Paper · 2017 · International Journal of Contemporary Research and Review

Effect of Organic Mulch Materials on Growth and Yield Performance of Rice

Shahidul Islam; Sujan Majumder; H.M.M. Tariq Hossain; et al.

12
claims
25
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

The study was conducted at the Agronomy Farm, Sher-e-Bangla Agricultural University, Dhaka-1207, Bangladesh, during the period from August to December 2013 to evaluate the weed suppression efficacies of six mulch materials applied with BRRI dhan 56 experimented in a randomized complete block designed plots. The mulch materials used were maize stover; mustard straw; rice straw; sesame straw; water smart weed (Bishkathali) and no mulch as also designated T1, T2, T3, T4, T5 and T6 respectively. The plant height not influenced by mulch materials but the number of tillers hill-1 (25.33) was increased with maize stover. The mulch materials has no significant effect on plant dry matter. It was observed that mulch materials has significant effect on production of tillers hill-1 at 20 DAT, 40DAT, 60 DAT and 80 DAT, also in number of effective and non-effective tillers. Panicle length and number of rakish panicle-1 also pointedly influenced by mulch materials but not to number of rakish panicle-1 and number of filled grains panicle-1. The highest number of unfilled grains panicle-1 (31.22), 1000-grain weight (23.84 g), grain yield observed with rice straw mulch where the straw yield (5.75 t ha-1) with maize mulch and harvest index (50.02%) with mustard straw mulch. The result indicated that mulch materials had influence on rice grain production.

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 12

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mulch materials did not significantly change plant height.

Treatment
mulch materialse0
Outcome
plant heighte0
Direction
not influencede0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The plant height not influenced by mulch materials”

✓ located verbatim in the source · abstract, characters 497–547 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Maize stover increased tillers per hill to 25.33.

Treatment
maize stovere0
Outcome
number of tillers hill-1e0
Direction
increasede0
Value
25.33e0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“the number of tillers hill-1 (25.33) was increased with maize stover”

✓ located verbatim in the source · abstract, characters 552–620 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Mulches had no significant effect on plant dry matter.

Treatment
mulch materialse0
Outcome
plant dry mattere0
Direction
no significant effecte0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The mulch materials has no significant effect on plant dry matter.”

✓ located verbatim in the source · abstract, characters 622–688 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Mulches significantly affected tiller production at 20, 40, 60 and 80 DAT.

Treatment
mulch materialse0
Outcome
production of tillers hill-1e0
Qualifier
20 DAT, 40DAT, 60 DAT and 80 DATe0

Not reportedComparatorDirection

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“mulch materials has significant effect on production of tillers hill-1 at 20 DAT, 40DAT, 60 DAT and 80 DAT”

✓ located verbatim in the source · abstract, characters 710–816 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Mulches significantly affected effective and non-effective tiller numbers.

Treatment
mulch materialse0
Outcome
number of effective and non-effective tillerse0

Not reportedComparatorDirection

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“mulch materials has significant effect on production of tillers hill-1 at 20 DAT, 40DAT, 60 DAT and 80 DAT, also in number of effective and non-effective tillers”

✓ located verbatim in the source · abstract, characters 710–871 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Mulches influenced panicle length and rachis number, as worded in the abstract.

Treatment
mulch materialse0
Outcome
Panicle length and number of rakish panicle-1e0

Not reportedComparatorDirection

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Panicle length and number of rakish panicle-1 also pointedly influenced by mulch materials”

✓ located verbatim in the source · abstract, characters 873–963 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mulches did not influence filled grains per panicle.

Treatment
mulch materialse0e1
Outcome
number of filled grains panicle-1e0
Direction
note0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“but not to number of rakish panicle-1 and number of filled grains panicle-1”

✓ located verbatim in the source · abstract, characters 964–1039 · show in text ↑
e1

“Panicle length and number of rakish panicle-1 also pointedly influenced by mulch materials”

✓ located verbatim in the source · abstract, characters 873–963 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Rice straw mulch had the highest unfilled grain number, 31.22 per panicle.

Treatment
rice straw mulche0
Outcome
number of unfilled grains panicle-1e0
Direction
higheste0
Value
31.22e0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The highest number of unfilled grains panicle-1 (31.22), 1000-grain weight (23.84 g), grain yield observed with rice straw mulch”

✓ located verbatim in the source · abstract, characters 1041–1169 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rice straw mulch had the highest 1000-grain weight of 23.84 g.

Treatment
rice straw mulche0
Outcome
1000-grain weighte0
Direction
higheste0
Value
23.84 ge0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The highest number of unfilled grains panicle-1 (31.22), 1000-grain weight (23.84 g), grain yield observed with rice straw mulch”

✓ located verbatim in the source · abstract, characters 1041–1169 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rice straw mulch had the highest grain yield.

Treatment
rice straw mulche0
Outcome
grain yielde0
Direction
higheste0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The highest number of unfilled grains panicle-1 (31.22), 1000-grain weight (23.84 g), grain yield observed with rice straw mulch”

✓ located verbatim in the source · abstract, characters 1041–1169 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Maize mulch produced straw yield of 5.75 t ha-1.

Treatment
maize mulche0
Outcome
straw yielde0
Value
5.75 t ha-1e0

Not reportedComparatorDirection

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“straw yield (5.75 t ha-1) with maize mulch”

✓ located verbatim in the source · abstract, characters 1180–1222 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Mustard straw mulch produced a harvest index of 50.02%.

Treatment
mustard straw mulche0
Outcome
harvest indexe0
Value
50.02%e0

Not reportedComparatorDirection

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“harvest index (50.02%) with mustard straw mulch”

✓ located verbatim in the source · abstract, characters 1227–1274 · show in text ↑
t0

“Rice”

✓ located verbatim in the source · title, characters 69–73 · show in text ↑

Zea mays · yield · Oryza sativa (rice)Positive and negative results

40 papers: 32 positive, 8 negative or no effect

31 papers in the same direction as this paper · 7 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

36 papers more in this group

See all 40 papers →

mulching · yield · Oryza sativa (rice)Results differ

126 papers: 106 positive, 20 negative or no effect

19 papers in the same direction as this paper · 106 in the opposite direction

  1. positive
  2. positive
  3. positive

122 papers more in this group

See all 126 papers →

mulching · growth · Oryza sativa (rice)Positive and negative results

46 papers: 34 positive, 12 negative or no effect

11 papers in the same direction as this paper · 34 in the opposite direction

  1. positive
  2. positive
  3. positive

42 papers more in this group

See all 46 papers →

organic · yield · Oryza sativa (rice)Positive and negative results

327 papers: 279 positive, 48 negative or no effect

278 papers in the same direction as this paper · 37 in the opposite direction · 11 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

323 papers more in this group

See all 327 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.