Paper · 2018 · Progressive Agriculture

Response of soybean to Rhizobium biofertilizer under different levels of phosphorus

MS Islam; M Ahmed; MS Hossain; et al.

3
claims
3
verbatim quotes
3
citations
2
research areas
✓
Open access

Abstract

A field experiment was conducted at the Soil Science Field Laboratory of Bangladesh Agricultural University (BAU), Mymensingh during January to May 2015 to study the response of soybean to Bradyrhizobium biofertilizer under different levels of phosphorus on growth, yield, nutrient content and uptake by soybean. The experiment was laid out in a randomize complete block design with three replication of each treatment. The treatments were: To = Control, T1=(100% Nitrogen), T2=(Bradyrhizobium), T3=(Bradyrhizobium inoculation+75% P), T4=(Bradyrhizobium inoculation+10 P), T5=Bradyrhizobium+125% P), T6=(100% RFD+Bradyrhizobium). Potassium and Sulphur at recommended dose were applied as basal to all the treatments. Urea was applied in three spits. Phosphorus in the form of TSP was applied as per treatment during final land preparation. Soybean seeds were inoculated with Bradyrhizobium as per treatments. Intercultural operations were done as and when necessary. Data were collected on pods weight, grain and stover yields. The N and P contents in grain stover and total N and P uptake by soybean were determined. Inoculation of seeds with Bradyrhizobium and application of N and P fertilizer at recommended dose recorded the highest grain and straw yields of soybean. The results suggest that soybean cultivation can effectively be done in the Old Brahmaputra Floodplain soils by Inoculating with Bradyrhizobium biofertilizer in combination with recommended dose of N, P, K and fertilizer.Progressive Agriculture 28 (4): 302-315, 2017

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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Bradyrhizobium inoculation with recommended N and P gave the highest soybean grain yield.

Taxon
soybeanGlycine maxe0
Treatment
Inoculation of seeds with Bradyrhizobium and application of N and P fertilizer at recommended dosee0
Interactor
BradyrhizobiumBradyrhizobiume0symbiont
Outcome
grain and straw yieldse0
Direction
higheste0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Bradyrhizobium
Bradyrhizobium · Interactor · picture of the genus (one of its species)Louisa Howard - Dartmouth Electron Microscope Facility · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of seeds with Bradyrhizobium and application of N and P fertilizer at recommended dose recorded the highest grain and straw yields of soybean”

✓ located verbatim in the source · abstract, characters 1118–1271 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same combined treatment gave the highest soybean straw yield.

Taxon
soybeanGlycine maxe0
Treatment
Inoculation of seeds with Bradyrhizobium and application of N and P fertilizer at recommended dosee0
Interactor
BradyrhizobiumBradyrhizobiume0symbiont
Outcome
straw yieldse0
Direction
higheste0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Bradyrhizobium
Bradyrhizobium · Interactor · picture of the genus (one of its species)Louisa Howard - Dartmouth Electron Microscope Facility · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of seeds with Bradyrhizobium and application of N and P fertilizer at recommended dose recorded the highest grain and straw yields of soybean”

✓ located verbatim in the source · abstract, characters 1118–1271 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend Bradyrhizobium plus recommended fertilizer for soybean cultivation in Old Brahmaputra Floodplain soils.

Taxon
soybeanGlycine maxe0
Treatment
Inoculating with Bradyrhizobium biofertilizer in combination with recommended dose of N, P, K and fertilizere0
Interactor
BradyrhizobiumBradyrhizobiume0symbiont
Outcome
soybean cultivation can effectively be donee0
Setting
Old Brahmaputra Floodplain soilse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Bradyrhizobium
Bradyrhizobium · Interactor · picture of the genus (one of its species)Louisa Howard - Dartmouth Electron Microscope Facility · Public domain · Wikimedia Commons ↗

Verbatim

e0

“soybean cultivation can effectively be done in the Old Brahmaputra Floodplain soils by Inoculating with Bradyrhizobium biofertilizer in combination with recommended dose of N, P, K and fertilizer”

✓ located verbatim in the source · abstract, characters 1298–1493 · show in text ↑

Bradyrhizobium · yield · Glycine max (soybean)Results differ

36 papers: 32 positive, 4 negative or no effect

31 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

32 papers more in this group

See all 36 papers →

phosphorus · yield · Glycine max (soybean)Positive and negative results

355 papers: 303 positive, 52 negative or no effect

302 papers in the same direction as this paper · 42 in the opposite direction · 10 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

351 papers more in this group

See all 355 papers →

nitrogen · yield · Glycine max (soybean)Positive and negative results

416 papers: 318 positive, 98 negative or no effect

317 papers in the same direction as this paper · 91 in the opposite direction · 7 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

412 papers more in this group

See all 416 papers →

inoculation · yield · Glycine max (soybean)Positive and negative results

566 papers: 491 positive, 75 negative or no effect

490 papers in the same direction as this paper · 63 in the opposite direction · 12 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

562 papers more in this group

See all 566 papers →

fertilization · yield · Glycine max (soybean)Positive and negative results

1,192 papers: 1,021 positive, 171 negative or no effect

1,020 papers in the same direction as this paper · 155 in the opposite direction · 16 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

1,188 papers more in this group

See all 1,192 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.