隐藏域元素占位
Grape Rooting & Bud Break Promotion
Application of Regulators for Promoting Grape Rooting and Bud Break
Indole acetic acid or Indole 3 butyric acid
Immerse the rooting part in 100~1000 mg/L solution for several seconds to several minutes. The rooting part of Tanlin was immersed in 25~100 mg/L liquid medicine for about 24 hours, and the cuttings were taken out and placed in the seedbed, which could promote the rooting of grape cuttings.
Naphthalene acetic acid NAA
Before cutting, immerse 2 cm of the base of cuttings in 50-100 mg/L naphthalene acetic acid solution for 2-3 hours, which can promote rooting and inhibit the premature germination of cuttings, thereby shortening the time between cuttings and new roots. Time difference, improve the survival rate of cuttings.
Cyanamide
30-45 days before the vines germinate, spraying with 16.7-25 mg/L cyanamide can effectively break the dormancy of grapes, improve the uniformity of grape germination, the number of germinations and early germination.
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