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Application in vineyards
 
Treatment of cuttings, grafts and seedlings with the plant growth stimulator VIMPEL® (2-3% solution) and complex micronutrient fertilizer LURS® Hit (5% solution) results in::
  • increase of successful grafting percentage and rooting of grape stalks;
  • active recovery of root system after sapling transplanting;
  • increase of survival ability of grafted plants and seedlings.



*for a detailed view click on the photo

Treatment of young plantings and mother plants with the plant growth stimulator VIMPEL® (1 L/ha) 2-3 times during active shoot growth:
  • increases leaf area and number of leaves;
  • enhances ramification of yearling plants and diameter of grafted vines;
  • increases yield of clonal rootstocks;
  • increases drought and heat resistance;
  • accumulation of carbohydrates in the annual vine is enhanced, thus improving wintering capability;
  • enhances the efficacy of pesticides by 20-25%;
  • promotes bush formation and accelerates the period of coming to industrial fruition;
  • stimulates the process of reproductive bud formation.
Treatment of fruit plantings with the plant growth stimulator VIMPEL® (1 – 1.5 L/ha) before flowering, after flowering and in softening of berries period:
  • accelerates the metabolic processes in tissues, increases absorption by plants major nutrients from the soil and micronutrient fertilizers in the case of foliar treatment;
  • improves photosynthetic activity at the expense of increase of chlorophyll content in leaves;
  • increases drought and heat resistance;
  • enhances the biological efficacy of fungicides by 22 – 28 %;
  • promotes recovery of annual growth after freezing or hail;
  • increases fruit initiation by 22 – 25%;
  • accumulation of carbohydrates in the annual vine is enhanced, thus improving wintering capability;
  • increases productivity, marketability and eating qualities of berries (sugar content increases by 0.8 – 1.5%).
Adding of the complex universal micronutrient fertilizer LURS® multikompleks (application rate 2.0 – 5.0 L/ha) at this time provides the plant with all the necessary nutrients, regardless of changes in weather conditions or the physiological state of the soil.

Application of the micronutrient fertilizers LURS® colofermin iron (3.0-4.0 L/ha) and LURS® colofermin boron (1 – 1.5 L/ha) is determined by an increased demand of orchards in iron and boron. Deficiency of iron leads to chlorophyll destruction, chlorosis can be observed on young leaves. Boron has a positive effect on plant growth, and improves pollination of flowers. 

Application of the micronutrient fertilizers LURS®  (S, Zn, Cu, Mn, Со, Mgis conducted when there is deficiency of the corresponding elements. 
 
Combined application of the VIMPEL® growth stimulator with the micronutrient fertilizer from LURS® series in cultivation technology of grapes (application before and after flowering as well as during softening of berries) leads to the highest economic return. Yield increase is from 3,800 to 5,500 kg/ha (sugar content +2.3…+2.9 g/cm3).