🌽 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
Level | Range (% in dry matter) | Interpretation |
---|---|---|
Critical | < 0.1% | Severe deficiency. Affects amino acid production and chlorophyll development. Commonly results in pale leaves and stunted growth. |
Low | 0.11 – 0.3% | Suboptimal for high-performance crops. May show mild chlorosis, especially in younger leaves. Requires supplemental sulfur for improved yields. |
Medium | 0.31 – 0.45% | Adequate levels for most crop demands. Supports active protein synthesis and healthy growth. |
High | 0.46 – 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. |
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💡 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.