Paper · 1993 · HortScience

DETERMINING STANDARDS FOR WATER QUALITY IN CLOSED NUTRIENT SYSTEMS FOR DUTCH FLORICULTURE

R. Baas; F. Buwalda; H. Nijssen; et al.

13
claims
19
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation. At NaCl concentrations higher than 8 mM (468 ppm), transpiration, flower and peduncle weight decreased. The effects were most pronounced during periods of high irradiation. Vase life was not influenced by NaCl. Na uptake concentration (mmol/l) was linearly related with the concentration in the nutrient solution, and was 8%, 5% and 2% of the external concentration for gerbera, chrysanthemum and carnation, respectively. Compared to Na, Cl uptake was higher and non-linearly related to the outer concentration. Apart from chloride/nitrate antagonism, no clear general interactions were found for other ions in relation to NaCl addition. The results imply that in order to avoid Na accumulation above suboptimal levels, irrigation water in closed nutrient systems should contain less than 0.6, 0.4 and 0.16 mM NaCl for gerbera, chrysanthemum and carnation, respectively.

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Claims 13

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Treatment
NaCl accumulation up to 30 mMe0
Outcome
production and qualitye0
Direction
decreasede0
Setting
Glasshouse experimentse0

Not reportedComparator

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl above 8 mM decreased transpiration, flower and peduncle weight in the three crops.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Treatment
NaCl concentrations higher than 8 mM (468 ppm)e1
Outcome
transpiration, flower and peduncle weighte1
Direction
decreasede1

Not reportedComparator

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e1

“At NaCl concentrations higher than 8 mM (468 ppm), transpiration, flower and peduncle weight decreased”

✓ located verbatim in the source · abstract, characters 168–270 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The effects of NaCl were most pronounced during periods of high irradiation.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Treatment
NaCle0
Outcome
effectse2
Direction
most pronouncede2
Setting
periods of high irradiatione2

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e2

“The effects were most pronounced during periods of high irradiation”

✓ located verbatim in the source · abstract, characters 272–339 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

NaCl did not influence vase life.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Treatment
NaCle3
Outcome
Vase lifee3
Direction
not influencede3

Not reportedComparator

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e3

“Vase life was not influenced by NaCl”

✓ located verbatim in the source · abstract, characters 341–377 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Na uptake concentration was linearly related to the concentration in the nutrient solution.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Outcome
Na uptake concentratione4
Direction
linearly relatede4
Comparator
the concentration in the nutrient solutione4

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e4

“Na uptake concentration (mmol/l) was linearly related with the concentration in the nutrient solution”

✓ located verbatim in the source · abstract, characters 379–480 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Gerbera took up Na at 8% of the external NaCl concentration.

Taxon
gerberaGerberae6
Outcome
Na uptakee6
Value
8%e6

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e6

“Na uptake concentration (mmol/l) was linearly related with the concentration in the nutrient solution, and was 8%, 5% and 2% of the external concentration for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 379–588 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Chrysanthemum took up Na at 5% of the external NaCl concentration.

Taxon
chrysanthemumChrysanthemume6
Outcome
Na uptakee6
Value
5%e6

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e6

“Na uptake concentration (mmol/l) was linearly related with the concentration in the nutrient solution, and was 8%, 5% and 2% of the external concentration for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 379–588 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Carnation took up Na at 2% of the external NaCl concentration.

Outcome
Na uptakee6
Value
2%e6

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗

Verbatim

e6

“Na uptake concentration (mmol/l) was linearly related with the concentration in the nutrient solution, and was 8%, 5% and 2% of the external concentration for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 379–588 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Cl uptake was higher than Na uptake and was non-linearly related to the outer concentration.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Outcome
Cl uptakee7
Direction
highere7
Qualifier
non-linearly related to the outer concentratione7
Comparator
Nae7

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e7

“Compared to Na, Cl uptake was higher and non-linearly related to the outer concentration”

✓ located verbatim in the source · abstract, characters 590–678 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

No clear general ion interactions besides chloride/nitrate antagonism were found in relation to NaCl addition.

Taxon
chrysanthemum, gerbera and carnationDianthus caryophyllusChrysanthemumGerberae0
Outcome
general interactionse7
Qualifier
Apart from chloride/nitrate antagonisme7

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗
Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗
Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Glasshouse experiments were carried out to determine the extent NaCl accumulation up to 30 mM decreased production and quality of chrysanthemum, gerbera and carnation”

✓ located verbatim in the source · abstract, characters 0–166 · show in text ↑
e7

“Apart from chloride/nitrate antagonism, no clear general interactions were found for other ions in relation to NaCl addition”

✓ located verbatim in the source · abstract, characters 680–804 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Irrigation water in closed nutrient systems should contain less than 0.6 mM NaCl for gerbera.

Taxon
gerberaGerberae7
Outcome
irrigation water in closed nutrient systemse7
Value
less than 0.6e7

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e7

“irrigation water in closed nutrient systems should contain less than 0.6, 0.4 and 0.16 mM NaCl for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 888–1037 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Irrigation water in closed nutrient systems should contain less than 0.4 mM NaCl for chrysanthemum.

Taxon
chrysanthemumChrysanthemume7
Outcome
irrigation water in closed nutrient systemse7
Value
0.4e7

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

Chrysanthemum
Chrysanthemum · Taxon · picture from its Wikimedia Commons categoryLucia Condac · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e7

“irrigation water in closed nutrient systems should contain less than 0.6, 0.4 and 0.16 mM NaCl for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 888–1037 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Irrigation water in closed nutrient systems should contain less than 0.16 mM NaCl for carnation.

Outcome
irrigation water in closed nutrient systemse7
Value
0.16e7

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

Dianthus caryophyllus
Dianthus caryophyllus · TaxonDarkone ( talk · contribs ) · CC BY-SA 1.0 · Wikimedia Commons ↗

Verbatim

e7

“irrigation water in closed nutrient systems should contain less than 0.6, 0.4 and 0.16 mM NaCl for gerbera, chrysanthemum and carnation, respectively”

✓ located verbatim in the source · abstract, characters 888–1037 · show in text ↑

sodium chloride · quality: postharvest · GerberaResults differ

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 papers →

sodium chloride · physiology: gas exchange · ChrysanthemumResults agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. negative
See all 2 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.