Method for rapid breeding of cuttage of ornamental trees and shrubs
A tree and cutting technology, which is applied in the field of rapid propagation of garden tree cuttings, can solve the problems of shortening the cultivation cycle of garden trees, high survival rate of cutting tree transplantation, and long tree cultivation cycle, so as to improve the survival rate of transplantation, facilitate growth and development, The effect of shortening the breeding cycle
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Embodiment 1
[0017] Embodiment 1, the method for rapid propagation of garden tree cuttings, comprises the steps:
[0018] (1) Preparation of the ground for cutting breeding: select high-quality neutral to slightly alkaline loam and sandy loam plots, set up a supporting water conservancy system, manually clean up large loose stones and debris on the ground, prepare the ground, make a furrow, apply Base fertilizer and carry out soil disinfection and insecticide treatment;
[0019] (2) Preparation of cutting trees: cut branches with a diameter of more than 10 cm from native trees, wash them with clean water, soak and disinfect the branches for 12-24 hours after washing, and then use a nutrient and rooting mixture to treat the branches Spray on the part to be rooted;
[0020] (3) Cutting of trees: Cutting is carried out when the relative humidity of the air is 80-95% and the temperature is 20-28°C. First, the cutting holes are evenly dug at a distance of 30-50cm in the border, and the depth o...
Embodiment 2
[0022] Embodiment 2, the method for rapid propagation of garden tree cuttings, comprises the steps:
[0023] (1) Ground preparation for cutting breeding: select high-quality neutral to slightly alkaline loam and sandy loam plots, set up supporting water conservancy systems, manually clean up large loose stones and sundries on the ground, prepare the ground, make furrows, and prepare the depth of the ground 20-40cm, furrow width 2-3m, furrow length 60-80m; apply basal fertilizer and carry out soil disinfection and disinfestation treatment. 50-75 kg of ferrous sulfate per acre for sterilization, combined with fertilizers and poured into the soil.
[0024] (2) Preparation of cutting trees: cut branches with a diameter of more than ten centimeters from native trees, wash them with clean water, soak and disinfect the washed branches with lime water or potassium permanganate solution for 12-24 hours, and then Use a nutrient consisting of 2% potassium dihydrogen phosphate, 1% sucros...
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