Method of Selecting Materials for Hydroponic Plants
Hydroponic plants, as a popular choice for modern home greening, the correctness of the material selection method is directly related to the success rate of hydroponics. Mastering scientific material selection techniques can not only improve the survival rate of plants but also showcase the ornamental value of hydroponic plants. This article systematically analyzes three mainstream hydroponic material selection methods to help you create a healthy aquatic plant ecosystem.
Guidelines for Cutting and Water Insertion Method
Suitable Varieties and Seasonal Selection
Plants with well-developed aerial roots, such as epipremnum aureum and ivy, are most suitable for this method. It should be carried out when the temperature is stable between 18-25°C in spring and autumn, as plant cell activity is strong, and the root growth rate is more than 40% faster than in summer.
Standard for Branch Treatment
Select semi-woody branches 10-15cm long from the upper middle part of the main stem, retaining 3-4 bud points. Use a pruning shears disinfected with alcohol to make a 45-degree oblique cut 0.3cm below the node to increase the water absorption area. Applying root-promoting powder to the cut can increase the root formation rate by 30%.
Key Points of Hydroponic Management
In the initial stage, replace the sun-exposed tap water every 12 hours, keeping the water level 3cm to immerse the cut. Transparent containers should be covered with black cloth to prevent algae growth, maintaining a temperature of 22±2°C. White new roots can be seen within 7-10 days.
Detailed Explanation of Division Propagation Technology
Suitable for丛生型 hydroponic plants such as ch Lorophytum and dracaena. Cut the mother plant with roots vertically, retaining 3-5 fleshy roots per cluster. After dividing, soak in carbendazim for 15 minutes, and add an appropriate amount of vitamin B12 in the initial stage of hydroponics to promote wound healing.
Professional Process of Potting and Washing Roots
Steps from Soil Cultivation to Hydroponics
Select a strong-growing potted plant and stop watering for 3 days to dry the soil. Gently tap the pot to remove the intact soil ball and use a soft-bristle brush to remove the attached matrix during running water rinsing, especially cleaning the accumulated soil at the root-neck junction.
Root Care Plan
Trim the decayed roots to expose white tissue, retaining the main root length of 8-12cm. Use ceramsite to fix during the transition period, controlling the EC value of the nutrient solution between 0.8-1.2mS/cm. Spray daily to maintain 85% air humidity, and after 2 weeks, it can be fully transferred to hydroponic culture.
By systematically mastering the three core technologies of cutting and water insertion, division propagation, and potting and washing roots, more than 90% of common hydroponic plants can be successfully cultivated. It is recommended for beginners to start practicing with epipremnum aureum water insertion, gradually mastering temperature control and nutrient proportion, regularly observing the root status, and timely adjusting the maintenance plan to create a perfect hydroponic landscape with crystal clear roots and glossy leaves.