Seedling stage in the first 3 to 5 years after planting:
In the early years after planting seedlings, irrigate using a variety of growth-stimulating fertilizers in the spring and cold-stress-resistant fertilizers in the summer.
Using seaweed fertilizer (Master Green) as a foliar spray – Using NPK10-52-10 fertilizer and humic acid (Master Green) as an irrigation after the seedlings are fully established – Using 12% iron chelate fertilizer (Master Green) as a foliar spray
Use of phosphorus, potassium and amino acid fertilizers (Master Green) in June and once in September as foliar sprays.
Winter fertilizer stage:
Use of urea phosphate, potassium sulfate, zinc sulfate, iron sulfate, magnesium sulfate, manganese sulfate, and granulated sulfur fertilizers and rotted manure based on the age and type of soil and soil test.
Bud swelling stage:
Foliar spraying with amino acid fertilizer (Master Green) + fruit set fertilizer (Master Green)
محلولپاشی با کود کلات آهن 12% Master Green) و کود آمینواسید Master Green)
Flower drop and fruit formation stage:
Using calcium-based fertilizer (Master Green) as foliar spray – irrigation with 6% iron chelate fertilizer (Master Green) and humic acid fertilizer (Master Green)
Fruit growth stage (hazelnutization):
Using humic acid fertilizer (Master Green) + potassium sulfate fertilizer (Master Green) along with irrigation
Using calcium fertilizer (Master Green) as a foliar spray – Using liquid potassium fertilizer (50% Master Green) as a foliar spray
Fruit enlargement stage:
Using urea phosphate fertilizer (Master Green) + potassium sulfate fertilizer (Master Green) along with irrigation
Using calcium-based fertilizer (Master Green) and amino acid fertilizer (Master Green) as foliar spray
Fruit ripening and coloring stage:
Using 40% liquid potassium fertilizer (Master Green) as a foliar spray – Using calcium-based fertilizer (Master Green) as a foliar spray
Using phosphorus-potassium fertilizer (Master Green) as a foliar spray
Post-harvest stage:
Foliar spraying with Fruitset (Master Green) + Amino Acid (Master Green) fertilizers
