Scientific cultivation of orchids-the best needs and environmental requirements of Langen

Carry forward the national orchid culture and spread the knowledge of orchids

According to the best growth needs of organisms, it looks like the best growth environment, supporting the best management measures to produce the best quality products, which is the goal of modern agriculture, including the earliest chemical agriculture for high yield, convenience and rapidness; including later Japan's pollution-free, low-input, sustainable development of natural farming methods. Including modern physical agriculture, biological agriculture, green agriculture, modern greenhouse and so on.

When we grow orchids, we can say that 90% of them are based on tradition and hearing, but we have never considered what he needs for the best growth, because we don't know much about the most basic botany and the most basic physiological characteristics of orchids.

Guolan is only a kind of plant. Why do some people still say it is difficult to raise today when science has reached? I think this is because we do not understand the physiological characteristics of his plants. If we understand the characteristics of his plant students, and then analyze the best growth and needs, then I think Guolan will be easy to raise.

By dissecting the national orchid, we can see several major characteristics: one fleshy root, two living cells except for the Lignification of the root core, three rootless hairs, four short stems, and five shade plants.

1 fleshy roots, all living cells, there is life, there is breathing, cells also need to breathe, in general plants only the root tip is living cells, most of them are Lignification.

From here, we can see that Langen's living cells are far more than ordinary plants, so the corresponding amount of oxygen needed for his respiration is also far more than that of ordinary plants. We know that there are two kinds of respiration, one is aerobic respiration, the other is anaerobic respiration. If the air is not enough, it is anaerobic breathing, then alcohol and lactic acid will be produced, and excess will be poisoned and died. Necrosis and decay will produce harmful substances and will continue to spread.

At the same time, the living cell wall is thin, it can also be seen that it is more prone to injury, infection, because living cells are also more likely to infect, will be a little sick, all infectious.

Rootless hairs we know that root hairs are also living cells, root hairs are similar to straws, root hairs can absorb water far away from the roots, rootless hairs can only rely on the cells on the root surface to permeate and absorb water, we know that water can isolate air, so usually, in the traditional plant method wood, the orchid root is waterless, aerated and waterless. In order to solve the problem of surface water absorption, ventilation is necessary.

Finally, it is not difficult to see that there is no water shortage in daily management because we can water it every day, but we cannot blow every day without aeration.

This is the root reason why orchids are difficult to grow, so if we want to solve the root problem, if we want to solve the gas properties of the material, the best choice is that the material should be transparent and full of capillaries, and the material should be loose in order to reduce damage.

Finally, it seems that orchids are shady plants, which should be shady, warm and humid, but we know that the best growing environment for bacteria is dark, wet and warm. These two environments are similar, it can be said that many times are the same, so it is easy to get sick. This is why orchids are difficult to raise in terms of physiological and anatomical characteristics.

Orchids, you are a good teacher on the way to raise orchids.

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