RESOURCES
Micronutrient agronomy guides
Practical, source-backed guides on micronutrient fertilizers — how to spot deficiencies, choose the right product form, and correct them in the field.
EDTA vs Sulphate vs EDDHA: Choosing the Right Micronutrient Form
EDTA vs sulphate vs EDDHA micronutrients by soil pH: sulphates for acid soils, EDTA for foliar and fertigation, EDDHA-Fe for calcareous ground. Real rates and thresholds.
Read article →Zinc Deficiency in Crops: Symptoms, Causes, and Correction
Zinc deficiency in crops shows as whitish interveinal bands and stunting. Symptoms, DTPA soil-test thresholds, causes, and correction rates.
Read article →Boron Deficiency in Crops: Symptoms and Correction
Boron deficiency in crops: spot dead growing points and poor seed set, read soil-test ppm thresholds, and apply safe correction rates.
Read article →Iron Chlorosis: Why Crops Turn Yellow and How to Correct It
Iron chlorosis correction: why high-pH soils turn crop leaves yellow, which Fe chelate works at which pH, and practical foliar and soil fixes.
Read article →Micronutrient Fertilizer Glossary: Key Terms Explained
A practical micronutrient fertilizer glossary: chelate, EDTA, EDDHA, ppm, mesh, foliar, fertigation, COA, TDS, SDS — with real soil-pH and boron numbers.
Read article →Zinc Sulphate Monohydrate vs Heptahydrate: Which Grade Should You Buy?
Both grades are the same salt with a different amount of water locked into the crystal, and that single difference drives zinc content, freight cost, and how each one is used in the field. This guide lays out what actually matters when you are sizing an order or quoting a customer.
Read article →Borax vs Boric Acid: Choosing a Boron Source for Fertilizer
Both borax and boric acid supply the same nutrient, but they differ in boron concentration, solubility and how they behave in soil versus foliar and fertigation programs. This guide compares them so buyers can match the source to the application.
Read article →Magnesium Sulphate Heptahydrate vs Monohydrate: Epsom Salt or Kieserite?
Both products are magnesium sulphate, but the heptahydrate (Epsom salt) and the monohydrate (kieserite-type) behave differently in the field. This guide compares magnesium content, solubility, application method, and cost-per-unit-Mg so buyers and distributors can match the right grade to the order.
Read article →Water-Soluble NPK Grades Explained: How to Choose the Right Ratio
Picking a water-soluble NPK grade comes down to reading three numbers and matching them to the crop stage. This guide explains what 20-20-20, 19-19-19, high-K and high-P starter grades actually do, what "+TE" adds, and why drip and foliar systems need fully soluble, low-residue powders.
Read article →