Paper · 2004 · HortScience

Standardization of Potting Media for Citrus Nursery Production in Containers

Muhammad Mumtaz Khan; Muhammad Azam Khan; Muhammad Asif Ali; et al.

7
claims
13
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

Six-week-old rough lemon ( Citrus jambhiri L.) seedlings uniform in size were transplanted from nursery to pots filled with peat, spent compost of mushroom and leaf manure used at different proportions with soil, sand and farm yard manure and grown in green house environment. Initial physical and chemical analysis of media indicated that electric conductivity (EC), total porosity, bulk density, moisture percentage, available nitrogen, phosphorus and potassium are more suitable for citrus plant growth and development than other media of different compositions. Peat + sand (1:1) had pH 6.7 which is optimum for growth of citrus nursery. After every four weeks plant length, stem diameter, number of leaves and leaf area were measured. Leaf analysis for N, P, K and mortality percentage was measured at the end of the experiment. Peat + sand (1:1) produced highest percentage of transplant success, plant height, stem diameter, and number of leaves as compared to all other treatments tested. At initial stage peat + sand (1:1) gave the highest results in relation to leaf area, but at the end of experiment it was observed that treatment with silt + spent compost (button) + spent compost (oyster) (1:1:1), produced maximum leaf area with lush green leaves however, mortality rate was very high. This study suggests that peat + sand (1:1) may serve as a standard medium for the container grown citrus nursery.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Peat + sand (1:1) gave the highest transplant success, plant height and stem diameter of all media tested.

Taxon
rough lemonCitrus jambhirie0
Treatment
Peat + sand (1:1)e1
Outcome
transplant success, plant height, stem diametere1
Direction
higheste1
Comparator
all other treatments testede1

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

Citrus jambhiri
Citrus jambhiri · TaxonTon Rulkens from Mozambique · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“rough lemon ( Citrus jambhiri L.)”

✓ located verbatim in the source · abstract, characters 13–46 · show in text ↑
e1

“Peat + sand (1:1) produced highest percentage of transplant success, plant height, stem diameter, and number of leaves as compared to all other treatments tested”

✓ located verbatim in the source · abstract, characters 834–995 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Peat + sand (1:1) gave the highest number of leaves of all media tested.

Taxon
rough lemonCitrus jambhirie0
Treatment
Peat + sand (1:1)e1
Outcome
number of leavese1
Direction
higheste1
Comparator
all other treatments testede1

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

Citrus jambhiri
Citrus jambhiri · TaxonTon Rulkens from Mozambique · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“rough lemon ( Citrus jambhiri L.)”

✓ located verbatim in the source · abstract, characters 13–46 · show in text ↑
e1

“Peat + sand (1:1) produced highest percentage of transplant success, plant height, stem diameter, and number of leaves as compared to all other treatments tested”

✓ located verbatim in the source · abstract, characters 834–995 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The silt + spent compost (button) + spent compost (oyster) medium gave the maximum leaf area at the end of the experiment.

Taxon
rough lemonCitrus jambhirie0
Treatment
silt + spent compost (button) + spent compost (oyster) (1:1:1)e2
Outcome
leaf areae2
Direction
maximume2

Not reportedComparator

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

Citrus jambhiri
Citrus jambhiri · TaxonTon Rulkens from Mozambique · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“rough lemon ( Citrus jambhiri L.)”

✓ located verbatim in the source · abstract, characters 13–46 · show in text ↑
e2

“treatment with silt + spent compost (button) + spent compost (oyster) (1:1:1), produced maximum leaf area with lush green leaves”

✓ located verbatim in the source · abstract, characters 1133–1261 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Peat + sand (1:1) gave the highest leaf area at the initial stage.

Taxon
rough lemonCitrus jambhirie0
Treatment
Peat + sand (1:1)e4
Outcome
leaf areae4
Direction
higheste4
Qualifier
At initial stagee4

Not reportedComparator

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

Citrus jambhiri
Citrus jambhiri · TaxonTon Rulkens from Mozambique · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“rough lemon ( Citrus jambhiri L.)”

✓ located verbatim in the source · abstract, characters 13–46 · show in text ↑
e4

“At initial stage peat + sand (1:1) gave the highest results in relation to leaf area”

✓ located verbatim in the source · abstract, characters 997–1081 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The silt + spent compost (button) + spent compost (oyster) medium had a very high seedling mortality rate.

Taxon
rough lemonCitrus jambhirie0
Treatment
silt + spent compost (button) + spent compost (oyster) (1:1:1)e2
Outcome
mortality ratee3
Direction
very highe3

Not reportedComparator

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

Citrus jambhiri
Citrus jambhiri · TaxonTon Rulkens from Mozambique · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“rough lemon ( Citrus jambhiri L.)”

✓ located verbatim in the source · abstract, characters 13–46 · show in text ↑
e2

“treatment with silt + spent compost (button) + spent compost (oyster) (1:1:1), produced maximum leaf area with lush green leaves”

✓ located verbatim in the source · abstract, characters 1133–1261 · show in text ↑
e3

“however, mortality rate was very high”

✓ located verbatim in the source · abstract, characters 1262–1299 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Peat + sand (1:1) is suggested as a standard medium for container-grown citrus nursery.

Taxon
citrusCitruse6
Outcome
standard mediume6

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

Citrus
Citrus · Taxon · picture of the genus (one of its species)Ellen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e6

“peat + sand (1:1) may serve as a standard medium for the container grown citrus nursery”

✓ located verbatim in the source · abstract, characters 1326–1413 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Peat + sand (1:1) had a pH of 6.7, which is optimum for citrus nursery growth.

Taxon
citrusCitruse5
Treatment
Peat + sand (1:1)e5
Outcome
pHe5
Value
pH 6.7e5

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

Citrus
Citrus · Taxon · picture of the genus (one of its species)Ellen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e5

“Peat + sand (1:1) had pH 6.7 which is optimum for growth of citrus nursery”

✓ located verbatim in the source · abstract, characters 566–640 · show in text ↑

fertilization · growth · Citrus jambhiri (rough lemon)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

fertilization · pest · Citrus jambhiri (rough lemon)Results 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 →

growing medium · growth · Citrus jambhiri (rough lemon)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.