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1400/11/29

Kiwi Nitrokalfol-K

Nitrokalfol - LK

NPK ( 10 - 4 - 7 ) + TE

Nitrocalfol-LK increases flower-to-fruit conversion, increases crop quality, maintains balanced plant nutrition, increases nutrient uptake efficiency, increases plant resistance to pests (especially fungal diseases) and dehydration and crop stability, and causes more sugar transfer in plants. Becomes. This product also improves the quality of the product and due to the presence of sufficient micronutrients in the composition of liquid fertilizer, its physiological needs are met to the desired level and the element used in its composition affects the accumulation of sucrose in fruit and kiwi fruit sweetness. This product has no risk of salting in the soil due to its chlorine-free nature and the type of materials used in the formulation. (LOW EC) for heavy metals has a controlled analysis according to the standard.

 

Nitrocalfol-LK liquid fertilizer compounds:

the amount of (%)

Amount (ppm)

Nitrogen

Phosphorus

potassium

magnesium Iron Zinc Copper

Manganese

Boron

Molybdenum

10

4

7

2

1000

1000

300

500

100

100

 

Tips about kiwi:

Kiwi is a semi-tropical, and shrubby herbaceous plant, showing good resistance to cold. The tree is high consumption in terms of the amount of nutrients needed, so even the vast root system of this plant is not able to supply all the nutrients. The optimum soil pH for kiwi is between 5/5 and 6, so the fertilizers that increase soil pH should be avoided. During the course of the activity, Kiwi needs adequate light and proper temperature to produce the good quality fruits. In order to achieve optimal kiwi performance in Iran, potassium, magnesium, nitrogen, zinc, boron, calcium and manganese are more important than other elements. Kiwi is one of the plants that needs potassium over nitrogen and phosphorus. Potassium activates many enzymes, produces and transfers sugar in the plant, increases resistance to pests and diseases and environmental stresses, as well as increases in fruit size and marketability of kiwi. Nitrogen has a great effect on growth and increasing foliage, but excessive consumption also causes softening of the fruit during storage, as well as gray mold or botrytis spp. Phosphorus plays a role in rooting and flowering, but excessive consumption also reduces the absorption of elements such as iron and zinc. The lack of magnesium in kiwi is one of the common deficiencies in this plant, reducing the amount of chlorophyll and photosynthesis, resulting in reduced growth. Calcium plays an important role in tightening the fruit and increasing the storage capacity of kiwi. Boron is needed in the germination and flowering, absorption and metabolism, calcium, iron, and manganese in photosynthesis, zinc in the activity of many enzymes and copper in the activity of some of the enzymes and the metabolism of sugar. These elements can be provided by drill holing the fertilizers in the winter or spraying during the plant activity. The use of humic acid after flowering stage can affect significantly the absorption of nutrients in kiwi.

 

Kiwi growth stages:

Germination

Flowering

Remove the petals

Fruit formation

Fruit ripening

 

Nutritional Management Guide for Kiwi:

Growth Period

Fertilizer Type

Application Dosage per hectare

Application Method

Winter

Rotten manure

30-50 tones per hectare /every two years

Drill Hole Fertilization

Potassium Sulfate

200-400 gr per tree /every two years

Drill Hole Fertilization

Iron Sulfate

100-300 gr per tree /every two years

Drill Hole Fertilization

Zinc Sulfate

100-300 gr per tree /every two years

Drill Hole Fertilization

Magnesium Sulfate

100-300 gr per tree /every two years

Drill Hole Fertilization

Manganese Sulfate

100-150 gr per tree /every two years

Drill Hole Fertilization

Before flowering

Fruit set LZB

2-4 lit

Foliar Spraying (10-15 days before flowering)

Fruit formation

Nitrokalfol LK

3-6 lit

Foliar Spraying

Humifol Liquid/Powdery

4-6 lit/1-2 kg

Foliar Spraying/Fertigation

Eqofol

7-10 kg

Fertigation

Fruit development

Nitrokalfol LK

3-6 lit

Foliar Spraying

Cabfol

2-3 lit

Foliar Spraying

Fruit maturity

Kalfol

7-10 kg

Fertigation

Post-harvest

Fruit set LZB

2-4 lit

Foliar Spraying

 

Notes:

  • Foliar application should be sprayed in the cooler morning or evening hours.

 

  • It should be performed a jar test to determine the compatibility of the present fertilizer with other fertilizers and pesticides before mixing and it can be used widely after confidence the physical compatibility in a small area of the farm.