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“decrease in density”

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paper W2586885293 ✕

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mechanical root pruning significantly decreased plant density in D. nubigenum.

Taxon: D. nubigenumDelosperma nubigenume0
Treatment: Mechanically root-prunede0
Outcome: densitye0
Direction: decreasee0
Comparator: non-prunede1

Verbatim

e0
“Mechanically root-pruned plants resulted in a significant decrease in density of D. nubigenum , P. affine , and V. liwanensis and a decrease in width in P. affine”
✓ located verbatim in the source · abstract, characters 803–965

e1
“non-pruned”
✓ located verbatim in the source · abstract, characters 95–105

Title

Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress

Scott W. Dunn; James E. Klett HortScience 1997. doi:10.21273/hortsci.32.3.546d

Other claims from this paper (8)

Intervention effect Mechanical root pruning caused no significant change in plant height in any species.
Intervention effect Irrigation treatments (0 to 100% ET0) caused no significant change in plant height in any species.
Intervention effect Root treatment caused no significant change in width or density of D. cooperii.
Intervention effect In D. cooperii, irrigation below 50% ET0 significantly decreased plant width.
Intervention effect Irrigation treatments significantly decreased plant width in all species.
Intervention effect Mechanical root pruning significantly decreased plant density in P. affine.
Intervention effect Mechanical root pruning significantly decreased plant density in V. liwanensis.
Intervention effect Mechanical root pruning decreased plant width in P. affine.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mechanical root pruning significantly decreased plant density in P. affine.

Taxon: P. affineBistorta affinise0
Treatment: Mechanically root-prunede0
Outcome: densitye0
Direction: decreasee0
Comparator: non-prunede1

Verbatim

e0
“Mechanically root-pruned plants resulted in a significant decrease in density of D. nubigenum , P. affine , and V. liwanensis and a decrease in width in P. affine”
✓ located verbatim in the source · abstract, characters 803–965

e1
“non-pruned”
✓ located verbatim in the source · abstract, characters 95–105

Title

Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress

Scott W. Dunn; James E. Klett HortScience 1997. doi:10.21273/hortsci.32.3.546d

Other claims from this paper (8)

Intervention effect Mechanical root pruning caused no significant change in plant height in any species.
Intervention effect Irrigation treatments (0 to 100% ET0) caused no significant change in plant height in any species.
Intervention effect Root treatment caused no significant change in width or density of D. cooperii.
Intervention effect In D. cooperii, irrigation below 50% ET0 significantly decreased plant width.
Intervention effect Irrigation treatments significantly decreased plant width in all species.
Intervention effect Mechanical root pruning significantly decreased plant density in D. nubigenum.
Intervention effect Mechanical root pruning significantly decreased plant density in V. liwanensis.
Intervention effect Mechanical root pruning decreased plant width in P. affine.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mechanical root pruning significantly decreased plant density in V. liwanensis.

Taxon: V. liwanensisVeronica liwanensise0
Treatment: Mechanically root-prunede0
Outcome: densitye0
Direction: decreasee0
Comparator: non-prunede1

Verbatim

e0
“Mechanically root-pruned plants resulted in a significant decrease in density of D. nubigenum , P. affine , and V. liwanensis and a decrease in width in P. affine”
✓ located verbatim in the source · abstract, characters 803–965

e1
“non-pruned”
✓ located verbatim in the source · abstract, characters 95–105

Title

Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress

Scott W. Dunn; James E. Klett HortScience 1997. doi:10.21273/hortsci.32.3.546d

Other claims from this paper (8)

Intervention effect Mechanical root pruning caused no significant change in plant height in any species.
Intervention effect Irrigation treatments (0 to 100% ET0) caused no significant change in plant height in any species.
Intervention effect Root treatment caused no significant change in width or density of D. cooperii.
Intervention effect In D. cooperii, irrigation below 50% ET0 significantly decreased plant width.
Intervention effect Irrigation treatments significantly decreased plant width in all species.
Intervention effect Mechanical root pruning significantly decreased plant density in D. nubigenum.
Intervention effect Mechanical root pruning significantly decreased plant density in P. affine.
Intervention effect Mechanical root pruning decreased plant width in P. affine.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Mechanical root pruning decreased plant width in P. affine.

Taxon: P. affineBistorta affinise0
Treatment: Mechanically root-prunede0
Outcome: widthe0
Direction: decreasee0
Comparator: non-prunede1

Verbatim

e0
“Mechanically root-pruned plants resulted in a significant decrease in density of D. nubigenum , P. affine , and V. liwanensis and a decrease in width in P. affine”
✓ located verbatim in the source · abstract, characters 803–965

e1
“non-pruned”
✓ located verbatim in the source · abstract, characters 95–105

Title

Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress

Scott W. Dunn; James E. Klett HortScience 1997. doi:10.21273/hortsci.32.3.546d

Other claims from this paper (8)

Intervention effect Mechanical root pruning caused no significant change in plant height in any species.
Intervention effect Irrigation treatments (0 to 100% ET0) caused no significant change in plant height in any species.
Intervention effect Root treatment caused no significant change in width or density of D. cooperii.
Intervention effect In D. cooperii, irrigation below 50% ET0 significantly decreased plant width.
Intervention effect Irrigation treatments significantly decreased plant width in all species.
Intervention effect Mechanical root pruning significantly decreased plant density in D. nubigenum.
Intervention effect Mechanical root pruning significantly decreased plant density in P. affine.
Intervention effect Mechanical root pruning significantly decreased plant density in V. liwanensis.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

In D. cooperii, irrigation below 50% ET0 significantly decreased plant width.

Taxon: D. cooperiie0
Treatment: irrigation treatments below 50%e0
Outcome: widthe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“No significant change in width or density occurred in D. cooperii , from root treatment; however irrigation treatments below 50% resulted in a significant decrease in width”
✓ located verbatim in the source · abstract, characters 542–714

Title

Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress

Scott W. Dunn; James E. Klett HortScience 1997. doi:10.21273/hortsci.32.3.546d

Other claims from this paper (8)

Intervention effect Mechanical root pruning caused no significant change in plant height in any species.
Intervention effect Irrigation treatments (0 to 100% ET0) caused no significant change in plant height in any species.
Intervention effect Root treatment caused no significant change in width or density of D. cooperii.
Intervention effect Irrigation treatments significantly decreased plant width in all species.
Intervention effect Mechanical root pruning significantly decreased plant density in D. nubigenum.
Intervention effect Mechanical root pruning significantly decreased plant density in P. affine.
Intervention effect Mechanical root pruning significantly decreased plant density in V. liwanensis.
Intervention effect Mechanical root pruning decreased plant width in P. affine.

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