Aquaponics cactus cultivation methods and precautions
Let me tell you about the aquaponics cactus cultivation methods, precautions, and the green plant care tips for understanding the art of caring for cacti. Next, let's get to know more together.
Cacti have high ornamental value in their stems, leaves, and flowers, and aquaponics cacti are even considered art pieces. They have the function of absorbing electromagnetic radiation and act as natural air purifiers. Placing a pot of aquaponic cacti next to your computer not only provides good ornamental value but also has a positive effect on your health. Let's take a look at the aquaponic cultivation methods for cacti together!
Can cacti be cultivated hydroponically?
Cacti can be cultivated hydroponically. Broadly speaking, hydroponic cacti are those that were originally grown in soil, then nurtured with hydroponic technology, and finally, cultivated in nutrient solutions. The so-called "water" actually refers to the hydroponic nutrient solution, which looks similar to water due to its varying density. Hydroponic cacti involve transforming soil-grown cacti into hydroponic ones through cultivation.
Hydroponic cactus cultivation methods
1. Choose a robust cactus with a prominent lower stem and rhizome, such as a Sanlongjian grafted cactus.
2. Remove the dead roots from the base of the cactus, then wash with clean water and dry before inducing mutation to remove the soil-grown roots, and place it in a nutrient solution with no ammonia, where the water level should not exceed 1/3 of the bottle.
3. Purchase two magnets with diameters of 6-10 centimeters and place them in the container to magnetize the nutrient solution, thereby accelerating the growth of hydroponic roots.
4. Place the planted cactus in an environment with strong scattered light, maintain a temperature of over 20 degrees Celsius, and usually, hydroponic roots will emerge within 3-7 days. Immediately change the nutrient solution after the hydroponic roots appear. During the mutation process, avoid spraying water on the cactus as it can cause rot and necrosis.
Daily care for hydroponic cacti
1. Maintain the temperature of the cultivation environment between 5-30 degrees Celsius, which is suitable for the growth of hydroponic plants and also for hydroponic cacti.
2. Ensure that hydroponic cacti have sufficient light exposure, but avoid direct sunlight, especially in summer.
3. Regularly change the water and clean the roots of the hydroponic cacti: change the water every 7 days in summer and every 10-15 days in winter. After changing the water, add a few drops of hydroponic cactus-specific nutrient solution. Regularly wash away the sticky liquid on the cactus roots, trim the old and rotten roots, and then clean the container. Each time you change the water, the water level should submerge 1/2-2/3 of the roots, leaving the rest exposed to the air.
4. To prevent leaf drying, spray the leaf surface with water for moisture retention during daily care. It's best to apply a foliar fertilizer once a week, which can provide nutrients for the leaves, increase leaf shine, and resist low temperatures in winter.
Note: For mature cacti that have reached ornamental standards, you can use clean water for mutation. Since the goal of cultivation is to maintain the original shape, sand and perlite can only be used as a medium to stabilize the plant in the planting cup or maintain the rhizome, while the mutation of hydroponic roots and ventilated tissues must be carried out in a water environment.
This article shares the methods of hydroponic cactus cultivation, precautions, and comprehensive methods for understanding cactus care tips, hoping to stimulate your thinking and solve your green plant problems.