How can hydroponic flowers tell the true from the false?
How can hydroponic flowers tell the true from the false? Now many flower lovers like to try hydroponic flowers, some are cultivated by themselves, and some are bought directly from the market. Many people buy hydroponic flowers from the market are very difficult to raise, this is why? In fact, it is because of buying fake hydroponics, hydroponic flowers are also true and fake, true hydroponics is easy to feed, while fake hydroponics will rot and die. Now there are a lot of fake hydroponics on the market, that is, without domesticating plants in water, they directly soak the roots of plants in the soil and sell them to flower lovers and buyers at high prices. Soon, flowers will rot. So how to tell the true and false of hydroponic flowers?
1. Look at the root system
The main results are as follows: (1) observe the root color: the root color of hydroponic plants is lighter than that of soil plants, which is generally white, green or yellowish.
(2) observe the root system state: the roots of hydroponic plants are generally straight, and the roots of hydroponic plants are less resistant to water, and the roots of true hydroponics are scattered in water, while the roots of pseudo hydroponics are all coiled together because they are washed. Hydroponic flowers will change from white to brown for a long time, unless they are shaded, especially woody plants, whose roots will become lignified over time.
(3) observe the root surface: Araceae plants, such as green pineapple, Anthurium andraeanum, etc., not only have the above characteristics, but also have a furry feeling.
(4) observing the root morphology: the hydroponic root generally has only the main root and the lateral root, and the structure is very simple.
2. Smell
The root system induced by water can grow healthily in the water environment, and the root of the plant has the grass smell of the plant itself. And washing fake water culture will have a certain smell of rotten wood or root because of the inability to breathe and the decay of part of the root tissue.
3. Look at the water quality
In the fake hydroponics made by soil-washed seedlings from the clarity of water, because the roots fail to form the adaptability of water, in the anaerobic environment, a large number of toxic intermediate metabolites will be discharged because of anaerobic respiration, which makes the water in the container become turbid and deteriorate, and deteriorate or stink. Fake hydroponics for a week or so, the water will be turbid, true hydroponics for a month to half a year or so will not be turbid, only grow some green algae.
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