Paper · 2003 · Indian Journal of Agronomy

Effect of organic and inorganic sources of nutrition on productivity of rice (Oryza sativa)

Manish Kumar; Room Singh; N. S. Rana

8
claims
11
verbatim quotes
8
citations
1
research areas
—
Not open access

Abstract

An experiment consisting of 13 treatments was conducted at Pantnagar, during 1999 and 2000, to assess the effect of crop residue, nitrogen doses and FYM applied to rice (Oryza sativa L). Wheat (Triticum aestivum L emend. Fiori & Paol.) straw @ 5 or 10 tonnes/ha resulted in higher values of yield attributes (panicle length, filled spikelets/panicle and 1, 000-grain weight) and grain and straw yields of rice compared to the control. Increasing dose of nitrogen increased yield attributes and grain yield of rice significantly, wherein, application of 100% recommended dose of N recorded more panicle length, filled spikelets/panicle and 1, 000-grain weight and consequently grain yield and NPK uptake. FYM @ 20 tonnes/ha also resulted significantly higher values of yield attributes, grain yield and nutrient uptake of rice over the control and wheat straw applied @ 5 or 10 tonnes/ha as well as 50% N used alone. Integrated use of wheat straw @ 10 tonnes/ha + 100% recommended dose of N resulted in maximum values of yield attributes, grain yield as well as, NPK uptake by rice. Use of organic sources helps in maintaining soil fertility, whereas with chemical fertilizers a significantly decline was observed.

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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 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat straw at 5 or 10 t/ha gave higher yield attributes (panicle length, filled spikelets per panicle, 1000-grain weight) of rice than the control.

Treatment
straw @ 5 or 10 tonnes/hae0
Outcome
yield attributes (panicle length, filled spikelets/panicle and 1, 000-grain weight)e0
Direction
highere0
Comparator
the controle0

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

“Wheat (Triticum aestivum L emend. Fiori & Paol.) straw @ 5 or 10 tonnes/ha resulted in higher values of yield attributes (panicle length, filled spikelets/panicle and 1, 000-grain weight) and grain and straw yields of rice compared to the control”

✓ located verbatim in the source · abstract, characters 187–433 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Wheat straw at 5 or 10 t/ha gave higher grain and straw yields of rice than the control.

Treatment
straw @ 5 or 10 tonnes/hae0
Outcome
grain and straw yieldse0
Direction
highere0
Comparator
the controle0

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

“Wheat (Triticum aestivum L emend. Fiori & Paol.) straw @ 5 or 10 tonnes/ha resulted in higher values of yield attributes (panicle length, filled spikelets/panicle and 1, 000-grain weight) and grain and straw yields of rice compared to the control”

✓ located verbatim in the source · abstract, characters 187–433 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Increasing nitrogen dose significantly increased yield attributes and grain yield of rice.

Treatment
dose of nitrogene0
Outcome
yield attributes and grain yielde0
Direction
increasede0

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

“Increasing dose of nitrogen increased yield attributes and grain yield of rice significantly”

✓ located verbatim in the source · abstract, characters 435–527 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

100% of the recommended N dose gave more panicle length, filled spikelets per panicle and 1000-grain weight.

Treatment
100% recommended dose of Ne0
Outcome
panicle length, filled spikelets/panicle and 1, 000-grain weighte0
Direction
moree0

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

t0

“rice”

✓ located verbatim in the source · title, characters 72–76 · show in text ↑
e0

“application of 100% recommended dose of N recorded more panicle length, filled spikelets/panicle and 1, 000-grain weight”

✓ located verbatim in the source · abstract, characters 538–658 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

100% of the recommended N dose consequently gave higher grain yield and NPK uptake.

Treatment
100% recommended dose of Ne0
Outcome
grain yield and NPK uptakee0
Direction
moree0

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

t0

“rice”

✓ located verbatim in the source · title, characters 72–76 · show in text ↑
e0

“application of 100% recommended dose of N recorded more panicle length, filled spikelets/panicle and 1, 000-grain weight and consequently grain yield and NPK uptake”

✓ located verbatim in the source · abstract, characters 538–702 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

FYM at 20 t/ha significantly increased yield attributes, grain yield and nutrient uptake of rice over the control, wheat straw at 5 or 10 t/ha and 50% N alone.

Treatment
FYM @ 20 tonnes/hae0
Outcome
yield attributes, grain yield and nutrient uptakee0
Direction
highere0
Comparator
the control and wheat straw applied @ 5 or 10 tonnes/ha as well as 50% N used alonee0

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

“FYM @ 20 tonnes/ha also resulted significantly higher values of yield attributes, grain yield and nutrient uptake of rice over the control and wheat straw applied @ 5 or 10 tonnes/ha as well as 50% N used alone”

✓ located verbatim in the source · abstract, characters 704–914 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Integrated use of wheat straw at 10 t/ha plus 100% recommended N gave the maximum yield attributes, grain yield and NPK uptake in rice.

Treatment
wheat straw @ 10 tonnes/ha + 100% recommended dose of Ne0
Outcome
yield attributes, grain yield as well as, NPK uptakee0
Direction
maximume0

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

“Integrated use of wheat straw @ 10 tonnes/ha + 100% recommended dose of N resulted in maximum values of yield attributes, grain yield as well as, NPK uptake by rice”

✓ located verbatim in the source · abstract, characters 916–1080 · show in text ↑
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Organic sources help maintain soil fertility, whereas chemical fertilizers led to a significant decline.

Treatment
organic sourcese0
Outcome
soil fertilitye0
Qualifier
with chemical fertilizers a significantly decline was observede0

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

t0

“rice”

✓ located verbatim in the source · title, characters 72–76 · show in text ↑
e0

“Use of organic sources helps in maintaining soil fertility, whereas with chemical fertilizers a significantly decline was observed”

✓ located verbatim in the source · abstract, characters 1082–1212 · show in text ↑

Triticum aestivum · yield · Oryza sativa (rice)Positive and negative results

124 papers: 110 positive, 14 negative or no effect

109 papers in the same direction as this paper · 13 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

120 papers more in this group

See all 124 papers →

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

2,045 papers: 1,803 positive, 242 negative or no effect

1,802 papers in the same direction as this paper · 193 in the opposite direction · 49 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

2,041 papers more in this group

See all 2,045 papers →

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

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

3,451 papers more in this group

See all 3,455 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.