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Guide to Application of Khazra Chelated Nano Fertilizers for Greenspace

The best and most effective way to apply the fertilizers containing micronutrients like Iron, Zinc, Manganese etc. is soil application. The advantage of it is all plant’s organs gradual and effective consumption by the root and resulting in Khazra fertilizers’ more impact at times.

Optimal soil application of Khazra nano chelated fertilizer for green space is used as deep delving and then common irrigation. It is better the required amount is delved deeply in some spots or in circle around the plant trunk or stem. This is important in the regions with light soil or too much irrigation that the nano fertilizer does not go lower than the root after solving in the irrigation water and it is totally absorbed by the plant.

Being applied as drip irrigation: regarding the recommended amount of fertilizers for the plants, the figured amount is solved in a tank and provided for the plant by drip irrigation.  Khazra also can be solved completely in the water irrigation. This method is preferred if there is a large number of the plants in the area and costs a fortune or takes a long time. 2 grams/liter as foliar spraying on the plants’ leaves is advantageous and effective and it is recommended to be applied  twice during the growth period with soil application regarding the nano features of Khazra complex.

Non-productive trees

Chemical and organic fertilizers and nutrients can be applied to the plants such as tree, shrubs and bushes from the early spring to the mid-summer and then the end of summer to the end of spring.

100 to 200 grams to each tree for big non-productive trees

50 to 100 grams for the young ones.

The best methods for these types of trees are deep delving and foliar spraying simultaneously. If deep delving is applied, it is recommended to be used twice as foliar spraying (2 grams/liter) in a period of 2 months after deep delving in order to complete the nutrition.

If deep delving is not applied, 4 times foliar spraying as 2 grams/liter in the period of 45 days is recommended.


  • 2 to 5 grams in each square as fertigation.
  • It is recommended to be applied as drip irrigation and foliar spraying in this case.

Perennial plants and flowers

  • 2 to 5 grams as fertigation


  • 1 gram for each bush as fertigation and once 1.5 grams/liter foliar spraying.

Ornamental shrubs

  • 20 to 50 grams for each shrub as fertigation.
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