THE FIELD CHALLENGE
FRUIT · VINE · OLIVEAPPLICATION GUIDE
Orchards & vineyards
Root-zone programs shaped around perennial crop management, irrigation and micronutrient needs.
Build a crop programMETRAHUM STRATEGY
Use a durable granular foundation, then alternate soluble humate, stress and diagnosed micronutrient products through the season.
PRODUCT PROGRAM
Each product has a defined job.
2–4 mm natural granule
SOIL-G
Mechanical soil application
→Water-soluble microgranuleWSG Core
Flagship soluble humate
→Alkaline liquidK18
Activated liquid concentrate
→Water-soluble microgranuleWSG-HF 4:1
Root and nutrient-mobility platform
→Soluble powder / microgranuleWSG-Fe
Iron deficiency support
→Soluble powder / microgranuleWSG-Mix
Broad micronutrient support
→LiquidRoot/Stress Liquid
Rooting and abiotic-stress support
→SEASON LOGIC
A practical three-stage starting point.
Dormancy / soil work
Distribute SOIL-G across the wetted root-zone and incorporate lightly where possible.
Root activation
Use WSG Core, WSG-HF 4:1 or Root/Stress Liquid around active rooting.
Corrective nutrition
Use WSG-Fe or WSG-Mix only after soil or leaf diagnosis.
BEFORE APPLICATION
Measure first. Dose second.
- Apply inside the wetted root-zone, not against the trunk
- Base micronutrient choice on diagnosis
- Jar-test liquid combinations before tank mixing
These pages describe product-selection logic, not a legally binding label dose. Final rates must follow soil and water analysis, crop stage, local registration and MetraHum technical documentation.
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