What nutrient elements should be contained in orchid culture medium

The inorganic nutrients needed in orchid culture medium include nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and trace elements iron, boron, manganese, copper, zinc, molybdenum, chlorine, iodine, etc., and organic nutrients include sugars (sucrose, fructose, glucose), amino acids and their amides (such as glycine, asparagine, etc.). Provide plants with carbon, hydrogen, oxygen, nitrogen and other essential elements.

Physiologically active substances include vitamins (B1, B6), niacin, inositol, mononucleotides and their bases (such as adenine, etc.). In addition, it is also necessary to add growth hormone that promotes or inhibits plant growth to induce rooting and buds and natural fruit juices rich in nutrients, such as coconut juice, water chestnut juice, banana meat and so on.