MIKROCHELAT™ Zn-15
Product Description
MIKROCHELAT™ Zn-15 contains 150 g Zn per kg (15% Zn). Zinc is fully chelated by EDTA.
MIKROCHELAT™ Zn-15 is certified for use in organic farming.
MIKROCHELAT™ Zn-15 is intended for use in fertilisation techniques including:
- FERTIGATION (in intert or organic substrares, in the ground)
- FOLIAR TREATMENTS
MIKROCHELAT™ Zn-15 can also be used as:
- A component of liquid or powder fertilizer mixtures;
- A Zinc source for other chemicals.
Zinc supplied to plants in MIKROCHELAT™ Zn-15 is:
- Efficiently and quickly taken up by plants from solutions in fertilisation treatments combined with watering (fertigation) and in foliar nutrition,
- Safe for plants in all treatment techniques (according to the recommended doses);
- Stable in multicomponent solutions used in foliar treatments, fertigation, and soil spraying;
- Stable in a wide pH range of solutions / media;
- Stable in soils with a wide pH range.
| Nutrients | g/kg | % (m/m) |
| Zinc (Zn) soluble in water, chelated by EDTA | 150 | 15.0 |
MIKROCHELAT™ Zn-15 is essential for use in crops with high demand for zinc, i.e. maize, cereals, potato, fruit trees and shrubs, strawberry, onion, spinach, and soybean. It is also recommended for soil conditions restricting the availability of zinc for plants (high pH, high phosphorus content, lack of oxygen in the root zone).
MIKROCHELAT™ Zn-15 used preventively in the recommended periods and doses prevents zinc deficiency in plants.
MIKROCHELAT™ Zn-15 used as intervention effectively eliminates zinc deficiency and reduces negative effects of such periodic scarcity.
Intervention nutrition is necessary in case of visual symptoms of zinc deficiency on plants or when the results of the analysis of the plant material indicate too low content of zinc (hidden deficiencies).
Zinc supplied in MIKROCHELAT™ Zn-15 has a positive effect on the size and quality of yield. Zinc in the plant affects:
- The stimulation of auxin production – proper growth and development of plants;
- Improvement of the efficiency of nitrogen fertiliSation;
- Improvement of the overall condition of the plant and good yield;
- Intensification of the development of buds (flower or leaf buds) in fruit crops;
- Improvement of plant resistance to temporary water deficiencies and low temperature;
- Faster regeneration of plants after stress conditions.
MIKROCHELAT™ Zn-15 has a very good performance properties including:
- Fast solubility due to the unique structure of ultra-granules;
- Total solubility – a solution formed after reconstitution ultra-granules is precipitation free;
- Very good solubility in cold and hard water;
- No dust during pouring into the tank with water;
- High resistance to external factors during storage (no clumping).
Physical and chemical properties of MIKROCHELAT™ Zn-15 chelate solutions include:
- The product is stable in the pH range of 2–10;
- Solubility in deionized water – approx. 900 g/L;
- EC in deionized water: 0.1 % solution – 0.4 mS/cm;
- pH in deionized water: 0.1 % solution – 6.2.
MIKROCHELAT™ Zn-15 is approved for use in international organic farming in accordance with regulation (EU) 2018/848 and is listed at www.inputs.bio
Directions for Use
1. FERTIGATION (fertilizing combined with watering) of crops in inert or organic substrates, in the ground
Specific recommendations (medium composition and the frequency of application) shall take into account the nutritional requirements of plants and agronomic and climatic conditions of cultivation (including the type of substrate).
The calculations shall take into account the content of zinc (Zn) in other fertilizers used to prepare the medium and in water used to prepare the medium.
- Fertigation in inert substrates and coconut substrate, and hydroponic cultivation (medium supplied continuously or repeatedly during the day).
Most frequently recommended zinc (Zn) content in a ready to use medium is 0.3–0.8 mg Zn / L (i.e. 2–5.3 g of MIKROCHELAT™ Zn-15 in 1,000 L). When preparing concentrated solutions, the dose rate of MIKROCHELAT™ Zn-15 should be increased accordingly.
- Fertigation in organic substrates and in the ground (medium supplied periodically – repeatedly during the vegetation period).
When using MIKROCHELAT™ Zn-15 with other fertilizers in a ready to use medium, do not exceed a total concentration of 0.2% of all ingredients (i.e. 2 kg and/or L in 1,000 L of medium).
Recommended amount of MIKROCHELAT™ Zn-15 in the whole growing season (in divided doses max. 1 kg/ha in one cycle):
- Agricultural crops – spray irrigation (maize, cotton, sunflower, potato, soybean and other legumes, flax, cereals, rice, sugar cane): 1–3 kg/ha
- Pome and stone fruit trees, nuts, grapevine, citrus, mango, avocado, olive trees, banana trees, palm trees, coffee, pineapple: 2–4 kg/ha
- Fruit shrubs, strawberry, vegetables, ornamental plants: 1–3 kg/h
2. FOLIAR SPRAYS
MIKROCHELAT™ Zn-15 is intended for foliar application in the form of an aqueous solution. MIKROCHELAT™ Zn-15 can be used together with other agrochemicals after conducting a miscibility test.
Detailed recommendations for foliar application are presented in the table below. The recommendations may be modified taking into account the plants’ requirements and growing conditions.
Use MIKROCHELAT™ Zn-15 as intervention in the case of visual symptoms of zinc deficiency in plants or if too low content of this component in plants has been diagnosed, and also after the occurrence of stress (e.g. after spring frost in orchards). Treatments should be performed every 3–7 days until deficiency disappears.
Use MIKROCHELAT™ Zn-15 preventively in periods and doses given below.
Directions for use:
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ Autumn: 3–6 leaves unfolded The application time should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ Spring: tillering The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ stem elongation The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ flag leaf stage / beginning of heading The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development – tillering The application time should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ stem elongation The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ stem elongation The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ flag leaf stage / beginning of heading The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ Autumn: 3–6 leaves unfolded The application time should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ Spring: continuation of tillering The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ stem elongation The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇ flag leaf stage / beginning of heading |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development – tillering The application time should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ stem elongation The application time should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇ flag leaf stage / beginning of heading |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ Autumn: leaf development – until beginning of tillering The treatment should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose – 0.25–1 kg/ha |
| ◇/◆ Spring: beginning of stem elongation The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ flag leaf stage – until first awns visible The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development – until beginning of stem elongation The treatment should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ flag leaf stage – until first awns visible The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high, as well as with high nitrogen fertilization and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ Autumn: leaf development – until beginning of tillering The treatment should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ Spring: beginning of stem elongation The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
|
| ◇/◆ flag leaf stage – until first awns visible The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development – until beginning of stem elongation The treatment should be considered as optimal in case of soils with a pH above 6.5 and when soil phosphorus content is high, as well as when sowing was late and in case of delayed plant emergence. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ flag leaf stage – until first awns visible The treatment should be considered as optimal in case of soils with a pH above 6.5, when phosphorus content in soil is high and in case of low air and soil temperature. Warning! – please note that high zinc fertilization may reduce resistance of grain crops to powdery mildew. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ Autumn: leaf development – until beginning of tillering | Foliar treatments – single dose 0.25–1 kg/ha |
| ◇ Spring: beginning of stem elongation | |
| ◇ flag leaf stage – until beginning of heading |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development – until beginning of stem elongation | Foliar treatments – single dose 0.25–1 kg/ha |
| ◇ flag leaf stage – until beginning of heading |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development – tillering | Foliar treatments – single dose 0.25–1 kg/ha |
| ◇ stem elongation – until flag leaf stage |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| Autumn: ◇/◆ 4–8 leaves unfolded The treatment should be considered as optimal in case of crops grown on soils with a pH above 7 and / or high phosphorus content in soil. |
Foliar treatments – single dose 0.25–1 kg/ha |
| Spring: ◇/◆ beginning of main stem elongation The treatment should be considered as optimal in case of crops grown on soils with a pH above 7 and / or high phosphorus content in soil, high nitrogen fertilization, as well as during the cold weather or spring frost. |
|
| ◇/◆ bud formation – until beginning of flowering The treatment should be considered as optimal in case of crops grown on soils with a pH above 7 and / or high phosphorus content in soil, high nitrogen fertilization, as well as during the cold weather or spring frost. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development – until beginning of main stem elongation The treatment should be considered as optimal in case of crops grown on soils with a pH above 7 and / or high phosphorus content in soil, high nitrogen fertilization, as well as during the cold weather or spring frost. |
Foliar treatments – single dose 0.25–1 kg/ha |
| ◇/◆ bud formation – until beginning of flowering The treatment should be considered as optimal in case of crops grown on soils with a pH above 7 and / or high phosphorus content in soil, high nitrogen fertilization, as well as during the cold weather or spring frost. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 4–6 leaves unfolded (BBCH 14–16) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ beginning of stem elongation (BBCH 30–33) | |
| ◇ beginning of inflorescence development (BBCH 51–53) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ leaf development on the main stem (BBCH 13–19) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ stem growth (BBCH 30–39) | |
| ◆ beginning of inflorescence development (BBCH 51–53) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 1–3 pairs of side shoots visible (BBCH 21–23) | 1.5–4.5 kg/ha up to 0.2% solution concentration |
| ◆ 4–9 and more pairs of side shoots visible (BBCH 24–29) | |
| ◆ inflorescence buds visible (BBCH 51–55) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 2–6 leaves unfolded (4 leaves is the optimum stage for treatment) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ 7–8 leaves unfolded | |
| ◆ stem elongation – until beginning of tassel formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of growth of shoots and leaves (plant height about 10 cm) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ beginning of tuber formation | |
| ◆ beginning of tuber growth | |
| ◇ tubers reach ca. 50% of the final mass |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of growth of shoots and leaves (plant height about 10 cm) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ beginning of tuber formation | |
| ◆ beginning of tuber growth | |
| ◇ tubers reach ca. 50% of the final mass |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first trifoliate leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foiar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ rosette development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of flower bud development | |
| ◇ beginning of pod and seed development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 4–6 leaves (BBCH 14–16) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ stem elongation until beginning of tassel formation (BBCH 32–51) | |
| ◇ tip of tassel visible until flowering, beginning of pollination, visible stigmas (BBCH 53–63) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 3–9 leaves (BBCH 13–19) | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ tillering (BBCH 21–29) | |
| ◆ stem elongation (BBCH 31–39) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ leaf development – tillering | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ beginning of stem formation | |
| ◇ beginning of panicle emergence |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of leaf development | Foliar treatments – single dose 0.25–1 kg/ha |
| ◆ beginning of side shoots formation | |
| ◆ beginning of flower bud development | |
| ◇ beginning of bolls development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud break | Foliar treatments – single dose – 0.5–1 kg/ha |
| ◆ “mouse ear” stage | |
| ◇ pink bud stage | |
| ◆ end of flowering: majority of petals fallen | |
| ◆ after harvest | |
| ◆ before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Spring: after plant adoption in the field – leaf bud break | Foliar treatments – single dose – 0.5–1 kg/ha |
| ◆ Spring: leaf development | |
| ◇/◆ Spring/summer: growth of main stem and side shoots The treatment should be considered as optimal when grown in soils with a pH above 7 (water soil extraction). |
|
| ◇ Autumn: before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 1st year – summer (about 3–4 weeks after budding): end of shoot and leaf growth | Foliar treatments – single dose – 0.5–1 kg/ha |
| ◇ 1st year – autumn: before beginning of leaf colour turning | |
| ◆ 2nd year – spring (after cutting the rootstock above the budding place): beginning of shoot and leaf development | |
| ◇/◆ 2nd year – spring/summer: growth of main stem and side shoots The application time should be considered as optimal when grown in soils with a pH above 7 (water soil extraction). |
|
| ◇ 2nd year – autumn: before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 1st year – summer: growth of main stem and leaf development | Foliar treatments – single dose – 0.5–1 kg/ha |
| ◇ 1st year – autumn: before beginning of leaf colour turning | |
| ◆ 2nd year – spring (10–14 days after cutting the main stem at a height of approx. 60–65 cm.): beginning of shoot and leaf development | |
| ◇/◆ 2nd year – spring/summer: growth of main stem and side shoots The application time should be considered as optimal when grown in soils with a pH above 7 (water soil extraction). |
|
| ◇ 2nd year – autumn: before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ after start of growing season – bud break | Foliar treatments -single dose 0.5–1 kg/ha |
| ◆ “mouse ear” stage | |
| ◇ white bud stage | |
| ◆ end of flowering: majority of petals fallen | |
| ◆ after harvest | |
| ◆ before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◇ the fruit reaches about half of final size | |
| ◆ before beginning of leaf color turning: 1–3 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◇ the fruit reaches about half of final size | |
| ◆ before beginning of leaf color turning: 1–3 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◆ the fruit reaches about 30% of final size | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◆ the fruit reaches about 30% of final size | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◆ the fruit reaches about 30% of final size | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud swelling / burst | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ fruitlet development | |
| ◆ the fruit reaches about 30% of final size | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first new leaves visible | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ beginning of flowering | |
| ◆ beginning of fruit development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud break | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ inflorescence emergence | |
| ◆ beginning of flowering | |
| ◆ beginning of fruit development | |
| ◆ post-harvest |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ inflorescence development | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ pinhead | |
| ◆ intensive growth of fruit |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development (BBCH 13–19) | Foliar treatments 0.5–1 kg/ha |
| ◆ shoot development and growth (BBCH 22–39) | |
| ◆ bud development (BBCH 51–55) | |
| ◇ fruit development (BBCH 71–73) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development (BBCH 13–19) | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ shoot development and growth (BBCH 22–39) | |
| ◆ bud and inflorescence development (BBCH 51–55) | |
| ◇ beginning of fruit development (BBCH 71–73) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development (BBCH 14–19) | Foliar treatments – single dose 0.5–1 kg/ha |
| ◆ beginning of stem growth (BBCH 31–33) | |
| ◆ bud and inflorescence development (BBCH 51–55) | |
| ◇ beginning of fruit development (BBCH 71–73) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Spring: after start of growing season – until beginning of inflorescence emergence | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: | |
| ◆ Spring: after start of growing season | Foliar treatments – single dose 0.2–1 kg/ha | |
| ◇ leaf and shoot growth | ||
| ◆ beginning of the first inflorescence emergence | ||
| ◆ after harvest | ||
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: | |
| ◆ Spring: after start of growing season – bud burst | Foliar treatments – single dose 0.2–1 kg/ha | |
| ◆ leaf and shoot growth | ||
| ◆ beginning of the first inflorescence emergence | ||
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days | ||
| Application times (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Spring: after start of growing season – bud burst | Foliar application – single dose 0.2–1 kg/ha |
| ◆ leaf and shoot development | |
| ◆ beginning of inflorescence emergence | |
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud breaking | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bud breaking | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of leaf and new shoot development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ inflorescence emergence | |
| ◇ fruit development – until berries pea-sized | |
| ◆ post-harvest |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ Spring: leaf and crown development | |
| ◆ Autumn in the first year after planting: before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Spring: after start of growing season – leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of inflorescence emergence | |
| ◆ Autumn: beginning of leaf colour turning, 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ Spring: after start of growing season | |
| ◇ beginning of inflorescence emergence | |
| ◆ AUTUMN in the first year after planting – beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇/◆ leaf development and inflorescence emergence The treatment should be considered as optimal in conditions of limited zinc uptake by roots. |
Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ further leaf development and beginning of the first inflorescence development | |
| ◇ fruiting period: 1–2 treatments every 14–21 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ Spring: leaf development | |
| ◆ Spring: beginning of runner growth | |
| ◇ Summer: development, growth and rooting of plantlets |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ FIELD GROWN NURSERY PLANTATIONS – autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ FIELD GROWN NURSERY PLANTATIONS – spring: leaf development | |
| ◆ FIELD GROWN NURSERY PLANTATIONS – spring: beginning of runner growth |
| Application times for foliar treatments – single dose (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments 0.2–1 kg/ha |
| ◆ Spring: leaf development | |
| ◆ Spring: beginning of runner growth | |
| ◇ Summer: development, growth and rooting of plantlets | |
| ◆ Beginning of autumn: runners with rooted plantlets cover inter-row spaces (if there is possibility for foliar application) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to the field conditions – intensive plant growth | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha. |
| ◇ beginning of inflorescence emergence |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to the field conditions – intensive plant growth | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ the first flower bud emergence |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇/◆ beginning of onion bulb formation The application time should be considered as optimal when plants are grown on alkaline soils. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇/◆ beginning of onion bulb formation The application time should be considered as optimal when plants are grown on alkaline soils. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇/◆ beginning of onion bulb formation The application time should be considered as optimal when plants are grown on alkaline soils. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ growth of leaves – until beginning of onion bulb formation | Foliar treatments – single dose 0.2–1 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇/◆ beginning of garlic bulb formation The application time should be considered as optimal when plants are grown on alkaline soils. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of growth of plants: 1–2 treatments every 7–14 days | Foliar treatments – single dose 0.2–1 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the flower head development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the flower head development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of the main stem and leaves | Foliar treatments 0.2–1 kg/ha |
| ◇ beginning of axillary bud (‘sprouts’) formation |
| Application times (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | 0.2–1 kg/ha |
| Application times (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | 0.2–1 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ growth of the main stem and leaves |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3rd–5th leaf unfolded | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants.
Foliar treatments – single dose 0.2–1 kg/ha |
| ◆ beginning of storage root formation | |
| ◆ the storage root reaches about 50% of its typical size |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of storage root formation | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇the storage root reaches about 50% of its typical size |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ beginning of storage root formation | Fertigation – the recommended content of zinc (Zn) in the ready-to-use solution is 0,3–0,8 mg Zn/L. Composition of nutrient solution and frequency of application should take into account nutritional requirements of plants. OR Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ the storage root reaches about 50% of its typical size |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 7–8 true leaves (BBCH 17–18) | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ 9 true leaves / root begins to expand (BBCH 19/41) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 5 true leaves / beginning of crop cover (BBCH 15/31) | Foliar treatments – single dose 0.2–1 kg/ha |
| ◇ storage root begins to develop, diameter above 2 cm (BBCH 41–43) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 1–2 treatments every 7–21 days in spring | watering 0.05–0.1% solution or spraying 0.25–0.3% solution |
| ◇ 1–2 treatments every 7–21 days in autumn |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 1–2 treatments every 7–21 days in spring | watering 0.05–0.1% solution or spraying 0.25–0.3% solution |
| ◇ 1–2 treatments every 7–21 days in autumn |
| Application times (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 1–2 treatments every 7–21 days in spring | watering 0.05–0.1% solution or spraying 0.25–0.3% solution |
| ◇ 1–2 treatments every 7–21 days in autumn |
