Cultivation substrate. Peat clay, vermiculite, ceramsite, perlite, etc. are available, and ceramsite and perlite are ideal. 2. With nutrient solution. The formulation of the self-made nutrient solution is 68.5 mg of potassium dihydrogen phosphate per liter of water, 132 mg of ammonium sulfate, 174 mg of potassium sulfate, 246 mg of magnesium sulfate, 236 mg of calcium nitrate, and the trace elements are constant. You can also purchase commercially available soilless cultivation nutrient solution or Clivia nutrient solution, and dilute it with cold water in accordance with prescribed multiples. 3. Pick seedlings and wash roots. The vigorously growing and well-shaped Kaffir orchid plants are removed from the pots, shake off the soil, do not injure the roots, put them in water of similar temperature to the environment, soak the roots, remove the rot, and remove the rot. The roots are soaked in a well-matched nutrient solution for 8 to 12 hours to allow them to fully absorb nutrients. 4. Planting pots. Choose a deeper plastic basin or ceramic basin. Place a thick layer of plastic cloth on the bottom of the basin. Place 2 cm to 5 cm thick water-impregnated ceramic granules on it and then fill it with a layer of water about 2 cm to 5 cm thick. Perlite, slightly pressurized. Place the clivia in a large flower pot, add moist perlite to the roots, and gently hold the roots in the basin with both hands, try not to drop the perlite that is trapped between the roots, and then fill in moist from all sides. Perlite, to 80% full flower pots, pay attention as long as buried to the root neck can be. Finally add a layer of ceramsite on it to prevent the perlite particles from being washed away when water is added or when the nutrient solution is poured, or unsightly green algae on the surface of the substrate due to sun exposure. A shallow dish is placed on the bottom of the flowerpot to prevent seepage. 5. Add irrigation nutrient solution. When the Clivia plants are planted, the prepared nutrient solution can be poured until the water in the drainage holes at the bottom of the pot emerges. At the same time, the leaves are sprayed with fresh water. 6. Daily management. Its requirements for light, temperature, and air humidity are the same as ordinary soil culture. Any exudate received in the shallow dish should be poured back into the pot until it no longer has nutrient solution oozing out. Generally, the big bowl is supplemented once every 2 weeks with a nutrition solution, and the dosage is 200 ml to 300 ml. The medium and small pots are fed once a week with nutrient solution in an amount of 50 ml to 100 ml. Before and during flowering, they should be supplemented several times. Liquid, and replenish water once a week. To prevent accidents, try using young seedlings first. After a little experience, switch to mature plants for soilless culture.
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