How to tell if flowers are short of water
1, finger knocking flowerpot
Tap the upper part of the pot wall with the index finger's joints. If the sound of the tapping is relatively crisp, it indicates that the inner and outer parts of the bowl are dry and the flowers are in urgent need of replenishment. On the contrary, if the knocking sound is deep and thick, it means that the surface of the basin is dry, but the inside is still very moist and the flowers do not lack water.
2, the test basin soil
The visual method is to determine whether the flowers are deficient in water by observing the changes in the surface color of the potted soil. Large woody flowers and pots that do not like water, if the surface of the basin is light gray, soil moisture is less than 1cm, indicating that the flowers are very short of water; small woody flowers and herb pots, the surface of basin soil is tidal yellow means Flowers are already in a "hungry thirsty" state.
3, finger measurement
Insert the index finger vertically into the basin soil. If it can be easily inserted into the basin 2cm below, and the soil is soft, there are 3 obvious damp and cool feelings, indicating that the flowers need not be watered temporarily; if the fingers need to be forced to insert into the soil, and the soil is rough Hard, indicating lack of water in the flowers, need to immediately take replenishment measures.
The above is a method for judging the lack of water in flowers. In addition to the methods described above, you can also use the method of using hand spades. Take a small amount of soil from the top surface of the potted soil and rub it with your fingers. If the soil is more viscous, it will be flaky or granular. Pots and soils still contain water, flowers are not short of water; if hand rubbed, the soil immediately appeared powdery, and all were scattered after a few touches, indicating that the basin soil was dry and the flowers were dry.
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