Paper · 2017 · Horticultural Science

Increasing nutrient levels promote growth and flower quality in lilies grown under soilless culture

Malik G. Al-Ajlouni; Jamal Y. Ayad; Yahia A. Othman

9
claims
26
verbatim quotes
25
citations
3
research areas
✓
Open access · cc-by-nc

Abstract

This research was aimed at assessing the impact of different doses of nutrients on growth and flower quality of the Asiatic hybrid Lilium ((Lilium × elegans Thunb.) cv. 'Fangio') under the soilless culture. Five nutrient (fertigation) regimes were applied (T1: daily, T2: twice a week, T3: weekly, T4: twice a month and T5: control). Increasing the nutrient supply increased chlorophyll content index (SPAD, 45-93%), leaf area (30-55%), number of flowers per plant (25-67%) and substrate electrical conductivity (EC: 28-300%) compared to control. Although T3 (weekly nutrient supply) had lower shoot N, P, K+ and Ca+2 concentrations than T1, this regimen increased the number of flower buds by 20% and flower longevity by 56% compared to T1. Overall, weekly nutrient application is effective at maintaining flower quality and yield in the 'Fangio' lily, and compares favourably with programs in which fertigation is more frequent and the level of total applied nutrients is higher.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing nutrient supply increased the SPAD chlorophyll content index by 45-93% relative to control in lilies.

Taxon
liliesLiliumt0
Treatment
Increasing the nutrient supplye1
Outcome
chlorophyll content indexe1
Direction
increasede1
Value
45-93%e1
Comparator
controle4
Setting
soilless culturet0

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e1

“Increasing the nutrient supply increased chlorophyll content index (SPAD, 45-93%)”

✓ located verbatim in the source · abstract, characters 335–416 · show in text ↑
e4

“substrate electrical conductivity (EC: 28-300%) compared to control”

✓ located verbatim in the source · abstract, characters 479–546 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing nutrient supply increased leaf area by 30-55% relative to control in lilies.

Taxon
liliesLiliumt0
Treatment
Increasing the nutrient supplye1
Outcome
leaf areae2
Direction
increasede1
Value
30-55%e2
Comparator
controle4
Setting
soilless culturet0

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e1

“Increasing the nutrient supply increased chlorophyll content index (SPAD, 45-93%)”

✓ located verbatim in the source · abstract, characters 335–416 · show in text ↑
e2

“leaf area (30-55%)”

✓ located verbatim in the source · abstract, characters 418–436 · show in text ↑
e4

“substrate electrical conductivity (EC: 28-300%) compared to control”

✓ located verbatim in the source · abstract, characters 479–546 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing nutrient supply increased the number of flowers per plant by 25-67% relative to control in lilies.

Taxon
liliesLiliumt0
Treatment
Increasing the nutrient supplye1
Outcome
number of flowers per plante3
Direction
increasede1
Value
25-67%e3
Comparator
controle4
Setting
soilless culturet0

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e1

“Increasing the nutrient supply increased chlorophyll content index (SPAD, 45-93%)”

✓ located verbatim in the source · abstract, characters 335–416 · show in text ↑
e3

“number of flowers per plant (25-67%)”

✓ located verbatim in the source · abstract, characters 438–474 · show in text ↑
e4

“substrate electrical conductivity (EC: 28-300%) compared to control”

✓ located verbatim in the source · abstract, characters 479–546 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Increasing nutrient supply increased substrate electrical conductivity by 28-300% relative to control.

Taxon
liliesLiliumt0
Treatment
Increasing the nutrient supplye1
Outcome
substrate electrical conductivitye4
Direction
increasede1
Value
28-300%e4
Comparator
controle4

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e1

“Increasing the nutrient supply increased chlorophyll content index (SPAD, 45-93%)”

✓ located verbatim in the source · abstract, characters 335–416 · show in text ↑
e4

“substrate electrical conductivity (EC: 28-300%) compared to control”

✓ located verbatim in the source · abstract, characters 479–546 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Weekly nutrient supply (T3) lowered shoot N, P and K+ concentrations relative to T1.

Taxon
liliesLiliumt0
Treatment
weekly nutrient supplye5
Outcome
shoot N, P, K+e5
Direction
lowere5
Comparator
T1e5

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e5

“Although T3 (weekly nutrient supply) had lower shoot N, P, K+ and Ca+2 concentrations than T1”

✓ located verbatim in the source · abstract, characters 548–641 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Weekly nutrient supply (T3) lowered shoot Ca+2 concentration relative to T1.

Taxon
liliesLiliumt0
Treatment
weekly nutrient supplye5
Outcome
Ca+2e5
Direction
lowere5
Comparator
T1e5

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e5

“Although T3 (weekly nutrient supply) had lower shoot N, P, K+ and Ca+2 concentrations than T1”

✓ located verbatim in the source · abstract, characters 548–641 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weekly nutrient supply (T3) increased flower bud number by 20% compared with T1.

Taxon
liliesLiliumt0
Treatment
weekly nutrient supplye5
Outcome
number of flower budse6
Direction
increasede6
Value
20%e6
Comparator
T1e6

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e5

“Although T3 (weekly nutrient supply) had lower shoot N, P, K+ and Ca+2 concentrations than T1”

✓ located verbatim in the source · abstract, characters 548–641 · show in text ↑
e6

“this regimen increased the number of flower buds by 20% and flower longevity by 56% compared to T1”

✓ located verbatim in the source · abstract, characters 643–741 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Weekly nutrient supply (T3) increased flower longevity by 56% compared with T1.

Taxon
liliesLiliumt0
Treatment
weekly nutrient supplye5
Outcome
flower longevitye6
Direction
increasede6
Value
56%e6
Comparator
T1e6

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“lilies grown under soilless culture”

✓ located verbatim in the source · title, characters 64–99 · show in text ↑
e5

“Although T3 (weekly nutrient supply) had lower shoot N, P, K+ and Ca+2 concentrations than T1”

✓ located verbatim in the source · abstract, characters 548–641 · show in text ↑
e6

“this regimen increased the number of flower buds by 20% and flower longevity by 56% compared to T1”

✓ located verbatim in the source · abstract, characters 643–741 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Weekly nutrient application is effective at maintaining flower quality and yield in the Fangio lily.

Taxon
lilyLiliume7
Material
Fangioe7
Treatment
weekly nutrient applicatione7
Outcome
flower quality and yielde7
Qualifier
compares favourably with programs in which fertigation is more frequente0

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

Lilium
Lilium · Taxon · picture of the genus (one of its species)Foto von Marty Lucas, per Email an mich · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e7

“Overall, weekly nutrient application is effective at maintaining flower quality and yield in the 'Fangio' lily”

✓ located verbatim in the source · abstract, characters 743–853 · show in text ↑
e0

“compares favourably with programs in which fertigation is more frequent”

✓ located verbatim in the source · abstract, characters 859–930 · show in text ↑

fertilization · growth · LiliumPositive and negative results

18 papers: 17 positive, 1 negative or no effect

16 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

14 papers more in this group

See all 18 papers →

fertilization · pest · LiliumResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

fertilization · physiology: pigments · LiliumResults agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

fertilization · yield · LiliumResults agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 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.