Corn fertilizer carryover had no effect on soybean total plant nutrient uptake.

Zea mays subsp. mays · nutrient: content · Glycine max (soybean)Positive and negative results

5 in the opposite direction

1. positive
   Black oat cover and corn straw increased leaf nitrogen and leaf and grain phosphorus.

   Surface Application of Lime and Cover Black Oat and Corn Residues for No‐Till Soybean Production · 2008

   Opposite direction

2. positive
   Application increased rhizosphere soil nutrient content.

   Corn protein hydrolysates as biostimulants: Effects on soybean physiology and rhizosphere microbial community in saline-alkali soil · 2025

   Opposite direction

3. positive
   Soybean biomass nitrogen concentration at R6 was greatest after the lowest previous corn nitrogen rate at West Lafayette in 2014.

   Corn nitrogen rates: Residual effects on soil fertility and soybean · 2015

   Opposite direction

4. positive
   Corn and soybean rotation leached less nitrate than continuous corn.

   Long-term tillage effects on nitrate movement and accumulation and denitrification in the root and intermediate vadose zones · 1995 · compared with CC

   Opposite direction

5. positive
   On low testing soils, leaf K concentration was over 10% higher for NT soybeans over previous corn rows than between rows.

   Soybean yield and composition responses to potassium management alternatives following long-term no -till · 2002 · compared with those between rows

   Opposite direction

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

44 papers in the same direction as this claim · 265 in the opposite direction

1. positive
   Fertilizer applications increased the amounts of N, P and K accumulated by soybean plants.

   Accumulation of N, P, and K by Soybean (Glycine max (L.) Merrill) Plants¹ · 1971

   Opposite direction

2. positive
   Straw mulch with nitrogen fertilizer increased phosphorus by 45% compared with the control.

   Integrated use of straw mulch with nitrogen fertilizer improves soil functionality and soybean production · 2019 · compared with control treatment

   Opposite direction

3. positive
   Fertilizer applications increased concentrations of the applied fertilizer nutrient in all soybean plant parts.

   N, P, and K Percentages in Soybean (Glycine max (L.) Merrill) Plant Parts¹ · 1971

   Opposite direction

4. positive
   Increasing litter and fertilizer rates quadratically increased N and P uptake.

   Effects of Broiler Litter on Soybean Production and Soil Nitrogen and Phosphorus Concentrations · 2005

   Opposite direction

5. positive
   Nickel fertilization increased leaf nitrogen concentration in soybean genotypes.

   Hidden Nickel Deficiency? Nickel Fertilization via Soil Improves Nitrogen Metabolism and Grain Yield in Soybean Genotypes · 2018

   Opposite direction

6. positive
   Glucose addition reversed the effect of girdling on nitrate uptake.

   Diurnal regulation of NO⁻₃uptake in soybean plants IV. Dependence on current photosynthesis and sugar availability to the roots · 1996

   Opposite direction

7. positive
   Top dressing raised N absorption rate relative to controls.

   Evaluation of N₂fixation and N absorption activity by relative ureide method in field-grown soybean plants with deep placement of coated urea · 1992 · compared with control plants

   Opposite direction

8. positive
   Potassium fertilization increased grain K concentration in soybean more than in corn, in 10 versus 5 site-years.

   Corn and Soybean Tissue Potassium Content Responses to Potassium Fertilization and Relationships with Grain Yield · 2013 · compared with corn

   Opposite direction

301 papers more in this group