Nutrient content (N, P and K in seed and straw) and uptake were higher with Rhizobium + PSB + wheat straw mulch + foliar PGPR spray than with other treatments.

Triticum aestivum · nutrient: content · Glycine max (soybean)Positive and negative results

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

1. negative
   Shoot nitrogen content tended to decrease with wheat straw.

   Effect of Lime and Organic Matter on Soybean Seedlings Grown in Aluminum‐toxic Soil · 1986

   Opposite direction

2. positive
   Soybean nitrogen, phosphorus and potassium uptake increased significantly over the control on residual fertility.

   RESIDUAL EFFECT OF ROCK PHOSPHATE AND WASTE MICA ENRICHED COMPOST ON YIELD AND NUTRIENT UPTAKE BY SOYBEAN · 2013 · compared with control

   Same direction

3. positive
   Soybean phosphorus uptake was significantly higher under NTWC than CONT.

   Effect of winter wheat cover cropping with no-till cultivation on the community structure of arbuscular mycorrhizal fungi colonizing the subsequent soybean · 2018 · compared with CONT plots

   Same direction

4. positive
   Low soybean and high wheat density improved total plant nitrogen content.

   The Effects of Legume-Cereal Intercropping on the Symbiotically Fixed N2 in Soybean, N Accumulation, and C Allocation · 2025

   Same direction

5. positive
   Residues of winter wheat and soybean improved soil humus, N and P contents significantly relative to soybean followed by summer fallow.

   Agronomic Performance of Soybean with Bradyrhizobium Inoculation in Double-Cropped Farming · 2022 · compared with soybean followed by summer fallow treatment

   Same direction

6. positive
   Week 24 soybean sowing and 100 % RDF to wheat gave the highest nutrient uptake in soybean and wheat.

   Soybean followed by wheat cropping system under variable sowing windows and fertilizer levels · 2018

   Same direction

7. positive
   Wheat exudates increased phosphorus uptake in intercropped soybean.

   Wheat Root Exudates Affected Phosphorus Uptake and Growth of Soybean in Two Farming Systems · 2009

   Same direction

8. positive
   Intercropping improved soybean iron nutrition.

   Effect of Wheat/Soybean Intercropping on Fe Accumulation and Mobilization in Root Apoplast · 2000 · compared with soybean monocropping

   Same direction

Rhizobium · nutrient: content · Glycine max (soybean)Positive and negative results

29 papers in the same direction as this claim · 1 in the opposite direction

1. no effect
   Microbial inoculation did not significantly change seed nitrogen uptake.

   PERTUMBUHAN DAN PRODUKSI KEDELAI AKIBAT INOKULASI Rhizobium sp. DAN BAKTERI PELARUT FOSFAT TAHAN SALIN SERTA BATUAN FOSFAT DI TANAH SALIN · 2022

   Opposite direction

2. positive
   Soybeans inoculated with hydrogenase-producing Rhizobium japonicum strains fixed significantly more nitrogen than those inoculated with strains lacking hydrogen uptake.

   Hydrogenase in Rhizobium japonicum Increases Nitrogen Fixation by Nodulated Soybeans · 1979 · compared with plants inoculated with strains lacking hydrogen-uptake capacity

   Same direction

3. positive
   Rhizobium strain and P application improved NPK uptake by soybean tissues.

   Interactive effect of Rhizobium strains and P on soybean yield, nitrogen fixation and soil fertility · 2007

   Same direction

4. positive
   Rhizobium inoculation and phosphorus significantly increased plant nitrogen and phosphorus concentration and uptake.

   EFFICIENCY OFRHIZOBIUMINOCULATION AND P FERTILIZATION IN ENHANCING NODULATION, SEED YIELD, AND PHOSPHORUS USE EFFICIENCY BY FIELD GROWN SOYBEAN UNDER HILLY REGION OF RAWALAKOT AZAD JAMMU AND KASHMIR, PAKISTAN · 2010

   Same direction

5. positive
   Combined inoculants and FYM produced highest K uptake, organic C, and available N and K.

   Productivity and nutrient uptake of soybean (Glycine max) as influenced by bio-inoculants and farmyard manure under rainfed conditions · 2007

   Same direction

6. positive
   Soil nitrogen balance after soybean harvest averaged +28 in control plots versus +41 with inoculation.

   Effect of soybean inoculation withBradyrhizobiumand wheat inoculation withAzotobacteron their productivity and N turnover in a Vertisol · 2012 · compared with control

   Same direction

7. positive
   Consortium-inoculated soybean showed higher N uptake, 206 kg/ha

   Effect of actinobacterial, Rhizobium and plant growth promoting rhizobacteria consortium inoculation on rhizosphere soil properties in soybean in Jabalpur district of Madhya Pradesh · 2018 · compared with microbial inoculants tested

   Same direction

8. positive
   seed N uptake was significantly higher under combined inoculants and mulch.

   Symbiotic Efficiency, Productivity and Profitability of Soybean as Influenced by Liquid Bio-inoculants and Straw Mulch · 2022

   Same direction

22 papers more in this group

stage · nutrient: content · Glycine max (soybean)Positive and negative results

3 papers in the same direction as this claim · 3 in the opposite direction

1. negative
   Increasing glyphosate rates and later application reduced nutrient accumulation.

   Glyphosate effects on photosynthesis, nutrient accumulation, and nodulation in glyphosate‐resistant soybean · 2012

   Opposite direction

2. no effect
   Removing neighbors did not alter Mg, Fe and Cu distribution.

   Canopy position has a profound effect on soybean seed composition · 2016

   Opposite direction

3. no effect
   Foliar Mn and Zn treatments did not increase tissue or grain concentrations of Mn or Zn in soybean.

   Kansas Fertilizer Research 2009 · 2010

   Opposite direction

4. positive
   RDF plus foliar WSF produced significantly higher nitrogen uptake of 121.53 kg ha-1.

   Effect of foliar application of water soluble fertilizer on nutrient uptake and economics of soybean (Glycine max L. Merrill) · 2018

   Same direction

5. positive
   The same irrigation contrast showed the same trend (higher) for N, P, K and S uptake.

   Effect of irrigation, residue and nutrient management on growth, yield and nutrient uptake by soybean under soybean-wheat cropping system in south-eastern Rajasthan · 2021 · compared with irrigation applied at flowering stage

   Same direction

6. positive
   Two irrigations increased available soil N, P and K after wheat and soybean harvest, except soybean-harvest K was not significant.

   Effect of irrigation schedule, residue incorporation and nutrient management on system productivity and profitability of soybean (Glycine max)wheat (Triticum aestivum) cropping system in Vertisols of Rajasthan · 2001 · compared with 1 irrigation at flowering stage

   Same direction