How to raise green radish in water to flourish
With its fresh and elegant appearance and air purification function, hydroponically cultivated green radish has become a favorite indoor green plant for urbanites. However, many novices often encounter maintenance problems such as yellowing of leaves and rotting of roots. This article will systematically analyze the key points of hydroponic green radish, reveal practical tips to promote rapid growth, and help you create a vibrant hydroponic green radish landscape. Basic maintenance rules for hydroponics green radish Scientific water exchange system Water quality management is the core of hydroponics: 1. Change water 3-5 days in spring and autumn, and change water 2-3 days in summer. Winter water temperature needs to be consistent with room temperature 3. Retain 1/3 of the raw water for each water change to maintain the balance of bacterial flora 4. Coordinate with foliar spray to maintain air humidity, light temperature, control scattered light environment is ideal: ·Receive 4 hours of soft light every day·Avoid direct sunlight from burning leaves·Maintain the optimal growth temperature of 18-28 ° C·Stay away from heating, air conditioning outlets in winter to promote growth Advanced skills Fine root management Check root systems regularly every month: 1. Cut off brown rotten roots (keep healthy white roots) 2. Keep 15cm in length for too long old roots 3. Use sterile scissors to cut obliquely 45° and trim 4. After pruning, soak carbendazim solution for 10 minutes and accurately supply nutrient solution. Principles of use: ·Seedling period: 1-2 drops (500ml of water) each time·Adult period: 3-4 drops combined with foliar fertilizer·Stop fertilization during winter dormant period·Recommended N-P-K=3-1-2 ratio Hydroponics special solution to promote growth and increase efficiency, special formula aspirin activator 1 tablet (300mg) Aspirin dissolution skills: ·Pre-dissolve with 50ml warm water after crushing·Press 1: Add culture water at a ratio of 1000·Use no more than twice a month·Salicylic acid can promote the germination of new roots by 30% of sugar energy to replenish sugar. Correct use of white sugar: · 1g of white sugar diluted with 500ml warm water·Use it instead of ordinary clean water when changing water·Use it once a quarter·Excessive amount is easy to cause water corruption Through a systematic maintenance plan and scientific nutritional supplements, hydroponic green radish can achieve continuous growth throughout the year. The key is to grasp the principle of "three points of maintenance and seven points of protection", regularly observe the condition of plants, and adjust maintenance strategies in a timely manner. It is recommended to establish a maintenance log to record data such as water change cycles and fertilization amounts, and gradually master your own hydroponics rhythm.