The method of distinguishing true and false tiger spots of orchids

Fake tiger spot method: after the orchid sprouts open their mouths, use "Dwarf Zhuangsu" to mix "Bijiu", yellowing with Daizhuangsu alone, and whiten only for a long time. Once the two are mixed, they drop onto the orchid leaves and become yellow-white tiger spots. This kind of practice is more troublesome, with the growth of small buds, drop the medicine on the orchid leaves many times.

The true tiger spot most tiger spot art new bud seedling starts the art is yellowish, gradually changes the art color to be dark.

Drug fake tiger spot sprouting is yellow, so it makes sense for real and fake to rely on this identification.

First, from the root point of view, the lowest level of fake grass has been artificially planted, and has been hit by toxic potions, the phenomenon of black root appears in varying degrees. (now many Lannong apply medicine directly to wild orchid grass on the mountain, but it is hard to see on the root.)

Second, from the point of view of the spot art, we can look at the false grass directly to the light, the false grass appears leaf vein discoloration in different degrees (when looking at the light, the leaf veins become pure white, clearly visible), and the real spot grass is a plate color (the lower mountain tiger spot leaf vein is mostly green). This is due to excessive medication, beating chlorophyll to death.

Third, from the point of view of the spot color, the real tiger spot color is natural and shiny, and the fake grass spot is dim. Many orchid vendors will wipe the false spot with green grass leaves before selling fake grass, in order to have a green effect. When buying such a grass, you can only wash it gently with water to tell whether it is true or false.

Fourth, when you observe the real zebra, you will find that as long as it is down the mountain with a little green moss in the spot (except the advanced stable spot), but because of the use of medicine, there will not be such green moss.

Fifth, the spot of false zebra is similar, the spot of true zebra is uncertain and the speckle is beautiful as a whole.

Checking one by one as described above when buying can greatly reduce your chances of buying fake tiger spots.