Green plant conservation knowledge and methods
Indoor green plants are not only an important element in home decoration, but also a natural assistant to purify the air and regulate the mood. In order for green plants to maintain strong vitality, we need to master scientific and systematic maintenance methods. This article will provide you with a detailed analysis of the five core maintenance points, from environmental regulation to nutrient management. Key points of environmental control Scientific watering method Green plant watering pays attention to the principle of "seeing dry, seeing wet". It is recommended to use the knuckle test method: insert the index finger into the soil for 2-3 centimeters, and replenish water immediately when it is dry. Water in the morning and evening in summer, and choose noon in winter to avoid excessive differences between water temperature and room temperature. Special varieties such as ferns need to maintain a substrate humidity of 60%-70%. Balance of temperature and humidity Most green plants are suitable for an environment of 18-28℃, and need to maintain a wintering temperature above 10℃ in winter. Seasonal changes can be dealt with through the "three-layer protection method": outer shading curtain + middle yarn curtain + inner transparent curtain to adjust temperature and humidity. When using a humidifier to maintain an air humidity of 40%-60%, pay attention to coordination with ventilation to prevent the growth of mold. Light management establishes a "three-level light system" based on the light demand characteristics of green plants: high-light areas (15000-30000lux) place sun-loving plants such as fig leaf; medium-light areas (5000-15000lux) are suitable for moysia; low-light areas (1000-5000lux) maintain ferns. Rotate the flowerpot 45 degrees regularly every month to ensure that the plants receive even light. Nutrient management plan Matrix formula Optimization recommended formula for universal nutrient soil: 40% peat soil +25% perlite +20% coconut bran +15% decomposed pine scale. Adjust the ratio for different categories: 50% of particulate media needs to be added to succulent plants, and 5% of bone meal needs to be added to leaf-viewing plants. When changing pots every two years, use a high-pressure water gun to wash the roots to remove hardened soil. The precise fertilization strategy adopts the "three-stage fertilization method": applying nitrogen, phosphorus and potassium balanced fertilizer (NPK 20-20-20) every half month during the growth period (March to September); using high-phosphorus fertilizer (NPK 10-30-20) before flowering; applying trace element fertilizer once a month during the dormant period. The dilution concentration of liquid fertilizer is recommended to be 1,500 - 2,000 times, and the absorption efficiency is improved with the "dipping basin method".
Through a scientific maintenance system, combined with regular observation and records, personalized plant maintenance files can be established. It is recommended to conduct "four health inspections" every quarter: check leaf surfaces (color/spots), measure plant height (growth rate), observe root systems (basin bottom status), and measure substrate (pH/EC value). Master these core skills and your green plants will be in their best condition.