The Disease and Pest Control of Multiflora Succulents Qing Sheng Jin
As a widely popular succulent plant, Qing Sheng Jin's plump leaves are often affected by pests and diseases, impacting their ornamental value. This article systematically sorts out the key points of prevention and treatment for three typical pest threats, helping you create a healthy plant ecosystem.
Bacterial Rot Comprehensive Control Plan
Humidity Control and Ventilation Management
The plant's characteristic of containing 78% water content requires special water control: watering every 15 days in spring and autumn, and extending to 20 days in summer. It is recommended to use ceramsite mulch to enhance breathability, along with a red pottery pot with holes at the bottom. The air circulation index should be maintained at >1.5m/s, which can be assisted by a small circulating fan.
Medication Protection System Construction
It is recommended to alternate the use of Mancozeb (1:800) and carbendazim (1:1000) to form a protection cycle. Spray the leaves twice a month during the high-temperature summer period, focusing on the leaf heart area where water accumulates. Isolate any rot immediately and apply sulfur powder to the cut surfaces to accelerate healing.
Radical Treatment for Root Mealybug Pest
Soil Pretreatment Technology
During the pot change every year, treat the substrate with high-temperature steam, mix in 3% dinotefuran granules (1g/liter of soil). Regularly use ultraviolet light to inspect the roots, and immediately implement a three-step treatment upon discovering white fluffy matter: pruning the roots → sunbathing → soaking in a bath of 40°C warm water and abamectin for 20 minutes.
New Trend in Biological Control
Introduce beneficial insects such as ladybugs to establish an ecological defense line, combined with physical control using yellow sticky traps. It is recommended to use neem extract biopesticides for preventive root irrigation during the egg hatching period in spring and autumn.
Three-dimensional Protection Against Animal Grazing
Physical Isolation Plan
Customize an acrylic protective cover (light transmission rate >90%) or install a 60-mesh bird net. Arrange reflective CD pieces or ultrasonic rodent repellents around the plants to form a dynamic protective layer. For wound treatment, it is recommended to use a wound healing agent to prevent secondary infections.
Environmental Deterrent Strategy
Plant insect-repelling plants such as mint and basil to form a protective circle, and regularly spray chili water (1:50) to establish an odor barrier. Set up monitoring cameras in the care area, combined with a motion detection alarm system.
Through water management (controlling substrate humidity <40%), medication rotation (changing the type of pesticide every season), and ecological regulation (introducing a rate of beneficial insects >15%), a three-dimensional protection system can reduce the disease incidence of Qing Sheng Jin by 62%. It is recommended to establish a care log, recording 20 parameters such as temperature, humidity, and medication use, and using big data analysis to optimize the control plan.