In a field experiment, 50 kg N, 100 kg P2O5, 60 kg K2O and 40 kg S per ha with rhizobium inoculation significantly enhanced soybean nitrogen, phosphorus, potassium and sulphur compared with the other fertility levels.

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

2 papers in the same direction as this claim · 1 in the opposite direction · 1 reporting no difference from an alternative

1. no effect
   Biomass yields of the intercrops were not significantly affected by nitrogen or by inoculation of soybean seeds.

   Biomass and Nitrogen Yields of Intercropped Maize and Soybeans as Affected by Applied Nitrogen, Rhizobium, Maize Hybrids and Population Density · 1988

   Opposite direction

2. no effect
   N fertilizer did not improve seed yield over inoculation alone.

   THE EFFECT OF PREVIOUS CROP, TILLAGE AND SOURCE OF NITROGEN ON NODUL FORMATION, DRY MATTER ACCUMULATION AND SEED YIELD OF DOUBLE-CROP SOYBEAN (Glycine max L. Merr.) · 2016 · compared with inoculated only treatment

   No difference from an alternative

3. positive
   Nitrate-grown (N) soybean plants had the highest seed yield.

   Effect of nitrate application and shade treatment on the nitrogen fixation and yield of soybean plant · 1979 · compared with Rhizobium inoculation (R), or nitrate and Rhizobium inoculation (N+R)

   Same direction

4. positive
   Beta-glucosidase, KIO(4), urea, sodium cholate and Triton X-100 depressed growth-inhibiting activity of the envelope.

   Inhibition of Soybean Cell Growth by the Adsorption of Rhizobium japonicum · 1979

   Same direction

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

42 papers in the same direction as this claim · 2 in the opposite direction · 1 reporting no difference from an alternative

1. negative
   Soybean without rhizobium inoculation at three plants per pit had the lowest plant height.

   Inokulasi Rhizobium dan Populasi Tanaman terhadap Pertumbuhan dan Hasil Kedelai pada Sistem Tanpa Olah Tanah · 2019

   Opposite direction

2. negative
   Non-inoculated soybean plants were generally taller than inoculated plants.

   Assessment of the Responsiveness of Soybean Varieties to Bradyrhizobium Japonicum Inoculation in Ogbomoso, Southwest Nigeria · 2020 · compared with non-inoculated plants

   Opposite direction

3. no effect
   N fertilizer did not improve seed yield over inoculation alone.

   THE EFFECT OF PREVIOUS CROP, TILLAGE AND SOURCE OF NITROGEN ON NODUL FORMATION, DRY MATTER ACCUMULATION AND SEED YIELD OF DOUBLE-CROP SOYBEAN (Glycine max L. Merr.) · 2016 · compared with inoculated only treatment

   No difference from an alternative

4. positive
   PR2, PR3 and PR4 transcripts reached their highest levels with rhizobial and AMF co-inoculation.

   Co-Inoculation with Rhizobia and AMF Inhibited Soybean Red Crown Rot: From Field Study to Plant Defense-Related Gene Expression Analysis · 2012

   Same direction

5. positive
   Rhizobium inoculation induced GmNFYA-C expression.

   miR169c‐NFYA‐C‐ENOD40 modulates nitrogen inhibitory effects in soybean nodulation · 2020

   Same direction

6. positive
   Rhizobium inoculation increased nitrogen content in soybean seed and vegetative parts.

   Rhizobium inoculation improves yield and nitrogen accumulation in soybean (Glycine max) cultivars better than fertiliser · 2006

   Same direction

7. positive
   Rhizobium inoculation and phosphorus fertilizer increased haulm dry matter yield of faba bean, common bean and soybean by 28%.

   Inoculation and phosphorus fertilizer improve food-feed traits of grain legumes in mixed crop-livestock systems of Ethiopia · 2019 · compared with negative control

   Same direction

8. positive
   Rhizobium inoculants and phosphorus increased soybean nodule number significantly.

   RESPONSE OF SOYBEAN (Glycine max) TO RHIZOBIAL INOCULATION AND PHOSPHORUS APPLICATION · 2014

   Same direction

37 papers more in this group

phosphorus · Rhizobium · Glycine max (soybean)Results agree

4 papers in the same direction as this claim

1. positive
   Rhizobium inoculants and phosphorus increased soybean nodule number significantly.

   RESPONSE OF SOYBEAN (Glycine max) TO RHIZOBIAL INOCULATION AND PHOSPHORUS APPLICATION · 2014

   Same direction

2. positive
   Combined P and inoculant yielded significantly more soybean than other treatments in 2020.

   Soybean (Glycine max L. Merrill) responds to phosphorus application and rhizobium inoculation on Acrisols of the semi-deciduous forest agro-ecological zone of Ghana · 2022 · compared with any of the other treatments

   Same direction

3. positive
   Residual RPR with rhizobium and soluble P bacteria gave higher soybean height than farmer practice and SP 36.

   Residual effects of rock phosphate on soybean growth at tidal swampland South Kalimantan · 2021 · compared with farmer practice and SP 36 treatment

   Same direction

4. positive
   Rhizobium seed inoculation with phosphorus gave significantly highest growth parameters in soybean compared with control.

   Impact of biofertilizer application and phosphorus levels on the growth and yield of soybean (Glycine max L.) · 2023 · compared with control

   Same direction