Paper · 1995 · Madras Agricultural Journal

RESIDUAL EFFECTS OF INTERGRATED NUTRIENT MANAGEMENT IN RICE-RICE-PULSE CROPPING SEQUENCE

SELVI S; RAMASWAMI P.P

3
claims
4
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by

Abstract

A field experiment conducted with different N levels, ZnSO4 sulphur, herbicide, organic manures, applied to the preceeding rice crops revealed that the residual effect of NPK plus organic manure particularly FYM significantly increased the available N, P and K contents of soil. The highest grain and haulm yield of black gram was obtained in the 100 per cent NPK plus ZnSO4 applied once in a cropping sequence. The N, P, K uptake was highest in the same treatment.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 3

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The residual effect of NPK plus organic manure, particularly FYM, significantly increased the available N, P and K contents of soil.

Treatment
NPK plus organic manure particularly FYMe0
Outcome
available N, P and K contents of soile0
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

“A field experiment conducted with different N levels, ZnSO4 sulphur, herbicide, organic manures, applied to the preceeding rice crops revealed that the residual effect of NPK plus organic manure particularly FYM significantly increased the available N, P and K contents of soil”

✓ located verbatim in the source · abstract, characters 0–277 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 100 per cent NPK plus ZnSO4 applied once in the cropping sequence gave the highest grain and haulm yield of black gram.

Taxon
black gramVigna mungoe1
Treatment
100 per cent NPK plus ZnSO4 applied once in a cropping sequencee1
Outcome
grain and haulm yielde1
Direction
higheste1

Not reportedComparator

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The highest grain and haulm yield of black gram was obtained in the 100 per cent NPK plus ZnSO4 applied once in a cropping sequence”

✓ located verbatim in the source · abstract, characters 279–410 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 100 per cent NPK plus ZnSO4 applied once in the cropping sequence gave the highest N, P and K uptake.

Taxon
black gramVigna mungoe1
Treatment
100 per cent NPK plus ZnSO4 applied once in a cropping sequencee1
Outcome
N, P, K uptakee2
Direction
higheste2

Not reportedComparator

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

Vigna mungo
Vigna mungo · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The highest grain and haulm yield of black gram was obtained in the 100 per cent NPK plus ZnSO4 applied once in a cropping sequence”

✓ located verbatim in the source · abstract, characters 279–410 · show in text ↑
e2

“The N, P, K uptake was highest in the same treatment”

✓ located verbatim in the source · abstract, characters 412–464 · show in text ↑

zinc sulfate · nutrient: content · Vigna mungo (black gram)Results agree

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  1. positive
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zinc sulfate · yield · Vigna mungo (black gram)Results agree

18 papers: 18 positive, 0 negative or no effect

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fertilization · nutrient: content · Vigna mungo (black gram)Positive and negative results

42 papers: 41 positive, 1 negative or no effect

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fertilization · yield · Vigna mungo (black gram)Positive and negative results

199 papers: 197 positive, 2 negative or no effect

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  1. negative
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fertilization · nutrient: content · Oryza sativa (rice)Positive and negative results

993 papers: 932 positive, 61 negative or no effect

931 papers in the same direction as this paper · 56 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
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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.