Three links and four elements of Orchid cultivation
The four elements of orchid environment ventilation, temperature, humidity, light orchid substrate, ventilation, moisturizing, fertilizer effect, PH value orchid management four elements watering, fertilization, disease prevention, treatment orchid friends asked me whether orchid cultivation in winter and summer under air-conditioned environment is possible! I think raising orchids in an air-conditioned room only solves the temperature problem in the four elements of the environment! There are also three-link and four-element orchid growth conditions that can be met by ventilation, humidity and light.
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Encyclopedic knowledge of orchid fertilization
The agricultural proverb "A flower in a crop depends on fertilizer" is also very applicable to orchids. Orchid is a fertile plant, it is difficult to meet its perennial growth needs only by relying on the fertilizer in the plant material in the pot. If the orchid is planted in the pot for a long time, the nutrients in the plant material are gradually reduced, so proper fertilization is needed. Fertilization is orchid cultivation.
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How to use pollution-free method to control orchid diseases and insect pests
1. Washing powder and detergent: washing powder can dissolve the cornea of the shell worm and form a layer of foam to wrap it around the insect body, causing the worm to suffocate to death. Washing powder solution can control some diseases and insect pests. Control method: dissolve laundry powder with a small amount of warm water, then dilute it to 1000 times with water, spray orchid plant, and kill aphids, whitefly and red.
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