Paper · 2009 · Yumi kexue

Studies on comparison of yield and some physiological traits of maize leaves under different tillage methods.

Liu Wu-ren; Yan Chen; Jinyu Zheng; et al.

12
claims
20
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Cultivar of maize zhengdan958 was chose to work as experimental materials in this study.The results show that yield of maize under width lines(WL) were more about 15.87%,16.54% and 9.87% than no tillage(NT),plough tillage(PT) and conventional tillage(CT),moreover,there was no significance about 100 seeds weight among different tillage methods).Photosynthetic traits of maize leaves under WL were more than other tillage methods,and net photosynthetic rate under WL was improved by 30.73%,14.79% and 10.71% compared to NT,PT and CT.Mean-while,water use efficiency of leaves was improved well under width lines.Chlorophyll content,specific weight,soluble sugar and soluble of maize leaves were higher than other tillage methods significantly,MDA content of maize leaves under no tillage was most among different tillage methods,meanwhile,relationship between yield and some physiolog-ical traits were effected by different tillage methods.

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wide-line maize yielded 15.87% more than no tillage.

Taxon
maizeZea mayse0
Treatment
width lines(WL)e0
Outcome
yield of maizee0
Direction
moree0
Value
15.87%e0
Comparator
no tillage(NT)e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
e0

“yield of maize under width lines(WL) were more about 15.87%,16.54% and 9.87% than no tillage(NT),plough tillage(PT) and conventional tillage(CT)”

✓ located verbatim in the source · abstract, characters 110–254 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wide-line maize yielded 16.54% more than plough tillage.

Taxon
maizeZea mayse0
Treatment
width lines(WL)e0
Outcome
yield of maizee0
Direction
moree0
Value
16.54%e0
Comparator
plough tillage(PT)e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“yield of maize under width lines(WL) were more about 15.87%,16.54% and 9.87% than no tillage(NT),plough tillage(PT) and conventional tillage(CT)”

✓ located verbatim in the source · abstract, characters 110–254 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wide-line maize yielded 9.87% more than conventional tillage.

Taxon
maizeZea mayse0
Treatment
width lines(WL)e0
Outcome
yield of maizee0
Direction
moree0
Value
9.87%e0
Comparator
conventional tillage(CT)e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“yield of maize under width lines(WL) were more about 15.87%,16.54% and 9.87% than no tillage(NT),plough tillage(PT) and conventional tillage(CT)”

✓ located verbatim in the source · abstract, characters 110–254 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Hundred-seed weight did not differ significantly among tillage methods.

Taxon
maizeZea mayst0
Outcome
100 seeds weighte0
Direction
no significancee0
Qualifier
different tillage methodse0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“no significance about 100 seeds weight among different tillage methods”

✓ located verbatim in the source · abstract, characters 274–344 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wide-line maize had higher photosynthetic traits than other tillage methods.

Taxon
maizeZea mayse0
Treatment
WLe0
Outcome
Photosynthetic traits of maize leavese0
Direction
moree0
Comparator
other tillage methodse0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Photosynthetic traits of maize leaves under WL were more than other tillage methods”

✓ located verbatim in the source · abstract, characters 346–429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Net photosynthetic rate with wide lines was 30.73% greater than no tillage.

Taxon
maizeZea mayst0
Treatment
WLe0
Outcome
net photosynthetic ratee0
Direction
improvede0
Value
30.73%e0
Comparator
NTe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“net photosynthetic rate under WL was improved by 30.73%,14.79% and 10.71% compared to NT,PT and CT”

✓ located verbatim in the source · abstract, characters 434–532 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Net photosynthetic rate with wide lines was 14.79% greater than plough tillage.

Taxon
maizeZea mayst0
Treatment
WLe0
Outcome
net photosynthetic ratee0
Direction
improvede0
Value
14.79%e0
Comparator
PTe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“net photosynthetic rate under WL was improved by 30.73%,14.79% and 10.71% compared to NT,PT and CT”

✓ located verbatim in the source · abstract, characters 434–532 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Net photosynthetic rate with wide lines was 10.71% greater than conventional tillage.

Taxon
maizeZea mayst0
Treatment
WLe0
Outcome
net photosynthetic ratee0
Direction
improvede0
Value
10.71%e0
Comparator
CTe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“net photosynthetic rate under WL was improved by 30.73%,14.79% and 10.71% compared to NT,PT and CT”

✓ located verbatim in the source · abstract, characters 434–532 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wide lines improved leaf water-use efficiency.

Taxon
maizeZea mayst0
Treatment
width linese0
Outcome
water use efficiency of leavese0
Direction
improvede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“water use efficiency of leaves was improved well under width lines”

✓ located verbatim in the source · abstract, characters 544–610 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Wide lines significantly increased leaf chlorophyll content, specific weight and soluble sugar versus other tillage methods.

Taxon
maizeZea mayse0
Outcome
Chlorophyll content,specific weight,soluble sugare0
Direction
highere0
Comparator
other tillage methodse0

Not reportedTreatment

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Chlorophyll content,specific weight,soluble sugar and soluble of maize leaves were higher than other tillage methods significantly”

✓ located verbatim in the source · abstract, characters 611–741 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

No tillage produced the highest maize leaf MDA content.

Taxon
maizeZea mayse0
Treatment
no tillagee0
Outcome
MDA content of maize leavese0
Direction
moste0
Comparator
different tillage methodse0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MDA content of maize leaves under no tillage was most among different tillage methods”

✓ located verbatim in the source · abstract, characters 742–827 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Tillage methods altered the relationship between maize yield and physiological traits.

Taxon
maizeZea mayst0
Treatment
different tillage methodse0
Outcome
relationship between yield and some physiolog-ical traitse0

Not reportedDirection

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“relationship between yield and some physiolog-ical traits were effected by different tillage methods”

✓ located verbatim in the source · abstract, characters 838–938 · show in text ↑
t0

“maize leaves”

✓ located verbatim in the source · title, characters 64–76 · show in text ↑

tillage · physiology: oxidative · Zea mays (maize)Positive and negative results

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. positive
  3. negative
See all 4 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.