What is the moral of green bamboo, one of the four gentlemen? Can you withstand the cold? What are the planting techniques? How to maintain potted plants?

Green bamboo, bamboo family, Gramineae perennial lignified plant. Loved by the Chinese people, there are "Meilan bamboo chrysanthemum" one of the four gentlemen, "Mei Songzhu" one of the three cold friends and other laudatory names. What is the moral of the green bamboo? Can you withstand the cold? What are the planting techniques? How to maintain potted plants?

What is the moral of green bamboo?

Green bamboo generally represents full of vigor and vitality, but also symbolizes the meaning of evergreen friendship.

Can green bamboo withstand cold?

What kind is it that way?

Suitable for planting in the north of the bamboo species: purple bamboo, Phyllostachys pubescens, green bamboo, jade inlaid bamboo, early garden bamboo, just bamboo and so on.

What are the planting techniques of green bamboo?

The method of planting:

The main results are as follows: 1. Phyllostachys pubescens is mainly propagated by means of dividing, burying branches, moving whip and sowing. Phyllostachys pubescens has strong sprouting power and clumpiness. If the bamboo whip is cut before germination in early spring and planted with bamboo poles, new bamboo can grow in the summer of the same year. The seeds of Phyllostachys pubescens can also be planted after flowering.

2. Planting green bamboo should choose a leeward, sunny and humid environment. Phyllostachys pubescens grows fast, has a large growth, and has high requirements for water and fertilizer, which requires sufficient moisture, but it should also be well drained. It is required that the soil is deep and fertile and is rich in organic matter and mineral elements.

3. Phyllostachys pubescens is also the fastest growing plant in the world. the hollow stems of some bamboo can grow 40 centimeters a day and reach a height of 35 ─ 40 meters after full growth. The reason for the rapid growth of bamboo is that its branches are segmented, so when other plants have only the apical meristem growing, each node grows at the same time. However, with the continuous growth of bamboo, the sheath wrapped outside bamboo joints will fall off, and the height of green bamboo will stop growing, but its internal tissue growth and enrichment is still in progress. It is widely distributed and easy to live.

4. Green bamboo fertilizer is mainly organic fertilizer, which can be used in animal manure, garbage fertilizer and river mud after ripening. Organic fertilizer is mainly used as base fertilizer, mixed with basin soil, and the dosage is generally 10% to 15% of the amount of basin soil.

5. Green bamboo pests are mainly aphids and shell insects, which can be sprayed with 1000 times of dichlorvos emulsion or 40% dimethoate emulsion; the main diseases are coal pollution disease, arbuscular disease, etc., it is necessary to strengthen management and prune diseased plants in time.

Cultivation time:

1. Scattered bamboos: scattered bamboos usually begin to shoot from March to May in spring, most bamboo species basically complete high growth in June, branch and long leaves, and a large number of bullwhips from August to September. After November, with the decrease of air temperature, the physiological activity gradually slows down. In February of the following year, with the temperature rising, physiological activities gradually resumed. According to this growth rhythm, the ideal planting season for scattered bamboo should be from October to February of the following year, especially the "Xiaoyangchun" in October. Planting bamboo from November to December in winter, although the rainfall is less and the weather is dry, the physiological activity of bamboo is weaker, the transpiration is not strong, and the survival rate of planting bamboo is higher. In the middle and lower reaches of the Yangtze River, bamboo transfer can be used for afforestation in the normal years of the plum rain season. However, it is only suitable for close transplanting, and the root disk with soil can ensure a high survival rate. In northern China, due to the severe cold in winter, it is appropriate to plant bamboo in October in autumn and in February in early spring. It is worth noting that it is not suitable to plant bamboo during the shooting period from March to May in spring. When there is no bamboo, it will move after the rain. As long as the quality of mother bamboo is ensured, carefully managed and water balance is maintained, it can be planted at any time of the year except for hot dog days and severe cold days. If container bamboo seedlings are used, bamboo can be planted in the north and south of the country in four seasons to ensure survival.

2. Tufted bamboos: generally, bamboo culms germinate from March to May and shoot from June to August, and tufted bamboos are not resistant to severe cold. Therefore, it is best to plant tufted bamboo before the bud sprouts and the bamboo liquid begins to flow in February in spring. Similarly, if the management conditions are good or the use of container bamboo seedlings, bamboo can also be planted all the year round.

3. Mixed bamboo: the growth and development rhythm of mixed bamboo is between scattered bamboo and tufted bamboo, and bamboo shoots grow from May to July, so it is suitable to plant bamboo from October to December in autumn and winter and 2 to 3 in spring.

How to maintain the potted bamboo plants?

1. Sprinkle some thin carbon slag and gravel at the bottom of the wooden box to increase the air permeability of the bamboo roots.

2. Put the green bamboo bought online or from the nursery into it. The bamboo purchased online usually contains mud, while those in the nursery usually do not, but it is best to load them into wooden boxes the first time.

3. When planting green bamboo, pay attention to "deep burying and shallow planting", so that the roots can be stretched in the soil to the maximum extent. Green bamboo is most afraid of watering too much, so that the roots can not breathe and rot easily. Personal experience is best to expose a small portion of the uppermost roots outside the soil layer.

4. After planting, water is poured through for the first time to ensure that water flows out from the bottom of the carbonized wooden box. In summer, water is sprayed on bamboo poles and leaves twice a day in summer and once a day in other seasons.

5. During the period of bamboo planting, there will be a phenomenon of "fake death". If the leaves are dry, cut off the dry leaves in time, which is conducive to the germination of new buds.