Paper · 2023 · Ciência Rural

Electrical conductivity of complete and commercial nutrient solutions in tube-based passion fruit seedling production

Victor Hugo Graça Silva; Victor Peçanha de Miranda Coelho; Valdeci Orioli Júnior; et al.

2
claims
2
verbatim quotes
0
citations
1
research areas
✓
Open access · cc-by-nc

Abstract

ABSTRACT: Fertigation is widely used in seedling production for different crops, including passion fruit. There is no consensus on the ideal nutrient solution, and as such, nurseries have used fertigation empirically. This study assessed the electrical conductivity of nutrient solution containing macro and micronutrients in passion fruit seedling production and compared it with commercially used fertigation. A completely randomized design was used, with five treatments and six repetitions. Four electrical conductivities (0.5, 1.0, 2.0 and 4.0 dS m-1) of a complete nutrient solution and an additional treatment (commercial nutrient solution) were analyzed. Daily fertigation with a complete nutrient solution (macro and micronutrients) at electrical conductivities between 2.6 and 3.3 dS m-1 followed by two daily irrigations are efficient at producing FB 300 “Araguari” passion fruit seedlings in coconut fiber substrate, with benefits such as greater biomass and better Dickson quality index when compared to commercial nutrient solution.

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 2

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Complete nutrient solution at 2.6–3.3 dS m-1 produced greater seedling biomass than commercial solution.

Taxon
passion fruitPassiflora edulise0
Material
FB 300 “Araguari”e0
Treatment
Daily fertigation with a complete nutrient solution (macro and micronutrients) at electrical conductivities between 2.6 and 3.3 dS m-1 followed by two daily irrigationse0
Outcome
biomasse0
Direction
greatere0
Comparator
commercial nutrient solutione0
Setting
coconut fiber substratee0

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

Passiflora edulis
Passiflora edulis · TaxonRarani · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Daily fertigation with a complete nutrient solution (macro and micronutrients) at electrical conductivities between 2.6 and 3.3 dS m-1 followed by two daily irrigations are efficient at producing FB 300 “Araguari” passion fruit seedlings in coconut fiber substrate, with benefits such as greater biomass and better Dickson quality index when compared to commercial nutrient solution.”

✓ located verbatim in the source · abstract, characters 663–1046 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Complete nutrient solution at 2.6–3.3 dS m-1 improved seedling Dickson quality index versus commercial solution.

Taxon
passion fruitPassiflora edulise0
Material
FB 300 “Araguari”e0
Treatment
Daily fertigation with a complete nutrient solution (macro and micronutrients) at electrical conductivities between 2.6 and 3.3 dS m-1 followed by two daily irrigationse0
Outcome
Dickson quality indexe0
Direction
bettere0
Comparator
commercial nutrient solutione0
Setting
coconut fiber substratee0

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

Passiflora edulis
Passiflora edulis · TaxonRarani · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Daily fertigation with a complete nutrient solution (macro and micronutrients) at electrical conductivities between 2.6 and 3.3 dS m-1 followed by two daily irrigations are efficient at producing FB 300 “Araguari” passion fruit seedlings in coconut fiber substrate, with benefits such as greater biomass and better Dickson quality index when compared to commercial nutrient solution.”

✓ located verbatim in the source · abstract, characters 663–1046 · show in text ↑

irrigation · quality: general · Passiflora edulis (passion fruit)Positive and negative results

6 papers: 2 positive, 4 negative or no effect

1 paper in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. no effect
  3. negative

2 papers more in this group

See all 6 papers →

irrigation · growth · Passiflora edulis (passion fruit)Positive and negative results

9 papers: 2 positive, 7 negative or no effect

1 paper in the same direction as this paper · 7 in the opposite direction

  1. negative
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

fertilization · growth · Passiflora edulis (passion fruit)Positive and negative results

21 papers: 19 positive, 2 negative or no effect

18 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

17 papers more in this group

See all 21 papers →

fertilization · quality: general · Passiflora edulis (passion fruit)Results 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 →

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.