Paper · 2001 · Indian Journal of Agronomy

Productivity and nutrient uptake of soybean (GZycine max) as influenced by bio-inoculants and farmyard manure under rainfed conditions

S.R. SINGH; G.R. NAJAR; UMMED SINGH

13
claims
24
verbatim quotes
8
citations
3
research areas
✓
Open access

Abstract

A field experiment was conducted at Wadura in Jammu & Kashmir during the rainy (kharif) season of 2004 and 2005 to study the efficiency of Rhizobium, Azotobacter, phosphate-solubilizing bacteria (PSB) and farmyard ma- nure (FYM) on performance of rainfed soybean [Glycine max (L.) Merr.] and soil fertility. Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control. Application of Rhizobium + Azotobacteri PSB + FYM showed significantly higher number and weight of nodules, but it was on par with that of Rhizobium + PSB + FYM and RDF. The improvement in seed yield over the control was 46.6, 42.2 and 38.8% under RDF, Rhizobium + Azotobacter + PSB + FYM and Rhizobium + PSB + FYM re- spectively. Further, inoculation of soybean with ~hizobium and PSB registered respectively 19.8 and 11.2% in- crease in grain yield over uninoculated control. Maximum N and P uptake, and available P were recorded with RDF, followed by Rhizobium + Azotobacter +PSB +FYM and Rhizobium + PSB + FYM, whereas the highest K up- take, organic C, and the available N and K were observed with Rhizobium + Azotobacter + PSB + FYM. Applica- tion of Rhizobium + Azotobacter+ PSB + FYM increased the available soil N by 31.2 kglha and available P by 2.05 kglha over the initial level.

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 13

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sole or dual inoculation with biofertilizers, FYM and RDF increased soybean plant growth, nodulation, and seed and straw yields over the control.

Taxon
soybeanGlycine maxe1
Treatment
sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF)e1
Outcome
plant growth, nodulation, seed and straw yieldse1
Direction
increasede1
Comparator
controle1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sole or dual inoculation with biofertilizers, FYM and RDF increased N and K uptake of soybean over the control.

Taxon
soybeanGlycine maxe1
Treatment
sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF)e1
Outcome
N and K uptakee1
Direction
increasede1
Comparator
controle1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Rhizobium + Azotobacter + PSB + FYM significantly increased soybean nodule number and weight; this was on par with Rhizobium + PSB + FYM and RDF.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacteri PSB + FYMe2
Interactor
RhizobiumRhizobiume2symbiont
Second interactor
AzotobacterAzotobactere2symbiont
Outcome
number and weight of nodulese2
Direction
highere2
Qualifier
on par with that of Rhizobium + PSB + FYM and RDFe2
Comparator
Rhizobium + PSB + FYM and RDFe2

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Second interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e2

“Application of Rhizobium + Azotobacteri PSB + FYM showed significantly higher number and weight of nodules, but it was on par with that of Rhizobium + PSB + FYM and RDF”

✓ located verbatim in the source · abstract, characters 569–737 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed yield of soybean under RDF was 46.6% above the control.

Taxon
soybeanGlycine maxe1
Treatment
RDFe3
Outcome
seed yielde3
Direction
increaseinferrede3
Value
46.6e3
Comparator
controle3

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e3

“The improvement in seed yield over the control was 46.6, 42.2 and 38.8% under RDF, Rhizobium + Azotobacter + PSB + FYM and Rhizobium + PSB + FYM”

✓ located verbatim in the source · abstract, characters 739–883 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed yield of soybean under Rhizobium + Azotobacter + PSB + FYM was 42.2% above the control.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacter + PSB + FYMe3
Interactor
RhizobiumRhizobiume3symbiont
Second interactor
AzotobacterAzotobactere3symbiont
Outcome
seed yielde3
Direction
increaseinferrede3
Value
42.2e3
Comparator
controle3

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗
Azotobacter
Azotobacter · Second interactor · picture of the genus (one of its species)DAN H. JONES · Public domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e3

“The improvement in seed yield over the control was 46.6, 42.2 and 38.8% under RDF, Rhizobium + Azotobacter + PSB + FYM and Rhizobium + PSB + FYM”

✓ located verbatim in the source · abstract, characters 739–883 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seed yield of soybean under Rhizobium + PSB + FYM was 38.8% above the control.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + PSB + FYMe3
Interactor
RhizobiumRhizobiume3symbiont
Outcome
seed yielde3
Direction
increaseinferrede3
Value
38.8e3
Comparator
controle3

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e3

“The improvement in seed yield over the control was 46.6, 42.2 and 38.8% under RDF, Rhizobium + Azotobacter + PSB + FYM and Rhizobium + PSB + FYM”

✓ located verbatim in the source · abstract, characters 739–883 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation of soybean with Rhizobium increased grain yield by 19.8% over the uninoculated control.

Taxon
soybeanGlycine maxe1
Treatment
inoculation of soybean with ~hizobiume4
Interactor
~hizobiume4symbiont
Outcome
grain yielde4
Direction
increaseinferrede4
Value
19.8e4
Comparator
uninoculated controle4

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e4

“inoculation of soybean with ~hizobium and PSB registered respectively 19.8 and 11.2% in- crease in grain yield over uninoculated control”

✓ located verbatim in the source · abstract, characters 909–1045 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Inoculation of soybean with PSB increased grain yield by 11.2% over the uninoculated control.

Taxon
soybeanGlycine maxe1
Treatment
inoculation of soybean with ~hizobium and PSBe4
Interactor
PSBe4symbiont
Outcome
grain yielde4
Direction
increaseinferrede4
Value
11.2e4
Comparator
uninoculated controle4

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e4

“inoculation of soybean with ~hizobium and PSB registered respectively 19.8 and 11.2% in- crease in grain yield over uninoculated control”

✓ located verbatim in the source · abstract, characters 909–1045 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

RDF gave the maximum N and P uptake and available P, followed by Rhizobium + Azotobacter + PSB + FYM and Rhizobium + PSB + FYM.

Taxon
soybeanGlycine maxe1
Treatment
RDFe5
Outcome
N and P uptake, and available Pe5
Direction
Maximume5
Comparator
Rhizobium + Azotobacter +PSB +FYM and Rhizobium + PSB + FYMe5

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e5

“Maximum N and P uptake, and available P were recorded with RDF, followed by Rhizobium + Azotobacter +PSB +FYM and Rhizobium + PSB + FYM”

✓ located verbatim in the source · abstract, characters 1047–1182 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Rhizobium + Azotobacter + PSB + FYM gave the highest K uptake and organic C in soybean.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacter + PSB + FYMe6
Outcome
K up- take, organic Ce6
Direction
higheste6

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e6

“the highest K up- take, organic C, and the available N and K were observed with Rhizobium + Azotobacter + PSB + FYM”

✓ located verbatim in the source · abstract, characters 1192–1307 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Rhizobium + Azotobacter + PSB + FYM gave the highest available N and K in soybean soil.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacter + PSB + FYMe6
Outcome
available N and Ke6
Direction
higheste6

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e6

“the highest K up- take, organic C, and the available N and K were observed with Rhizobium + Azotobacter + PSB + FYM”

✓ located verbatim in the source · abstract, characters 1192–1307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium + Azotobacter + PSB + FYM increased available soil N by 31.2 kg/ha over the initial level.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacter+ PSB + FYMe7
Outcome
available soil Ne7
Direction
increasede7
Value
31.2 kglhae7
Comparator
initial levele7

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e7

“Rhizobium + Azotobacter+ PSB + FYM increased the available soil N by 31.2 kglha and available P by 2.05 kglha over the initial level”

✓ located verbatim in the source · abstract, characters 1326–1458 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rhizobium + Azotobacter + PSB + FYM increased available P by 2.05 kg/ha over the initial level.

Taxon
soybeanGlycine maxe1
Treatment
Rhizobium + Azotobacter+ PSB + FYMe7
Outcome
available Pe7
Direction
increasede7
Value
2.05 kglhae7
Comparator
initial levele7

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Results revealed that sole or dual inoculation of soybean with biofertilizers, application of FYM and recommended dose of fertilizer (RDF) sig- nificantly increased the plant growth, nodulation, seed and straw yields as well as N and K uptake over the control”

✓ located verbatim in the source · abstract, characters 308–567 · show in text ↑
e7

“Rhizobium + Azotobacter+ PSB + FYM increased the available soil N by 31.2 kglha and available P by 2.05 kglha over the initial level”

✓ located verbatim in the source · abstract, characters 1326–1458 · show in text ↑

Rhizobium · yield · Glycine max (soybean)Results differ

92 papers: 83 positive, 9 negative or no effect

82 papers in the same direction as this paper · 9 in the opposite direction

  1. positive
  2. no effect
  3. no effect

88 papers more in this group

See all 92 papers →

Rhizobium · soil: chemistry · Glycine max (soybean)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

Rhizobium · symbiosis · Glycine max (soybean)Positive and negative results

47 papers: 45 positive, 2 negative or no effect

44 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. no effect

43 papers more in this group

See all 47 papers →

Azotobacter · soil: chemistry · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Azotobacter · yield · Glycine max (soybean)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

phosphorus · soil: chemistry · Glycine max (soybean)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

inoculation · soil: chemistry · Glycine max (soybean)Positive and negative results

20 papers: 19 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

16 papers more in this group

See all 20 papers →

fertilization · soil: chemistry · Glycine max (soybean)Positive and negative results

78 papers: 73 positive, 5 negative or no effect

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

  1. negative
  2. no effect
  3. negative

74 papers more in this group

See all 78 papers →

8 of 16 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.