🌽 Sulfur (S) Nutrient Map - Sample

Reproductive Stage Interpretation

Sulfur (S) is a vital secondary macronutrient involved in protein synthesis, chlorophyll formation, and the activation of several key enzymes. It plays a particularly important role in leguminous crops and those with high protein content, like corn, soybeans, and canola.

This map allows for a precise evaluation of sulfur distribution across your field, supporting smart decisions for fertilization and crop planning.

📊 Sulfur Levels & Interpretation

LevelRange (% in dry matter)Interpretation
Critical< 0.1%Severe deficiency. Affects amino acid production and chlorophyll development. Commonly results in pale leaves and stunted growth.
Low0.11 – 0.3%Suboptimal for high-performance crops. May show mild chlorosis, especially in younger leaves. Requires supplemental sulfur for improved yields.
Medium0.31 – 0.45%Adequate levels for most crop demands. Supports active protein synthesis and healthy growth.
High0.46 – 0.6%Sufficient to high levels. Beneficial under intensive production systems. Monitor for balance with nitrogen to avoid excess.
Irregular Material—Data likely affected by sampling error, outlier biomass, or abnormal field conditions. Recommend reviewing source material.
Over-sufficiency> 0.6%Sulfur levels above plant needs. Rarely toxic but may indicate over-fertilization or nutrient imbalance. Adjust inputs accordingly.

💡 Tip: Sulfur mobility in soil is similar to nitrogen, meaning it can leach easily. This map helps prioritize timing and location of sulfur applications, especially in sandy or low-organic matter soils.

  • Maps are available in 10 x 10 m resolution.
  • Available images every 5 days.
  • Table of contents including detailed parameters
  • Time lapse graphics to evaluate trends and deviations.
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