Breeding method and branch selection of hydroponic silver willow 1
During hydroponics of silver willow, branches that are healthy and not affected by diseases should be selected, then a knife should be obliquely cut from the bottom of the branches with sterilized sharp scissors, and then soaked in diluted carbendazim solution for 2 hours, and then taken out and put into a vase filled with clear water for hydroponics.
2. Change the water regularly
In the growing period, the requirements for water quality are strict. In the process of hydroponics maintenance, it is necessary to change water once every 1 week to ensure the cleanliness and hygiene of water quality. In the high temperature environment in summer, the water should be changed every 2 ~ 3 days to avoid bacteria breeding in the water and blackening and rotting the branches of silver willow.
Step 3 supplement nutrition
In hydroponics, branches can only absorb nutrients from water. Therefore, in the process of hydroponics, hydroponic nutrient solution needs to be added to the container every half month to supplement the nutrients needed for plant growth and make it grow more vigorously. After adding nutrient solution, change the water in time if it is found that the water quality becomes worse.
Matters needing attention in reproduction of silver willow in hydroponics
When the hydroponic silver willow is maintained for the first time, don't move the vase or change the growth direction, wait 15 days, and then transfer it to a bright environment for maintenance after the white fibrous roots of the silver willow grow out. You can't change water immediately after the branches take root, you should replenish water, otherwise the branches will wither and turn yellow.