Paper · 2008

Effects of long-term different rice cultivation on the yield and nutrients accumulation of post-cultivated barley

Shiwei Guo

9
claims
16
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

By using the soil from a long-term different aerobic rice cultivation experimental station,a pot experiment was conducted to study the effect of different rice cultivation on post-cultivated barley growth and yield compositions in the rice-barley rotation system.The results showed that,aerobic rice cultivations were benefitial to the post-cultivated barley growth.The height of barley cultivated after rice covered with plastic film(PFB)and straw mulching(SMB)were higher than water-logged rice(WB).In all treatments of aerobic rice cultivations,tillering occurred earlier in SMB,and a higher yield was obtained in this treatment.Barley yield was the maximum in SMB,which was 10.84% and 17.43% higher than in PFB and WB,respectively.The results of nutrients accumulation showed that,compared with other treatments,nitrogen accumulation rate in SMB treatment was the highest during the whole growth stage,and reached 958.85 mg per pot,that phosphorus accumulation rate was higher during the earlier growth stage and that potassium was higher in the later stage than other treatments.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley following aerobic rice cultivation grew better than barley following waterlogged rice.

Treatment
aerobic rice cultivationse0
Outcome
post-cultivated barley growthe0
Direction
benefitiale0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“aerobic rice cultivations were benefitial to the post-cultivated barley growth”

✓ located verbatim in the source · abstract, characters 287–365 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 107–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley height after plastic-film-covered rice was higher than after waterlogged rice.

Treatment
rice covered with plastic film(PFB)e0
Outcome
heighte0
Direction
highere0
Comparator
water-logged rice(WB)e0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The height of barley cultivated after rice covered with plastic film(PFB)and straw mulching(SMB)were higher than water-logged rice(WB)”

✓ located verbatim in the source · abstract, characters 366–500 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley height after straw-mulched rice was higher than after waterlogged rice.

Treatment
straw mulching(SMB)e0
Outcome
heighte0
Direction
highere0
Comparator
water-logged rice(WB)e0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The height of barley cultivated after rice covered with plastic film(PFB)and straw mulching(SMB)were higher than water-logged rice(WB)”

✓ located verbatim in the source · abstract, characters 366–500 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley tillering occurred earlier after straw-mulched rice than after other aerobic rice treatments.

Treatment
SMBe0
Outcome
tilleringe0
Direction
earliere0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“tillering occurred earlier in SMB”

✓ located verbatim in the source · abstract, characters 548–581 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 107–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley yield after straw-mulched rice was 10.84% higher than after plastic-film-covered rice.

Treatment
SMBe0
Outcome
yielde0
Direction
highere0
Value
10.84%e0
Comparator
PFBe0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Barley yield was the maximum in SMB,which was 10.84% and 17.43% higher than in PFB and WB,respectively”

✓ located verbatim in the source · abstract, characters 632–734 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley yield after straw-mulched rice was 17.43% higher than after waterlogged rice.

Treatment
SMBe0
Outcome
yielde0
Direction
highere0
Value
17.43%e0
Comparator
WBe0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Barley yield was the maximum in SMB,which was 10.84% and 17.43% higher than in PFB and WB,respectively”

✓ located verbatim in the source · abstract, characters 632–734 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley nitrogen accumulation under straw mulching was highest through growth and reached 958.85 mg per pot.

Treatment
SMBe0
Outcome
nitrogen accumulation ratee0
Direction
higheste0
Value
958.85 mg per pote0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“nitrogen accumulation rate in SMB treatment was the highest during the whole growth stage,and reached 958.85 mg per pot”

✓ located verbatim in the source · abstract, characters 816–935 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 107–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley phosphorus accumulation under straw mulching was higher early in growth than under other treatments.

Treatment
SMBe1
Outcome
phosphorus accumulation ratee0
Direction
highere0

Not reportedComparator

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“phosphorus accumulation rate was higher during the earlier growth stage”

✓ located verbatim in the source · abstract, characters 941–1012 · show in text ↑
e1

“SMB treatment”

✓ located verbatim in the source · abstract, characters 846–859 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 107–113 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Barley potassium accumulation under straw mulching was higher later in growth than under other treatments.

Treatment
SMBe1
Outcome
potassiume0
Direction
highere0
Comparator
other treatmentse0

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“potassium was higher in the later stage than other treatments”

✓ located verbatim in the source · abstract, characters 1022–1083 · show in text ↑
e1

“SMB treatment”

✓ located verbatim in the source · abstract, characters 846–859 · show in text ↑
t0

“barley”

✓ located verbatim in the source · title, characters 107–113 · show in text ↑

Oryza sativa · growth · Hordeum vulgare (barley)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

organic · growth · Hordeum vulgare (barley)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

mulching · growth · Hordeum vulgare (barley)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.