Paper · 2012 · International journal of environmental pollution and solutions

Effect of Organic Sources of Nitrogen on Rice (Oryza sativa) and Soil Carbon Pools in Inceptisols of Jammu

Saima Khursheed; Sanjay Arora; Tahir Ali

3
claims
3
verbatim quotes
6
citations
1
research areas
—
Not open access

Abstract

A pot experiment was conducted during Kharif season, 2005 to ascertain the response of different organic sources viz., wheat straw, farm yard manure (FYM), vermicompost and poultry manure to rice (Oryza sativa) and also to monitor the effect of manuring on soil carbon pools. Application of poultry manure and vermicompost alongwith chemical fertilizers for supply of nitrogen, phosphorus and potassium (NPK) resulted in highest grain yield rice. Soil carbon, labile carbon and water soluble carbon contents also improved with application of organic sources of N application.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Poultry manure with chemical fertilizers produced a highest rice grain yield.

Treatment
poultry manuree0
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

“Application of poultry manure and vermicompost alongwith chemical fertilizers for supply of nitrogen, phosphorus and potassium (NPK) resulted in highest grain yield rice.”

✓ located verbatim in the source · abstract, characters 276–446 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Vermicompost with chemical fertilizers produced a highest rice grain yield.

Treatment
vermicomposte0
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

“Application of poultry manure and vermicompost alongwith chemical fertilizers for supply of nitrogen, phosphorus and potassium (NPK) resulted in highest grain yield rice.”

✓ located verbatim in the source · abstract, characters 276–446 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic nitrogen sources improved soil carbon, labile carbon and water soluble carbon contents.

Treatment
organic sources of N applicatione0
Outcome
Soil carbon, labile carbon and water soluble carbon contentse0
Direction
improvede0

Not reportedTaxon

Verbatim

e0

“Soil carbon, labile carbon and water soluble carbon contents also improved with application of organic sources of N application.”

✓ located verbatim in the source · abstract, characters 447–575 · show in text ↑

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

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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.