Paper · 1998 · HortScience

Establishment and Early Growth and Yield of `Gulfcoast' Southern Highbush Blueberry

James M. Spiers

6
claims
12
verbatim quotes
10
citations
2
research areas
✓
Open access

Abstract

In a field study, `Gulfcoast' southern highbush blueberry plants were subjected to irrigation [7.5 L (low) or 30 L per week (high)], mulching (none or 15 cm depth), row height (level or raised 15 cm), and soil-incorporated peatmoss (none or 15 L in each planting hole) treatments, in a factorial arrangement, at establishment. Plants were grown on a well-drained fine sandy loam soil that contained <1.0% organic matter. Plant volume and fruit yield were greater with mulching, high irrigation, incorporated peatmoss, and level beds. Plants grown with the combination of mulching, level beds, incorporated peatmoss, and high irrigation levels yielded 2.4 kg per plant or approximately eight times as much as plants grown without mulch, with raised beds, without peatmoss, and with the low rate of irrigation. Of the four establishment practices evaluated, mulching had the greatest influence on plant growth and fruiting.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant volume and fruit yield of blueberry were greater with mulching.

Taxon
Southern Highbush Blueberryt0
Treatment
mulchinge0
Outcome
Plant volume and fruit yielde0
Direction
greatere0

Not reportedComparator

Verbatim

e0

“Plant volume and fruit yield were greater with mulching, high irrigation, incorporated peatmoss, and level beds”

✓ located verbatim in the source · abstract, characters 421–532 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant volume and fruit yield of blueberry were greater with high irrigation.

Taxon
Southern Highbush Blueberryt0
Treatment
high irrigatione0
Outcome
Plant volume and fruit yielde0
Direction
greatere0

Not reportedComparator

Verbatim

e0

“Plant volume and fruit yield were greater with mulching, high irrigation, incorporated peatmoss, and level beds”

✓ located verbatim in the source · abstract, characters 421–532 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant volume and fruit yield of blueberry were greater with incorporated peatmoss.

Taxon
Southern Highbush Blueberryt0
Treatment
incorporated peatmosse0
Outcome
Plant volume and fruit yielde0
Direction
greatere0

Not reportedComparator

Verbatim

e0

“Plant volume and fruit yield were greater with mulching, high irrigation, incorporated peatmoss, and level beds”

✓ located verbatim in the source · abstract, characters 421–532 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Plant volume and fruit yield of blueberry were greater with level beds than raised beds.

Taxon
Southern Highbush Blueberryt0
Treatment
level bedse0
Outcome
Plant volume and fruit yielde0
Direction
greatere0

Not reportedComparator

Verbatim

e0

“Plant volume and fruit yield were greater with mulching, high irrigation, incorporated peatmoss, and level beds”

✓ located verbatim in the source · abstract, characters 421–532 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Blueberry plants with mulching, level beds, incorporated peatmoss and high irrigation yielded 2.4 kg per plant, approximately eight times the yield of plants without these practices.

Taxon
Southern Highbush Blueberryt0
Treatment
combination of mulching, level beds, incorporated peatmoss, and high irrigation levelse0
Outcome
yieldede0
Direction
eight times as much ase0
Value
2.4 kg per plante0
Comparator
plants grown without mulch, with raised beds, without peatmoss, and with the low rate of irrigatione0

Verbatim

e0

“Plants grown with the combination of mulching, level beds, incorporated peatmoss, and high irrigation levels yielded 2.4 kg per plant or approximately eight times as much as plants grown without mulch, with raised beds, without peatmoss, and with the low rate of irrigation”

✓ located verbatim in the source · abstract, characters 534–807 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Of the four establishment practices, mulching had the greatest influence on blueberry plant growth and fruiting.

Taxon
Southern Highbush Blueberryt0
Treatment
mulchinge0
Outcome
plant growth and fruitinge0
Direction
greatest influencee0
Comparator
four establishment practicese0

Verbatim

e0

“Of the four establishment practices evaluated, mulching had the greatest influence on plant growth and fruiting”

✓ located verbatim in the source · abstract, characters 809–920 · show in text ↑
t0

“Southern Highbush Blueberry”

✓ located verbatim in the source · title, characters 56–83 · show in text ↑

mulching · yield · Vaccinium corymbosum (highbush blueberry)Results differ

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

irrigation · yield · Vaccinium corymbosum (highbush blueberry)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

4 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

4 papers more in this group

See all 8 papers →

mulching · growth · Vaccinium corymbosum (highbush blueberry)Positive and negative results

9 papers: 7 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

5 papers more in this group

See all 9 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.