Table of contents:
Video: Root System Stimulants
Continuation. The beginning is in the articles:
- Drugs that increase resistance to disease and stress
- 1 tab. / 4-5 l - for processing the root lobe of seedlings before planting in a permanent place (3-5 hours at a temperature of 18-22 ° C);
- 1 tab. / 1-3 l - in case of damage to the root system during transplantation, water the soil around the plant, again after two weeks;
- 1 tab. / 1 l - treatment of bulbous and corms during propagation by parts of bulbs and corms (4-5 hours).
- 1 tab. / 10 l - processing of bulbs and corms before planting (24 hours);
Heteroauxin, Kornerost, Kornevin, Ukorenit, IMC, Clonex (Clonex)
Heteroauxin (DV - indoleacetic acid) - tablets with an unpleasant odor, a complete synthetic analogue of the phytohormone Auxin, to stimulate root formation and increase the survival rate of seedlings and seedlings during planting and transplanting, during cuttings. Processing an apple tree during the growing season leads to an increase in yield by 30%. The effect of increasing fruit yield lasts for 2-3 years.
To accelerate rooting, green cuttings of plants are soaked in a solution of heteroauxin (2 tablets / 10 l / 10-16 h). Its solution is unstable in the light, quickly loses its activity, the recommended dosage cannot be exceeded, the opposite effect can be obtained. If the root system is damaged during transplantation, you can water the soil around the plants with a prepared solution of the drug (1 table / 1-3 l), the first watering is carried out immediately after planting, and the subsequent ones - with an interval of two weeks. To achieve the best result, seedlings, cuttings, seedlings, bulbs are first soaked in the solution, and then watered at the root ten days after planting, watering can be repeated at the same interval.
Preparation of heteroauxin solutions:
2 tablets / 10 l - to accelerate the rooting of cuttings (10-16 hours);
Kornerost (DV - potassium salt of indoleacetic acid) acts similarly to heteroauxin, but dissolves better in water and is used in the form of water-soluble capsules.
Kornevin, Ukorenit (DV - indolylbutyric acid) is an analogue of heteroauxin, increases the rooting rate of crops by 20-70%. It is used in the form of a powder or solution for removing bulbs and corms from dormancy, improving the survival rate of seedlings, when cutting various crops, for rooting seedlings. The drug provides a mild and long-lasting effect in the lowest doses compared to other auxins. The convenient form of the preparation in the form of a powder can significantly increase its effectiveness. Kornevin adheres well to the surface of cuttings and penetrates into plant cells. The emergence of roots occurs 15 days earlier than in the control.
If the plants are dug out with a lump of earth and the root system is not available for dusting, the plants or seedlings are watered after planting under the root with a solution of the drug (1 g / 1 l). Consumption of solution for vegetable and flower crops - 30-50 ml, fruit and berry bushes - 200-300 ml, fruit, park and coniferous trees - 2-10 liters. When transplanting adult trees, water it 2-3 times with an interval of 10-15 days.
Clonex (DV - 4-indole-3-ylbutyric acid at a concentration of 3% + a complex of vitamins) provides the highest root formation yield on cuttings even in plants belonging to the group of poorly propagated. In contact with the cuttings of the plant, the Clonex gel tightly envelops it, eliminating the risk of infection or tissue blockage. Having a gel-like structure, the rooting agent remains on the tissues of the cutting during the entire rooting period. The gel contains all the nutrients a young plant needs during the rooting stage. An excellent solution for breeding: currants, raspberries, gooseberries, blackberries, honeysuckle, grapes, as well as vegetables, flowers and trees. 1 ml of gel is enough for rooting about 30 cuttings.
For active root formation, a certain temperature, humidity of soil and air, a mode of illumination are necessary, therefore, without creating the necessary conditions, additional use of stimulants will only lead to depletion of plants, and not to increased development
Ribav-Extra (DV - L-alanine + L-glutamic acid) contains a unique complex of biologically active substances, obtained from ginseng roots using the latest advances in biotechnology.
When the cuttings are soaked in a solution of the preparation (1 ml / 10 l), their rooting rate reaches 99%, which is important for hard-to-root crops, in particular conifers.
When planting, onions are prone to rotting, so the bulbs are also soaked in Ribav-Extra solution (7 drops / 2 l).
The end - in the article Symbiont drugs - stimulants of the rhizosphere.
Photo: N.R. Ivanov, Rita Brilliantova
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