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First, the feeding method
Many methods are used for propagation, such as branching, burying branches, whipping and sowing. Bamboo whips are very capable of sprouting. Cut off the bamboo whip before germination in early spring and plant it with bamboo poles so that new bamboo can grow in that summer. Seeds of bamboo after flowering can also be sown.
1, burying whip to raise seedlings
Suitable for scattered bamboo species and mixed bamboo species. The method is as follows: dig the strong whip, keep the root and bud of the whip, leave more root soil, cut the bamboo whip into 50-60 cm whip segments, lay them flat on the seedbed, cover the soil with a thickness of 5-8 cm, and keep the seedbed moist. The appropriate time to bury the whip is one month before the bamboo shoots are unearthed in early spring. After burying the whip, pay attention to watering in dry days and draining in rainy days. Apply nitrogen fertilizer in time after emergence, such as urea, ammonium sulfate and decomposed human excrement and urine, and weed in time. As long as it is properly managed, 2-3 bamboo seedlings can grow after one year per whip for afforestation in the following spring.
2. Burying stems to raise seedlings
Suitable for clustered bamboo species. The method is as follows: select a 2-year-old robust bamboo pole, dig it up with or without stumps, leave a branch on each node of the bamboo pole, cut off the tip of the bamboo pole, cut or saw a gap in the middle of each node every 1 ~ 2 nodes, immerse the bamboo pole in clean water, and seal the incision with soil after the bamboo cavity is filled with water. The seedbed should be furrowed horizontally, and the bamboo pole should be laid flat (the incision is upward), and then the seedbed should be covered with soil for 5 ~ 10 cm to keep the seedbed moist. About 1 month, bamboo buds germinate and emerge one after another. After half a year to a year, you can dig out the bamboo poles and cut them into bamboo seedlings for afforestation. The best time to raise seedlings by burying stems is about 1 month before bamboo germination.
3, burying nodes to raise seedlings
This method is also suitable for clustered bamboo species, especially those with latent buds at the base of lateral branches, such as bamboo pole, green bamboo, big-headed bamboo and hanging bamboo. The method is: the bamboo pole is sawed into one section or every two sections, and then buried in the seedbed, covered with soil and moisturized, and its management requirements are the same as those of burying the pole to raise seedlings.
4, lateral branch seedling raising
This method is also suitable for clustered bamboo species. The method is: take down the lateral branches (secondary branches) from the bamboo nodes over 2 years old, cut off the redundant branches and bamboo leaves, and keep 5 ~ 8 nodes to protect the buds at the base. Insert the lateral branches into the seedbed to expose the branches and leaves above. Seedbeds should be shaded and watered frequently. After 1 ~ 2 weeks, the secondary branches grow roots and new buds on the branches and gradually develop into independent bamboo plants. Generally, lateral branch cutting is the best in the most vigorous period of bamboo growth. After one year's cultivation, the lateral branch seedlings can be tillered into bamboo bushes and then planted.
Second, the environmental requirements
Bamboo blooms through any mutation of asexual reproduction. Bamboo should be planted in sunny and humid environment. Bamboo grows fast, has a large amount of growth, requires high water and fertilizer, has sufficient moisture and humidity, and has good drainage. The soil is required to be deep and fertile, and acidic soil rich in organic matter and mineral elements. Common garden plants are Phyllostachys pubescens, Pterocarya stenoptera, Phyllostachys pubescens, Phyllostachys pubescens, Phyllostachys pubescens and so on.
References:
Baidu encyclopedia bamboo