The Yellowing of雅乐之舞 Leaves
As a widely popular succulent plant, the yellowing of雅乐之舞 leaves is a common issue encountered during maintenance. This article provides a systematic solution through practical experience to help you accurately identify the cause of the problem, from root treatment to comprehensive daily care to rescue yellowing plants.
Root System Rescue Plan
1. Root Inspection and Pruning
Upon discovering yellow leaves, it is necessary to immediately remove the plant from the pot for inspection: gently tap the pot wall to remove the plant and use a soft-bristle brush to clean the attached soil. Healthy roots should be milky white and elastic. If brown or soft, rotting roots are found, use a disinfected scissor to cut diagonally 1cm above the rotting area, preserving healthy tissue.
2. Disinfection and Root Drying Techniques
After pruning, the roots need to be soaked in a carbendazim solution (1:1000) for 20 minutes, then placed in a cool and well-ventilated area to dry for 2-3 days. It is recommended to use a bamboo tray to support the plant to avoid direct contact with the ground, drying until the cut surface is completely dry and a protective film is formed.
Optimization of Maintenance Environment
1. Scientific Water Management
Water thoroughly every 10-15 days in spring and autumn, extend to 20 days in the hot summer, and control water to once a month in winter. It is recommended to use a尖嘴壶 to slowly pour water along the edge of the pot, avoiding water accumulation in the leaf center. Use the "weighing pot method" to judge: water when the pot is 1/3 lighter.
2. Intelligent Light Control
Ensure 4-6 hours of scattered light daily, and use a sunshade net to filter 50% of the strong light from 10:00 to 16:00 in summer. You can use an intelligent light meter to monitor, and when the light intensity exceeds 30000lux, it should be shaded promptly.
Soil Improvement and Preventive Measures
1. Substrate Ratio Upgrade
It is recommended to use a particle soil formula: red jade soil 40% + deer swamp soil 20% + volcanic rock 15% + decomposed leaf soil 15% + rice husk charcoal 10%. Replace the potting soil every 2 years, and place a 3cm layer of ceramic stones at the bottom of the pot to effectively prevent waterlogging and root rot.
2. Nutrient Supplement Plan
Apply slow-release fertilizer (NPK 10-10-10) monthly during the growing period, and increase the application of water-soluble fertilizer containing magnesium elements during the yellow leaf recovery period. Note that the dilution concentration of the fertilizer should be reduced to half the regular amount to avoid secondary root damage.
Through a systematic rescue plan combined with scientific maintenance, 雅乐之舞 can usually recover its vitality within 2-3 weeks. It is recommended to check the plant's condition regularly, maintain proper ventilation, and allow this禅意-filled succulent artwork to retain its ornamental value for a long time.