People who cultivate flowers always encounter rot. To avoid such adverse consequences, we must pay attention to the following points at ordinary times: 1. Watering should be moderate and not too frequent. This is a common mistake made by many beginners. You should master the principle of seeing you wet. This should pay special attention to the dormant period of pots, the upper basin, and the initial stage of basin replacement. 2. All kinds of organic matter blended in the soil, such as rot leaf, ring fertilizer, sawdust, farmyard fertilizer, manure, organic waste, etc., must be fermented for a long time before they can be used. Do not use raw fertilizer. Otherwise, when the fertilizer is fermented, the temperature is too high and it will cause the roots to burn out. 3. When topdressing the pots, the amount and concentration must not be too large. Follow the principle of “a few times†as much as possible. If the amount is too large, the roots will burn. 4, to ensure good water seepage basin. When potted flowers are watered, the moisture accumulates on the surface of pots and soils. It is not easy to infiltrate for a long time. There are several reasons for this situation: (1) The potting soil on the new soil is clayey soil and does not contain organic matter or fine sand, so it is very Difficult to seep. (2) The tiles on the bottom hole of the flowerpot plug the hole, or the gravel layer of the pelvic floor mat is too thin, or the gravel drain layer is not added so that the water seepage is not smooth. (3) Potted flowers have not been changed for many years, and the roots must be covered with lumps in pots so that the water is difficult to infiltrate. Therefore, organic humus, river sand, slag, soot and other components should be added to ensure that the matrix has good air permeability and permeability. Or re-conversion basin, cut too many fibrous roots, otherwise it will cause leaves yellow and falling off, water rot and death.
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