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Analysis of the Causes of Dead Orchid Seedlings in Chinese Cymbidiums and Prevention Methods
Orchid seedlings develop scorched tips, yellow leaves, yellow leaf sheaths, rotten hearts, rotten roots, and rotten pseudobulbs, and eventually the entire plant dies, causing huge economic losses to investors in fine Chinese cymbidium varieties. Orchid enthusiasts have different opinions, and only when cultivation becomes difficult does one truly understand orchids. Investigation and analysis show the main causes: First, excessive fertilizer. Chinese cymbidium cultivation media should be lean rather than rich; when mixing, do not worry that fertility is insufficient and add too much fertilizer-heavy medium. If the growing soil is found to be too rich, it should be replaced promptly or technically treated. During Chinese cymbidium management, if the plants can grow normally relying on the medium, there is no need for extra
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