Abstract
Soybean yields can be considerably improved by inoculation with selected Bradyrhizobium japonicum strains and fertilization. The aim of this study was to assess the productivity of two soybean cultivars depending on the applied N mineral fertilizers and seed inoculation with B. japonicum. The study showed that on average, for both cultivars, the soybean yield was most favorably affected by the combined use of inoculation and nitrogen fertilization (increase in seed yield by 42%, protein yield by about 28%). The application of mineral nitrogen at the dose of 30 or 60 kg·ha−1 allowed the increase in the seed yield by about 17% and protein content by about 14% compared to the control. Inoculation of soybean seeds with B. japonicum increased the yield of soybeans by about 20%, proteins by about 10% compared to the control, and inoculation of Hi®Stick Soy favored a better yield than Nitragina. Inoculation of seeds with Nitragina or Hi®Stick Soy and fertilization with mineral nitrogen increased the content of protein and fiber in seeds of both soybean cultivars, as well as reduced the amount of ash and fat. The seeds of cv. Aldana had a higher amount of protein and ash than cv. Annushka, but a similar amount of fat and fiber.
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 11
Claim · model-written summary
Combined inoculation and nitrogen fertilization increased soybean seed yield by 42%.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- combined use of inoculation and nitrogen fertilizatione0
- Interactor
- Bradyrhizobium japonicum
Bradyrhizobium japonicume1symbiont - Outcome
- seed yielde0
- Direction
- increasee0
- Value
- 42%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the soybean yield was most favorably affected by the combined use of inoculation and nitrogen fertilization (increase in seed yield by 42%, protein yield by about 28%)”
t0“Soybean (Glycine max (L.) Merrill)”
e1“Bradyrhizobium japonicum strains”
Claim · model-written summary
Combined inoculation and nitrogen fertilization increased soybean protein yield by about 28%.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- combined use of inoculation and nitrogen fertilizatione0
- Interactor
- Bradyrhizobium japonicumBradyrhizobium japonicume1symbiont
- Outcome
- protein yielde0
- Direction
- increasee0
- Value
- about 28%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combined use of inoculation and nitrogen fertilization (increase in seed yield by 42%, protein yield by about 28%)”
t0“Soybean (Glycine max (L.) Merrill)”
e1“Bradyrhizobium japonicum strains”
Claim · model-written summary
Mineral nitrogen at 30 or 60 kg·ha−1 increased soybean seed yield by about 17% versus control.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- mineral nitrogen at the dose of 30 or 60 kg·ha−1e0
- Outcome
- seed yielde0
- Direction
- increasee0
- Value
- about 17%e0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at the dose of 30 or 60 kg·ha−1 allowed the increase in the seed yield by about 17% and protein content by about 14% compared to the control”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Mineral nitrogen at 30 or 60 kg·ha−1 increased soybean protein content by about 14% versus control.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- mineral nitrogen at the dose of 30 or 60 kg·ha−1e0
- Outcome
- protein contente0
- Direction
- increasee0
- Value
- about 14%e0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“mineral nitrogen at the dose of 30 or 60 kg·ha−1 allowed the increase in the seed yield by about 17% and protein content by about 14% compared to the control”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Inoculation with B. japonicum increased soybean yield by about 20% versus control.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Inoculation of soybean seeds with B. japonicume0
- Interactor
- B. japonicumBradyrhizobium japonicume0symbiont
- Outcome
- yield of soybeanse0
- Direction
- increasede0
- Value
- about 20%e0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation of soybean seeds with B. japonicum increased the yield of soybeans by about 20%, proteins by about 10% compared to the control”
Claim · model-written summary
Inoculation with B. japonicum increased soybean proteins by about 10% versus control.
- Taxon
- soybeanGlycine maxe0
- Treatment
- Inoculation of soybean seeds with B. japonicume0
- Interactor
- B. japonicumBradyrhizobium japonicume0symbiont
- Outcome
- proteinse0
- Direction
- increasede0
- Value
- about 10%e0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation of soybean seeds with B. japonicum increased the yield of soybeans by about 20%, proteins by about 10% compared to the control”
Claim · model-written summary
Hi®Stick Soy inoculation favored better yield than Nitragina.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- inoculation of Hi®Stick Soye0
- Outcome
- yielde0
- Direction
- bettere0
- Comparator
- Nitraginae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“inoculation of Hi®Stick Soy favored a better yield than Nitragina”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Inoculation with Nitragina or Hi®Stick Soy plus mineral nitrogen increased seed protein and fiber in both cultivars.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- Inoculation of seeds with Nitragina or Hi®Stick Soy and fertilization with mineral nitrogene0
- Outcome
- content of protein and fiber in seedse0
- Direction
- increasede0
- Qualifier
- both soybean cultivarse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation of seeds with Nitragina or Hi®Stick Soy and fertilization with mineral nitrogen increased the content of protein and fiber in seeds of both soybean cultivars”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Inoculation with Nitragina or Hi®Stick Soy plus mineral nitrogen reduced seed ash and fat.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- Inoculation of seeds with Nitragina or Hi®Stick Soy and fertilization with mineral nitrogene0
- Outcome
- amount of ash and fate0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inoculation of seeds with Nitragina or Hi®Stick Soy and fertilization with mineral nitrogen increased the content of protein and fiber in seeds of both soybean cultivars, as well as reduced the amount of ash and fat”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Aldana seeds had more protein and ash than Annushka seeds.
- Taxon
- SoybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- amount of protein and ashe0
- Direction
- highere0
- Comparator
- cv. Annushkae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The seeds of cv. Aldana had a higher amount of protein and ash than cv. Annushka”
t0“Soybean (Glycine max (L.) Merrill)”
Claim · model-written summary
Aldana and Annushka seeds had similar fat and fiber amounts.
- Taxon
- SoybeanGlycine maxt0
- Material
- cv. Aldanae0
- Outcome
- amount of fat and fibere0
- Direction
- similare0
- Comparator
- cv. Annushkae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The seeds of cv. Aldana had a higher amount of protein and ash than cv. Annushka, but a similar amount of fat and fiber”
t0“Soybean (Glycine max (L.) Merrill)”
The same questions in other papers
Bradyrhizobium japonicum · yield · Glycine max (soybean)Positive and negative results
53 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative
- positive
- positive
- positive
57 papers more in this group
See all 61 papers →inoculation · quality: protein · Glycine max (soybean)Results differ
46 papers in the same direction as this paper · 6 in the opposite direction
- no effect
- positive
- positive
49 papers more in this group
See all 53 papers →nitrogen · quality: protein · Glycine max (soybean)Results differ
46 papers in the same direction as this paper · 18 in the opposite direction
- positive
- no effect
- no effect
61 papers more in this group
See all 65 papers →inoculation · Bradyrhizobium japonicum · Glycine max (soybean)Results differ
63 papers in the same direction as this paper · 20 in the opposite direction · 2 reporting no difference from an alternative
- positive
- positive
- no effect
82 papers more in this group
See all 86 papers →fertilization · Bradyrhizobium japonicum · Glycine max (soybean)Positive and negative results
8 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
6 papers more in this group
See all 10 papers →fertilization · quality: protein · Glycine max (soybean)Positive and negative results
115 papers in the same direction as this paper · 17 in the opposite direction · 1 reporting no difference from an alternative
- positive
- positive
- positive
130 papers more in this group
See all 134 papers →nitrogen · yield · Glycine max (soybean)Positive and negative results
317 papers in the same direction as this paper · 91 in the opposite direction · 7 reporting no difference from an alternative
- positive
- positive
- positive
412 papers more in this group
See all 416 papers →inoculation · yield · Glycine max (soybean)Positive and negative results
490 papers in the same direction as this paper · 63 in the opposite direction · 12 reporting no difference from an alternative
- no effect
- no effect
- no effect
562 papers more in this group
See all 566 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.