Detailed Explanation of Eucalyptus Cutting Propagation Methods and Operation Steps
How do you propagate eucalyptus by cuttings? Please give an introduction. Zhongdi Web has compiled the methods for eucalyptus cutting propagation, listed below for netizens to reference and learn from. 1. Selection of eucalyptus seedling cuttings: the top shoots or side branches of seedlings or tissue-cultured plantlets can be used; the sprouting shoots or tender branches of 1-5 year old young trees, and the cut ends of the said cuttings are all semi-lignified;
How do you propagate eucalyptus by cuttings? Please give an introductionZhongdi Web has compiled the methods for eucalyptus cutting propagation, listed below for netizens to reference and learn from.
1. Selection of eucalyptus seedling cuttings:
The top shoots or side branches of seedlings or tissue-cultured plantlets can be used; the sprouting shoots or tender branches of 1-5 year old young trees, and the cut ends of the said cuttings are all semi-lignified;
2. Disinfection of eucalyptus cuttings and the site:
First spray the cutting orchard with fungicide, then collect the cuttings, soak the cut ends of the cuttings in disinfectant, rinse with clean water, and then proceed to the next step;
3. Chemical treatment of eucalyptus cuttings:
Naphthaleneacetic acid, indolebutyric acid or other hormone formulas that promote rooting can be used to treat the base of the cuttings for 1-2 cm;
4. Eucalyptus cutCultivation of cuttings：
The hormone-treated cuttings are immediately inserted into an oxygenated water culture device with a water depth of 3-4 cm;
5. Temperature and light control for eucalyptus seedlings:
When the air temperature is below 15°C, start the temperature control system so that the water temperature is above 15°C; when the air temperature is too high and the sunlight is too strong, provide appropriate shading so that the water temperature is not higher than 37°C, and use full-light water culture to ensure the most suitable rooting temperature of 25°C-35°C;
6. Cleaning and disinfection of the eucalyptus water culture device:
The water in the water culture device is completely drained every 3-5 days and replaced once with fresh tap water; after each production cycle (10-20 days), soak the device in 1% calcium hypochlorite for 0.5 hour, wash off residual chlorine, and then put it into the next water culture.
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