Posts by The Gate Group
Soil Salinity: Reading the Warning Signs Before Yield Falls
How to measure soil salinity, spot the field symptoms before yield falls, calculate what leaching requires, and choose crops and fertilizers that suit your EC.
Farming Calcareous Soils: Working With High Lime, Not Against It
How free lime locks up phosphorus and micronutrients on Egyptian and Gulf soils, and the placement, product and irrigation choices that work at pH 8.
Micronutrients: Why the Smallest Inputs Decide the Biggest Yields
Why iron, zinc and boron decide yield on high-pH soils, how to read deficiency symptoms in the field, and when chelates are worth the extra cost over sulphates.
Green Ammonia: How Clean Ammonia Is Reshaping Fertilizer Production
Grey, blue and green ammonia explained - what the hydrogen source changes, what carbon border pricing means for exporters, and what stays the same for growers.
Foliar Feeding: When Spraying Nutrients Beats Soil Application
How leaves absorb nutrients, when foliar sprays outperform soil application, and how to diagnose a deficiency before you spray.
Water-Soluble vs Granular Fertilizers: Which One Fits Your Farm?
Cost per nutrient, efficiency, equipment and compatibility compared - plus a field-by-field decision path for choosing between soluble and granular fertilizers.
Fertigation: A Practical Guide to Feeding Crops Through the Irrigation System
Equipment, water analysis, the irrigate-inject-flush cycle, EC and pH targets, and how to stop emitter blockage and salinity build-up.
NPK Fertilizers Explained: What the Three Numbers on the Bag Actually Mean
What N, P and K do inside the plant, how to convert P2O5 and K2O to elemental values, and how to choose an NPK grade that matches your soil and crop stage.