Corn

06/01/2019

Corn – is one of the main crops of Ukraine that has the biggest harvests. Corn protein contains essential amino acids for human body and has high starch content in corn.

Among cereals, corn has the highest removal rate and assimilation of microelements from soil. For the formation of 1 t of grains and appropriate amount of vegetative organs corn takes out from 1 ha of soil, kg/ha: N - 20-30, P2O5 - 8-10, K2O - 15-17, and 10 a lot of calcium, magnesium (Mg) - 6, sulfur (S) - 4-5, manganese (Mn) - 0,15, zinc (Zn) - 0,05-0,1, boron (B) - 0,01-0,02, molybdenum (Mo) - 0.01, iron (Fe) - 0,2 and other microelements.

Recommendations for conducting of foliar feeding of corn by complex fertilizers

«ROSTOK»

 №

Phase of development

Preparation

Application rate, l/ha(tons)

Value

1

Seed treatment

«ROSTOK» Corn

3

Increasing quality of seed material (germination and vigor) and providing nutrients on the initial phases of growth and development.

2

Phase 3-4 leaves

«ROSTOK» Extra

1

Strengthening of the root system, expansion of the leaf surface, increasing the resistance to diseases, adverse soil-climatic and anthropogenic conditions, increasing of harvesting.

«ROSTOK» Zinc

1

3

Phase 6-8 leaves

«ROSTOK» Corn

2

Increasing the amount of harvest by increasing the weight of caryopsides, improving the quality of grain by securing them of necessary nutrients for protein and carbohydrate metabolism.

«ROSTOK» Zinc

1

Consumption rate of working solution is 200-300 l/ha.

It is advisable to combine feeding with the introduction of crop protection and urea (if necessary).

If necessary, it is recommended to use «ROSTOK» Zinc (1-2 l/ha)

The content of nutrients in fertilizers "«UAROSTOK»® and doses of entering are designed according to the needs of plants in the components during a period of growth and development.

The use of fertilizers «UAROSTOK»® promotes:

  • improving the vitality of seeds;
  • stimulating plant growth and development;
  • strengthening of root system and increasing coefficient of taking nutrients from soil;
  • additional security of plant by nutrients;
  • active grow of vegetative mass;
  • strengthening plant resistance to diseases;
  • increasing the resistance of plants to adverse soil-climatic conditions;
  • improving of turning ears and weight of 1000 grains of corn;
  • improving the grain quality;
  • increasing the harvesting of crop by 10-15%;

Microfertilizer

Composition of microfertilizer,  g/l

N

Р2О5

К2О

MgO

3

Fe

Mn

B

Zn

Cu

Mo

«ROSTOK» Corn

80

-

-

42

26

4,2

4,2

2,2

22

1,5

0,1

«ROSTOK» Grain

80

-

-

51

37

3,6

12

2

2

9

0,05

«ROSTOK» Extra

100

300

100

20

55

-

10

2

25

5

-

«ROSTOK» Zinc

-

-

-

-

-

-

-

-

100

-

-

Microfertilizers «UAROSTOK»® is non-toxic to humans and bees do not cause allergies and environmentally safe.