Zardasht Controlled Release Fertilizer 21-7-14 (Vegetative)

Guaranteed content (wt%)

Nutrients
21Total nitrogen (N)
7 – 8Released nitrogen after 24 h
8 – 9Released nitrogen after a week
7Available phosphorus pentoxide (P2O5)
14Water-soluble potassium oxide (K2O)
0.7Water-soluble magnesium
0.1Chelated iron by EDTA
0.1Chelated calcium by EDTA
0.03Chelated manganese by EDTA
0.02Chelated copper by EDTA
0.02Chelated zinc by EDTA
0.0002Water-soluble molybdenum
0.003Water-soluble boron
0.1Humic acid
0.2Amino acid
0.05Free EDTA

 

This fertilizer is a combination of controlled release nitrogen, phosphorus, potassium and chelated microelements, which is designed to maximize plant yield and quality. This fertilizer supplies a balanced nitrogen source, containing nitrate-N for root development, ammonium-N for sustained feeding and urea-N for improving the quality of the plant. It is a homogenous granular fertilizer which contains precisely a balanced ratio of nutrients needed by the plant. The elements of this fertilizer are released gradually into the soil and are completely absorbed by the roots of the plant without wasting through leaching. High potassium content of this fertilizer is absorbed gradually by the roots of the plant and accelerates grain germination and leaf growth.

Applications and usage

  • This water-insoluble granular fertilizer is suitable for greenhouses, flower pots and all types of agricultural and horticultural plants. It is applicable in all seasons.
  • In horticultural plants, it should be added before buds emergence via digging 2 – 4 holes (30×40 cm2) under tree shade. In farms, it can be added to soil while plowing the land. In ornamental plants and greenhouses, it is mixed with planting bed.
  • Application rates are for guidance only. Actual rates will vary with local growing conditions, soil analysis and plant’s age.
  • It is compatible with most types of fertilizers and pesticides.
Type of vegetationApplication dosage
(kg/ha)
Application dosage
(g/plant)
 Period of application 
New transplants

140 – 150 

 

10

Before buds

 appearance

 

1-year-old trees

280 – 300

 

20

3-year-old trees

420 – 450

 

30

Farming plants

150 – 200

 

Cultivation bed
Ornamental plants

150 – 200

 

Cultivation bed

2.5 L pots: 8 – 14 g, 5 L pots: 15 – 33 g

Storage life

2 years at 25 °C

(Keep in a cool and dry place away from direct sunlight.)

Warning

Keep out of reach of children and away from food, drink and animal foodstuffs.

Registration number

36090

Packaging

25 kg bags