source · abstract, characters 992–1142 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

More potassium fertilizer significantly increased beet yield under sufficient water.

Treatment
K fertilizatione0
Outcome
beet yielde0
Direction
increasede0
Qualifier
water sufficient levele0

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

“increase in the level of K fertilization at water sufficient level significantly increased plant growth, beet yield and industrial beet sugar content.”

✓ located verbatim in the source · abstract, characters 992–1142 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

More potassium fertilizer significantly increased industrial beet sugar content under sufficient water.

Treatment
K fertilizatione0
Outcome
industrial beet sugar contente0
Direction
increasede0
Qualifier
water sufficient levele0

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

“increase in the level of K fertilization at water sufficient level significantly increased plant growth, beet yield and industrial beet sugar content.”

✓ located verbatim in the source · abstract, characters 992–1142 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Potassium fertilization gave a similar positive response under deficient water.

Treatment
K fertilizatione0
Outcome
response of K fertilizatione0
Direction
similare0
Qualifier
water deficient conditione0

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

“The response of K fertilization under water deficient condition was also similar”

✓ located verbatim in the source · abstract, characters 1143–1223 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Overall sugar production was lower under deficient than sufficient water.

Treatment
water deficient conditione0
Outcome
overall sugar productione0
Direction
less thane0
Comparator
water sufficient conditionse0

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

“The response of K fertilization under water deficient condition was also similar, however overall sugar production was less than that in water sufficient conditions.”

✓ located verbatim in the source · abstract, characters 1143–1308 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors conclude potassium can enhance sugar-beet growth, yield and sugar content under both moisture levels.

Outcome
K application could be used not only to enhance plant growth and beet yield but also enhance beet sugar contente0
Qualifier
both under water-deficient as well as water-sufficient conditionse0

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

“K application could be used not only to enhance plant growth and beet yield but also enhance beet sugar content both under water-deficient as well as water-sufficient conditions.”

✓ located verbatim in the source · abstract, characters 1346–1524 · show in text ↑
t0

“Sugar beet yield”

✓ located verbatim in the source · title, characters 0–16 · show in text ↑

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. positive
  2. positive
  3. negative

101 papers more in this group

See all 105 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. negative
  2. no effect
  3. negative

105 papers more in this group

See all 109 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. no effect
  2. positive
  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.