Paper · 1961 · Agronomy Journal

Effect of Rates and Methods of Seeding on the Original Stand, Tillering, Stem Diameter, Leaf‐Stem Ratio, and Yield of Sudangrass1

A. W. Burger; W. F. Campbell

7
claims
8
verbatim quotes
8
citations
2
research areas
—
Not open access

Abstract

Synopsis Drilled sudangrass produced higher original stand counts, smaller original stem diameter, and more herbage than when seeded broadcast. More tillering, smaller tiller stem diameters, and lower leaf‐stem ratios of drilled compared to broadcast sudangrass in the first harvests were not sustained into the later harvests. Row width or seeding rate had no significant effect on herbage yields.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drilled sudangrass had higher original stand counts than broadcast sudangrass.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
Drillede0
Outcome
original stand countse0
Direction
highere0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Drilled sudangrass produced higher original stand counts, smaller original stem diameter, and more herbage than when seeded broadcast”

✓ located verbatim in the source · abstract, characters 9–142 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Drilled sudangrass had a smaller original stem diameter than broadcast sudangrass.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
Drillede0
Outcome
original stem diametere0
Direction
smallere0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Drilled sudangrass produced higher original stand counts, smaller original stem diameter, and more herbage than when seeded broadcast”

✓ located verbatim in the source · abstract, characters 9–142 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drilled sudangrass produced more herbage than broadcast sudangrass.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
Drillede0
Outcome
herbagee0
Direction
moree0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Drilled sudangrass produced higher original stand counts, smaller original stem diameter, and more herbage than when seeded broadcast”

✓ located verbatim in the source · abstract, characters 9–142 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Drilled sudangrass had more tillering than broadcast sudangrass in the first harvests, not sustained into later harvests.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
drillede0
Outcome
tilleringe0
Direction
Moree0
Qualifier
in the first harvestse0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“More tillering, smaller tiller stem diameters, and lower leaf‐stem ratios of drilled compared to broadcast sudangrass in the first harvests were not sustained into the later harvests”

✓ located verbatim in the source · abstract, characters 144–326 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Drilled sudangrass had smaller tiller stem diameters than broadcast sudangrass.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
drillede0
Outcome
tiller stem diameterse0
Direction
smallere0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“More tillering, smaller tiller stem diameters, and lower leaf‐stem ratios of drilled compared to broadcast sudangrass in the first harvests were not sustained into the later harvests”

✓ located verbatim in the source · abstract, characters 144–326 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Drilled sudangrass had lower leaf-stem ratios than broadcast sudangrass.

Taxon
sudangrassSorghum ×drummondiie0
Treatment
drillede0
Outcome
ratiose0
Direction
lowere0
Qualifier
leafe0
Comparator
broadcaste0

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“More tillering, smaller tiller stem diameters, and lower leaf‐stem ratios of drilled compared to broadcast sudangrass in the first harvests were not sustained into the later harvests”

✓ located verbatim in the source · abstract, characters 144–326 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Row width and seeding rate had no significant effect on sudangrass herbage yield.

Taxon
sudangrassSorghum ×drummondiie1
Treatment
Row width or seeding ratee0
Outcome
herbage yieldse0
Direction
no significant effecte0

Not reportedComparator

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

Sorghum x drummondii
Sorghum ×drummondii · TaxonUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Row width or seeding rate had no significant effect on herbage yields”

✓ located verbatim in the source · abstract, characters 328–397 · show in text ↑
e1

“Drilled sudangrass produced higher original stand counts, smaller original stem diameter, and more herbage than when seeded broadcast”

✓ located verbatim in the source · abstract, characters 9–142 · show in text ↑

density · yield · Sorghum x drummondii (Sudan grass)Positive and negative results

8 papers: 6 positive, 2 negative or no effect

1 paper in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.