What kind of plant is bamboo with a wide range of uses? What if the tip of the leaf turns yellow? What's the use?

Bamboo is a perennial plant of the family Gramineae, whose stems are woody and are a branch of the family Gramineae. There are many species, some as low as grass, some as tall as trees, growing rapidly. So do you know what kind of plant bamboo is? Is it a tree or grass? What if the tip of the leaf turns yellow? What's the use?

What kind of plant is bamboo

1. Is bamboo a tree or a grass

① first of all, let's talk about the appearance of bamboo. I believe that the height of bamboo is obvious to all. Although it is not as big as a banyan tree, its height is enough to make people think that it is a tree. "even if the wildfire burns forever, the spring breeze will still flourish."

② bamboo also has many tree characteristics, for example, bamboo is perennial (growing year by year), like grass, it does not need to grow for a long time; bamboo also has Lignification, that is, its stalks are like trees, which also leads many people to think that bamboo is a tree.

③ what it belongs to, mainly according to science, in biology, nature, bamboo has become a tall grass! Green grass! Bamboo is not as tall as trees, we can only say that it is tall and slender (compared with trees), at the same time, bamboo is not as luxuriant as other trees, so bamboo should be grass.

④ trees all have rings. This is the fundamental difference. Does bamboo have rings? At present, it has not been found in nature, so we can not call bamboo trees, but grass, tall grass. At the same time, trees are basically dicotyledonous, but bamboo is monocotyledonous. Don't worry about whether bamboo is a tree or grass.

2. What kind of plant is bamboo

The classification of ① bamboo is still very miscellaneous, such as some bamboo shoots can be eaten, some can not, and bamboo will blossom, so people will misunderstand that it is a tree.

② bamboo flowering is a natural phenomenon, which means that after bamboo grows to a certain extent, it needs to reproduce through flowering, and we should not worry too much about whether bamboo is a tree or grass, which is a very normal phenomenon. Bamboo is a herbaceous, perennial and monocotyledonous plant.

Second, what if the tip of the bamboo leaves turn yellow?

1. Water management

Bamboo likes a wet environment but is afraid of stagnant water. too much watering will cause the roots to be unable to breathe, which may lead to rotten roots and yellowing leaves.

Correct watering method of bamboo

When transplanting, the soil moisture should not be too much, but we should pay attention to spraying water to the leaves. When the bamboo is short of water, the leaves will curl slightly. At this time, the leaves should be watered in time. After the water is replenished, the leaves will stretch quickly. Pay attention to replenishing water in hot weather in summer and watering less in winter to prevent icing in the basin.

2. Fertilizer management

Bamboo leaves are likely to turn yellow due to poor nutrition or too much fertilizer.

Correct fertilization method

When transplanting, we should pay attention to mixing the base fertilizer into the soil, after the bamboo is slowly getting over the seedlings, pay attention to topdressing, in line with the principle of "frequent application of thin fertilizer", apply compound fertilizer to maintain nutrition supply in spring and summer; if it is fertilizer damage, it should be irrigated immediately, dilute the fertilizer concentration or wash the fertilizer away, and if necessary, dig out the bamboo to wash the roots.

3. Poor ventilation

The distance between bamboo is too close, or put bamboo in a poorly ventilated area, resulting in high carbon dioxide concentration around bamboo, low photosynthetic efficiency, will also cause bamboo leaves to turn yellow.

Correct ventilation method

Bamboo planted in the courtyard should be on a wall that is ventilated and exposed to sunlight; if it is a potted plant, it should be placed by the window so that it can be exposed to the sun and ventilated at the same time.

4. Insect pests

If the bamboo is attacked by the red spider, it is easy to cause the leaves to turn yellow, the red spider mouthparts pierce and suck the juice into the leaves, resulting in the destruction of chlorophyll, the leaves show gray-yellow spots or patches, and finally lead to the withered yellow or even shedding of the leaves.

Correct pest control method

Usually check the leaves, especially the back of the leaves, once the red spiders are found, remove them in time; if they have been propagated in large numbers, you can spray dimethoate pesticides to kill pests.

What is the use of bamboo

1. For ornamental use

Now there are bamboo forests all over the country, not only to produce bamboo shoots, but also to make dried bamboo shoots and so on. Some are also available for people to watch, especially in the bamboo forest will make people relaxed and happy, close to nature, and breathe fresh air. However, the common ornamental bamboos are: scattered purple bamboo, Phyllostachys pubescens, cinnamon bamboo, square bamboo, tufted bamboo, filial piety bamboo, mixed Ruo bamboo, tea pole bamboo, etc., so the use of bamboo is of high ornamental value.

2. For bamboo shoot

The meaning of bamboo shoot is that it can be eaten, and the edible part is the simple part of the young stage, which is mainly represented by bamboo shoots and dried bamboo shoots. The excellent bamboo species for shoot in China are Phyllostachys pubescens from the middle and lower reaches of the Yangtze River and green bamboos from the Pearl River Basin and Fujian. Bamboo shoots are rich in protein, amino acids, calcium, iron, vitamins, fiber and so on. It is an excellent health food.

3. Daily use

In fact, bamboo is covered with treasures. Some can be eaten, some can be watched, and can be made into many household items in daily life, such as bamboo mats, bamboo beds, bamboo mats, bamboo chopsticks for meals, toothpicks for picking teeth, and, of course, bamboo fans, bamboo stools, bamboo chairs, fishing rods, bamboo brooms and bamboo rafts. Bamboo basket, bamboo quilt and so on.

4. For technological products

In addition, bamboo can also be made into many handicrafts, such as bamboo chimes, bamboo carvings, bamboo fabrics (baskets, umbrellas, etc.), bamboo musical instruments, bamboo tissue boxes, bamboo office stationery, writing brushes and so on.

5. Building materials

Although many people will feel very confused, building materials are mostly iron products and other materials, less bamboo is used, in fact, it is not complete. Such as some bamboo plywood, bamboo flooring and other building decoration materials, are also made of bamboo, the utilization rate is not a few.

Time: 2019-03-17 Click: