Paper · 1993 · HortScience

INFLUENCE OF ORGANIC MULCHES AND DOUBLE CROPPING ON BELL PEPPER AND WINTER SQUASH YIELDS

Nancy E. Roe; Herbert H. Bryan; Peter J. Stoffella

14
claims
28
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

Dried sewage sludge (SS), municipal waste compost (MW), wood chips (WC), at 224 and 336 t·ha -1 and white polyethylene (WP) were applied as mulches on raised beds. `Tivoli' squash was direct seeded. Squash yields were 13.4, 11.9, 7.7, and 5.1 t·ha -1 from WC, MW, WP, and SS treatments, respectively, with WC and MW having significantly higher yields than WP and SS. Fruit weight per plant was significantly higher in WP and WC plots. Pepper plants (cv. `32008') were transplanted into the same plots, 5 months after squash harvest. Pepper yields, 4.7, 4.2, 2.9, and 2.6 t·ha -1 on WP, MW, WC, and SS treatments, respectively, were not significantly different. Fruit weights per plant were significantly different and varied in the order WP>MW>WC=SS. No yield differences occurred between rates of organic mulches in either crop. Diseased plants in WP plots resulted in lower total yields than organic-mulched plots, but individual plants on polyethylene yielded higher than others.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 14

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wood chips gave 13.4 t·ha -1 squash yield.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
WCe0
Outcome
Squash yieldse0
Value
13.4e0

Not reportedComparatorDirection

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Squash yields were 13.4, 11.9, 7.7, and 5.1 t·ha -1 from WC, MW, WP, and SS treatments, respectively”

✓ located verbatim in the source · abstract, characters 199–299 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Municipal compost gave 11.9 t·ha -1 squash yield.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
MWe0
Outcome
Squash yieldse0
Value
11.9e0

Not reportedComparatorDirection

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Squash yields were 13.4, 11.9, 7.7, and 5.1 t·ha -1 from WC, MW, WP, and SS treatments, respectively”

✓ located verbatim in the source · abstract, characters 199–299 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

White polyethylene gave 7.7 t·ha -1 squash yield.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
WPe0
Outcome
Squash yieldse0
Value
7.7e0

Not reportedComparatorDirection

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Squash yields were 13.4, 11.9, 7.7, and 5.1 t·ha -1 from WC, MW, WP, and SS treatments, respectively”

✓ located verbatim in the source · abstract, characters 199–299 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Sewage sludge gave 5.1 t·ha -1 squash yield.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
SSe0
Outcome
Squash yieldse0
Value
5.1 t·ha -1e0

Not reportedComparatorDirection

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Squash yields were 13.4, 11.9, 7.7, and 5.1 t·ha -1 from WC, MW, WP, and SS treatments, respectively”

✓ located verbatim in the source · abstract, characters 199–299 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Wood chips and compost significantly outyielded polyethylene and sludge for squash.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
WC and MWe0
Outcome
yieldse0
Direction
highere0
Comparator
WP and SSe0

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“WC and MW having significantly higher yields than WP and SS”

✓ located verbatim in the source · abstract, characters 306–365 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Squash fruit weight per plant was higher under polyethylene and wood chips.

Taxon
WINTER SQUASHCucurbita maximat0
Treatment
WP and WCe0
Outcome
Fruit weight per plante0
Direction
highere0

Not reportedComparator

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

Cucurbita maxima
Cucurbita maxima · Taxonmikami-kun · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Fruit weight per plant was significantly higher in WP and WC plots”

✓ located verbatim in the source · abstract, characters 367–433 · show in text ↑
t0

“WINTER SQUASH”

✓ located verbatim in the source · title, characters 68–81 · show in text ↑
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Polyethylene gave 4.7 t·ha -1 pepper yield.

Taxon
BELL PEPPERt0
Treatment
WPe0
Outcome
Pepper yieldse0
Value
4.7e0

Not reportedComparatorDirection

Verbatim

e0

“Pepper yields, 4.7, 4.2, 2.9, and 2.6 t·ha -1 on WP, MW, WC, and SS treatments, respectively, were not significantly different”

✓ located verbatim in the source · abstract, characters 533–659 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Compost gave 4.2 t·ha -1 pepper yield.

Taxon
BELL PEPPERt0
Treatment
MWe0
Outcome
Pepper yieldse0
Value
4.2e0

Not reportedComparatorDirection

Verbatim

e0

“Pepper yields, 4.7, 4.2, 2.9, and 2.6 t·ha -1 on WP, MW, WC, and SS treatments, respectively, were not significantly different”

✓ located verbatim in the source · abstract, characters 533–659 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Wood chips gave 2.9 t·ha -1 pepper yield.

Taxon
BELL PEPPERt0
Treatment
WCe0
Outcome
Pepper yieldse0
Value
2.9e0

Not reportedComparatorDirection

Verbatim

e0

“Pepper yields, 4.7, 4.2, 2.9, and 2.6 t·ha -1 on WP, MW, WC, and SS treatments, respectively, were not significantly different”

✓ located verbatim in the source · abstract, characters 533–659 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Sludge gave 2.6 t·ha -1 pepper yield.

Taxon
BELL PEPPERt0
Treatment
SSe0
Outcome
Pepper yieldse0
Value
2.6 t·ha -1e0

Not reportedComparatorDirection

Verbatim

e0

“Pepper yields, 4.7, 4.2, 2.9, and 2.6 t·ha -1 on WP, MW, WC, and SS treatments, respectively, were not significantly different”

✓ located verbatim in the source · abstract, characters 533–659 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pepper fruit weight per plant ranked WP above MW above WC and SS.

Taxon
BELL PEPPERt0
Outcome
Fruit weights per plante0
Direction
WP>MW>WC=SSe0

Verbatim

e0

“Fruit weights per plant were significantly different and varied in the order WP>MW>WC=SS”

✓ located verbatim in the source · abstract, characters 661–749 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Organic mulch rate did not alter yield in either crop.

Taxon
BELL PEPPER AND WINTER SQUASHt0
Treatment
rates of organic mulchese0
Outcome
yielde0
Direction
No yield differencese0

Not reportedComparator

Verbatim

e0

“No yield differences occurred between rates of organic mulches in either crop”

✓ located verbatim in the source · abstract, characters 751–828 · show in text ↑
t0

“BELL PEPPER AND WINTER SQUASH”

✓ located verbatim in the source · title, characters 52–81 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Disease in polyethylene plots lowered total yields relative to organic mulch plots.

Taxon
BELL PEPPERt0
Treatment
WPe0
Outcome
total yieldse0
Direction
lowere0
Comparator
organic-mulched plotse0

Verbatim

e0

“Diseased plants in WP plots resulted in lower total yields than organic-mulched plots”

✓ located verbatim in the source · abstract, characters 830–915 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Individual pepper plants on polyethylene yielded more than others.

Taxon
BELL PEPPERt0
Treatment
polyethylenee0
Outcome
individual plants on polyethylene yielded highere0
Direction
highere0
Comparator
otherse0

Verbatim

e0

“individual plants on polyethylene yielded higher than others”

✓ located verbatim in the source · abstract, characters 921–981 · show in text ↑
t0

“BELL PEPPER”

✓ located verbatim in the source · title, characters 52–63 · show in text ↑

mulching · yield · Cucurbita maxima (winter squash)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

mulching · yield · Capsicum annuum (sweet pepper)Positive and negative results

37 papers: 35 positive, 2 negative or no effect

1 paper in the same direction as this paper · 35 in the opposite direction

  1. positive
  2. positive
  3. positive

33 papers more in this group

See all 37 papers →

fertilization · yield · Cucurbita maxima (winter squash)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.